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Annexure-II National Mission for Clean Ganga

Submission of Monthly Progress Report for June, 2020 by State (Hon’ble NGT in the matter of OA No. 673/2018 dated 06.12.2019) Sl.No. Activity to be monitored Timeline Submission of Progress by State/UT-Compliance Status 1 Ensure 100% treatment of 31.03.2020 Total 8 nos. of Urban Local Bodies (ULBs) viz. , , sewage at least in-situ , Mango, , , & Ramgarh have been identified that are situated along the 4 identifed polluted river remediation stretches viz. Garga, Jumar, Subernarekha & Damodar respectively out commencement of setting up of 31.03.2020 of 7 identified polluted river stretches of Jharkhand. STPs and connecting all the drains and other sources of generation of Drains contributing pollution into the river from these 8 ULBs have been identified. sewage to the STPs must be ensured Site Visit of CSIR-NEERI Scientist at all the drains identified at 8 ULBs have been done from 02.03.2020 to 07.03.2020 to adopt Bioremediation/Phyto-remediation or any other remediation measures for treatment of sewage flowing through drains into the river.

Based upon the Site visit report shared by CSIR -NEERI a total fund of Rs. 75 Cr. is requested from Ministry of Jal Shakti for treatment of approx 145 MLD of municipal sewage in the supervision of NEERI. (Letter attached as Annexure -4)

Due to the Nationwide lockdown due to Covid-19 Pandemic the delay in compliance of Hon'ble NGT order will happen. The revised timeline will be assessed and requested to the Hon'ble NGT after the complete revocation of lockdown by the State. 2 Timeline for completing all steps of 31.03.2021 Detailed status of various ongoing projects related to Sewerage /Septage action plans including completion of Treatment at these 8 ULBs are enclosed as Annexure -1 setting up STPs and their commissioning 5 Chief Secretaries may set up 22.01.2020 appropriate monitoring mechanism at State level  Specifying accountability of nodal authorities not below the Secretary level  Chief Secretaries may have an 22.01.2020 accountable person attached in their office for this purpose.  Monitoring at State level Fortnightly must take place Commencing 21.12.2019 Sr. No. Activity to be monitored Timeline Submission of Progress by State/UT-Compliance Status

Monthly (preferably Progress report may be furnished before 20th of every by the States/UTs to 6 month) • Secretary, Ministry of Jal Shakti • Member Secretary, CPCB

Progress report may be comprised 6.1 of details along with completion timelines on: Total 8 nos. of Urban Local Bodies (ULBs) viz. Chas, Ranchi, Adityapur, Mango, Jamshedpur, Phusro, Dhanbad & Ramgarh have been identified that are situated along the 4 identifed polluted river stretches viz. Garga, Jumar, Subernarekha & Damodar respectively out of 7 identified polluted river stretches of Jharkhand.

Drains contributing pollution into the river from these 8 ULBs have been identified. Identification of polluting sources including drains contributing to Site Visit of CSIR-NEERI Scientist at all the drains identified at 8 ULBs 6.1(i) river pollution and action as per have been done from 02.03.2020 to 07.03.2020 to adopt NGT order on insitu treatment Bioremediation/Phytoremediation or any other remediation measures for treatment of sewage flowing through drains into the river.

Based upon the Site visit report shared by CSIR -NEERI a total fund of Rs. 75 Cr. is requested from Ministry of Jal Shakti for treatment of approx 145 MLD of municipal sewage in the supervision of NEERI. (Letter attached as Annexure -4) Due to the Nationwide lockdown due to Covid-19 Pandemic the delay in compliance of Hon'ble NGT order will happen. The revised timeline will be assessed and requested to the Hon'ble NGT after the complete revocation of lockdown by the State. Drains polluting river have been identified on these 8 ULBs.

Site Visit of CSIR-NEERI Scientist at all the drains identified at 8 ULBs have been done from 02.03.2020 to 07.03.2020 to adopt Bioremediation/Phytoremediation or any other remediation measures for treatment of sewage flowing through drains into the river.

Based upon the Site visit report shared by CSIR -NEERI a total fund of Rs. 75 Cr. is requested from Ministry of Jal Shakti for treatment of approx 145 MLD of municipal sewage in the supervision of NEERI.

The site visit report is enclosed under Annexure -3. Status of STPs, I&D and Sewerage networks: Details of existing Detailed status of various ongoing projects of STP, Sewerage 6.1(ii) infrastructure, Gap Analysis, network, gap analysis, timeline etc. at the identified 6 ULBs are proposed along with completion enclosed as Annexure -1 timeline (iii) Status of CETPs Details of Existing CETP and ETP Infrastructure, Gap Analysis, Details pertaining to the Status of compliance of ETPs is enclosed as 6.1(iii) Proposed along with completion as Annexure -5. timeline, No. of industries and complying status Status of Solid waste management & details of processing facilities: 6.1(iv) Details attached as Annexure -2 (a&b) Details of Existing Infrastructure, Gap Analysis, Proposed along with completion timeline

Latest water quality of polluted river, its tributaries, drains with 6.1(v) flow details and ground water Details attached as Annexure -6 quality in the catchment of polluted river;

District Magistrate has been directed to ensure that illegal dumping Preventing dumping of waste and of waste and to promote scientific waste management practices scientific waste management including bio-medical wastes, plastic wastes and decentralizing 6.1(vi) including bio-medical wastes, waste processing. Action has been taken against the violators at the plastic wastes and decentralizing district level and Seminars/awareness programs are organized on waste processing, including Waste Management Rules. Drinking water & Sanitation Dept. have identified the contaminated hand pumps and sealed those hand pumps whose water is not fit for drinking (Annexure - 7). Portable water is supplied to the Communities in the identified critical blocks through water tanker owned by local bodies and log book is maintained.

List of polluted blocks in Jharkhand have been identified and details is annexed as Annexure - 8

Periodic assessment of 24 districts and 260 blocks of Jharkhand for ground water resources was conducted by Jharkhand in 2009, 2011, 2013 & 2017 which also covers the area related to 7 polluted stretches and based on which a comparative statement of dynamic ground water resource is prepared which is 6.1(vii) Ground water regulation annexed as Annexure - 9.

As per report of CGWA, Dhanbad and are among the overexploited blocks, , Silli and Bermo are among semi critical blocks along the seven polluted river stretches Annexure - 10. CGWA is also preparing a policy for conservation of ground water with arobust institutional mechanism for surveillance and monitoring with a view to enhance the access to ground water for drinking purpose. Water Resource Department, Govt. of Jharkhand is framing Ground Water Development and Management (Control/ Regulation) Act which is under progress which shall be completed by 6 months and there after departments will complete the formalities for enactment of Ground Water Development and Management Control/Regulation) Act within One Year. Department of Agriculture is promoting and conducting workshops for the use of organic fertilizers. 6.1(viii) Adopting good irrigation practices Promoting micro irrigation ( drip & mini irrigation) system to save the quantity of water used during agriculture. District Magistrate has been directed to ensure that no encroachments in the FPZ and necessary actions are taken. Protection and management of Flood 6.1(ix) Protection and management of flood plain zone - RFP Circulated on Plain Zones (FPZ) 17.06.2019 consultant have been appointed by 15.09.2019 and complete assignment will be submitted by them up to 15/03/2020 but the assignment is pending due to COVID-19 Situation.

Jharkhand Rain Water harvesting Regulation, 2017 Notified on 23.01.17. and implementation is ongoing. 54 nos. of RWH/ground water recharging structure have been constructed at Dhanbad by CGWB and 75 nos. of RGH structures have been constructed by the State Ground Water Directorate, 6.1(x) Rain water harvesting Jharkhand.214 nos. of water bodies has been sanctioned for Rs. 185.08 Cr. for restoration which is under progress and targeted to be completed by March,2021.144 nos. of RWH structure has been sanctioned for Rs. 5.89 Cr. which is under progress and targeted to be completed by June,2020. Completion of work for issues related to E-flow :-As per the RFP Circulated on 17.06.2019 consultant have been appointed by 15.09.2019 and complete assignment will be submitted by them upto 15/03/2020. Consultant have been hired for preparation of Action Plan and expected to complete the assignment within six months but due to COVID-19 condition the final report is not received. Maintaining minimum 6.1(xi) E-Flow determination/gauging : Installation of Real Time Data Acquisition environmental flow of river System along with Data Center which is to be established at Ranchi for analysis and information. The same shall be completed by 2024.

Regulation of flow from barrages: As majority of the rivers are non- perennial in nature, resulting in almost no flow in these rivers. In order to maintain the E-flow, installation of instruments across the barrages shall be completed by March 2024. 6.1(xii) Plantation on both sides of the river Setting up biodiversity parks on 6.1(xiii) flood plains by removing encroachment Data Required for 7 Polluted River Stretches of Jharkhand under Hon'ble NGT order dated, 08.04.2019 in O.A. No. 673/2018 River wise gap analysis with respect to sewage Channelization No. of No. of Municipal including River No. of Villages/ Municipal Numbers of existing Numbers of STP Drains falling into diversion of Name of the Stretch and Towns/ Cities Population divereted or Approximate STPs along with required along with Serial Approx. the main stream sewage Tentative Budget Funding River & length falls under the (as per intercepted Total Sewage their treatment their treatment Status Timeline Curent Status No. Length of along with total generated from Required Agency of the strech mentioned Census 2011) before falling Generated capacity and capacity and the Stretch load carried by household/town stretch length into the technology used. technology used (Km) them ships/villages to drains sewer lines 1 GARGA ALONG Chas Municipal 156888 7 nos. of drains NA NA 28.2 MLD No existing STP STP of 29 MLD Approx 41.50 Cr. of budget - - - At Present, under AMRUT TALMUCH Corporation with total available capacity required. is required for adoption of Scheme, Septage U (8 km) discharge 28.2 Treatment insitu remediation at drains Management scheme of as per NEERI Site visit MLD technology will be Chas, in which septage decided based upon report. (Budget include treatment plant of 89 KLD is the site condition. capex + 5 years of O&M) under construction and expected to be completed by Dec 2021

2 SANKH KONGSER No ULB falls ------ABASAR under the TO BOLBA identified (10 km) stretch of River

3 SUBARNAR HATIA Ranchi 1073427 Piped outfall – 6 NA NA 36 MLD 10 MLD of nature STP of 36 MLD Approx 20.00 Cr. of - - - - EKHA DAM TO Municipal nos. based STP is capacity required. budget is required for JAMSHED Corporation Tributaries and operational at Treatment adoption of insitu PUR (120 Nallahs- 6 nos. Harmu River i.e. technology will be remediation at drains as km) Total Discharage one of the Tributary decided based upon per NEERI Site visit 36 MLD of Subarnarekha the site condition. report. (Budget include River at Ranchi. capex + 5 years of O&M)

Adityapur 174355 6 nos. total Work of NA Total of 34 MLD STP No existing STP Total STP of 34 MLD Total project cost is AMRUT Work under progress Dec-21 Work under progress Municipal discharge 31.6 Sewerage System work is under available. capacity is under 255.15 Cr. construction under Corporation MLD under AMRUT Adityapur Sewerage construction with scheme in Scheme SBR Technology Adityapur is under Construction Jamshedpur 677350 7 nos. total NA NA 82 MLD Around 58 MLD of STP of 24 MLD Approx 35.20 Cr. of - - - - NAC discharge 82 MLD STP is operational capacity required. budget is required for under JUSCO, STP Treatment adoption of insitu for rest 24 MLD technology will be remediation at drains as treatment required. decided based upon per NEERI Site visit the site condition. report. (Budget include capex + 5 years of O&M)

Mango 223805 5 nos. total NA NA 33 MLD No existing STP STP of 33 MLD Approx 30.00 Cr. of - - - - Municipal discharge 33 available capacity required. budget is required for Corporation MLD Treatment adoption of insitu technology will be remediation at drains as decided based upon per NEERI Site visit the site condition. report. (Budget include capex + 5 years of O&M)

4 DAMODAR PHUSRO Phusro Nagar 89178 4 nos. total NA NA 15 MLD No existing STP STP of 15 MLD Total project cost as per Namami DPR to provide I&D Tender for DPR to provide I&D structure and ROAD Parisahd discharge 15 MLD available capacity proposed DPR appraised by IIT Gange structure and STP for works will STP for drains is prepared and sent to National Mission for Clean Ganga BDG TO with SBR (14 MLD) Roorkee is approx 64 Cr. Scheme drains is prepared and be floated TURIO (12 sent to National Mission (NMCG) New Delhi for approval on and Phytorid after may 2019. NMCG send the DPR To km) for Clean Ganga (NMCG) Technology (1 MLD) New Delhi for approval on approval IIT Roorkee for Third Party Appraisal May 2019 from on Jan 2020. DPR appraised by the IIT Roorkee on April 2020. Approval NMCG awaided from NMCG

Dhanbad 1162472 5 nos. total NA NA 144 MLD No existing STP STP of 144 MLD Total project cost as per Namami DPR to provide I&D Tender for DPR to provide I&D structure and Municipal discharge available capacity required DPR is 381 Cr. Gange structure and STP for drains works will STP for drains is prepared and sent is prepared and sent to to National Mission for Clean Ganga Corporation approx 144 MLD Scheme National Mission for Clean be floated (NMCG) New Delhi for approval on Ganga (NMCG) New Delhi after July 2019. NMCG send the DPR To for approval on July 2020 approval IIT Roorkee for Third Party Appraisal from on Jan 2020. DPR appraised by the IIT Roorkee is under progress. NMCG

Ramgarh Nagar 123875 21 nos. of drains NA NA 40 MLD No existing STP STP of 40 MLD Total project cost as per Namami DPR to provide I&D Tender for DPR will be send to Parishad having discharge available capacity required DPR is 250 Cr. Gange structure and STP for drains works will National Mission for Clean is prepared and Technically of approx 40 MLD Scheme approved by Technical Cell, be floated Ganga (NMCG) New Delhi UD&HD. GoJ, DPR will be after for approval by 31st July send to National Mission for approval 2020. Clean Ganga (NMCG) New from Delhi for approval by 31st July 2020. NMCG

5 JUMAR KANKE Ranchi 1073427 1 no. having NA NA 37 MLD capacity No existing STP 37 MLD capacity Tentative project cost for State Sewerage Scheme for Zone- - Tender for the construction DAM TO Municipal negligible STP construction available STP construction the remaining work is 1 Ranchi, under Ranchi of remaining work has been work was under Municipal Corporation (in KADAL (10 Corporation discharge work was under 200 Cr. floated by the RMC. Date of km) progress for Zone- which river Jumar falls) was 1 (in which River progress for Zone-1 started but due to the poor opening of Tender is Jumar falls) and (in which River performance of the 29.07.2020 42% of the work Juamr falls) with executing agency the completed agreement has been SBR Technology terminated on dated 14.10.2019, 6 KONAR ALONG No ULB falls ------TILAYA under the AND identified KONAR stretch of River

7 NALKARI ALONG No ULB falls ------PATRATU under the identified stretch of River Data Required for 7 Polluted River Stretches of Jharkhand under Hon'ble NGT order dated, 08.04.2019 in O.A. No. 673/201 River wise gap analysis with respect to MSW

No. of Villages/ Approximate Approximate Approximate Towns/ Cities Total Quantity of Name of the River Approx. Length Total Quantity of Total Quantity Details about Serial falls under the MSW Type of the treatment Approx. Budget Funding Current Status & length of the River Stretch (3) of the Stretch MSW Waste of MSW Waste door to door Status (14) Timeline (15) No. (1) mentioned Recycled/Reused/ facility Present (10) (12) Agency (13) (16) strech (2) (Km) (4) Generated in the Treated (7) (In collection (9) river stretchs Reutilised (8) (in town (6) (in TPD) TPD) (5) TPD)

1 GARGA ALONG 8 Chas 47 18.8 18 100% D2D Material recovery Capex: 21.26 PPP+State+Ce Concessionair Sep-21 Concessionaire TALMUCHU Munucipal collection at facility (MRF) for Crore ntral Share e has been has been selected. Corporation all 35 wards segregation of waste, selected. LOA LOA has been Wet Waste: Windrow, has been issued to Dry waste: recycled issued to Concessionaire through recycler Concessionair e

2 SANKH KONGSERABA 10 No ULB falls ------SAR TO BOLBA under the identified stretch of River

3 SUBARNAREKH HATIA DAM 120 Ranchi 536 270 110 100% D2D Material recovery Capex: 64 Crore PPP+State+Ce Under Dec-21 Under Tendering A TO Municipal collection at facility (MRF) for ntral Share Tendering Stage JAMSHEDPUR Corportion all 53 wards segregation of waste, Stage Wet Waste: Compost through Bulk waste generator, home composting, Dry waste: recycled through recycler

Adityapur 59.95 34 6 100% D2D Material recovery Capex: 78.63 PPP+State+Ce Concessionair Dec-21 Concessionaire Municipal collection at facility (MRF) for Crore In cluster ntral Share e has been has been selected. Corporation all 35 wards segregation of waste, (Adityapur+Jams selected. LOA LOA has been Wet Waste: Compost hedpur+Mango has been issued to through windrow, +jugsalai+kapali) issued to Concessionaire Jamshedpur 214 48 6 100% D2D Bulk waste generator, Concessionair NAC collection at home composting, pit e all 4 zones Dry waste: recycled through recycler

Mango 77.81 33.1 22.5 100% D2D Municipal collection at Corporation all 3 wards

4 DAMODAR PHUSRO ROAD 12 Phusro Nagar 41.89 0 0 100% D2D Wet Waste: Compost Capex: 13.45 PPP+State+Ce Under Feb-22 Under Tendering BDG TO TURIO Parishad collection at through Bulk waste Crore ntral Share Tendering Stage all 28 wards generator, home Stage composting, pit Dry waste: recycled through recycler

5 JUMAR KANKE DAM 10 Ranchi 536 270 110 100% D2D Material recovery Capex: 64 Crore PPP+State+Ce Under Dec-21 Under Tendering TO KADAL Municipal collection at facility (MRF) for ntral Share Tendering Stage Corportion all 53 wards segregation of waste, Stage Wet Waste: Compost through Bulk waste generator, home composting, Dry waste: recycled through recycler

6 KONAR ALONG - No urban area ------TILAYA AND falls within the KONAR stretch

7 NALKARI ALONG - No urban area ------PATRATU falls within the stretch Data Required for 7 Polluted River Stretches of Jharkhand under Hon'ble NGT order dated, 08.04.2019 in O.A. No. 673/201 River wise gap analysis with respect to Plastic Waste

Approximate No. of Villages/ Approximate Total Approximate Total Quantity of Name of the River Approx. Length Towns/ Cities falls Type of the Quantity of Plastic Total Quantity Plastic Waste Approx. Funding Serial No. & length of the River Stretch of the Stretch under the treatment Status Timeline Current Status Waste Generated in of Plastic Waste Recycled/Reused Budget Agency strech (Km) mentioned river facility present the town (in TPD) Treated (in TPD) /Reutilised (in stretchs TPD)

1 GARGA ALONG 8 Chas Munucipal 3.46 0 3.46 No treatment Capex: 21.26 PPP+State+Ce Concessionaire has Sep-21 Concessionaire TALMUCHU Corporation (through the local facility present Crore ntral Share been selected. LOA has been selected. Scrap Dealer) has been issued to LOA has been Concessionaire issued to Concessionaire

2 SANKH KONGSERABASAR 10 No ULB falls under ------TO BOLBA the identified stretch of River

3 SUBARNAREKH HATIA DAM TO 120 Ranchi Municipal 70 0 35 No treatment Capex: 64 PPP+State+Ce Under Tendering Dec-21 Under Tendering A JAMSHEDPUR Corportion (through the local facility present Crore ntral Share Stage Stage Scrap Dealer)

Adityapur 5 0 4 No treatment Capex: 78.63 PPP+State+Ce Concessionaire has Dec-21 Concessionaire Municipal (through the local facility present Crore In ntral Share been selected. LOA has been selected. Corporation Scrap Dealer) cluster has been issued to LOA has been (Adityapur+Ja Concessionaire issued to mshedpur+M Concessionaire Jamshedpur NAC 17.12 0 6 No treatment ango+jugsalai ( Through the facility present +kapali) local Scrap Dealer and used for road construction)

Mango Municipal 2 0 2 No treatment Corporation (through the local facility present Scrap Dealer)

4 DAMODAR PHUSRO ROAD 12 Phusro Nagar 4.6 0 NA No treatment Capex: 13.45 PPP+State+Ce Under Tendering Feb-22 Under Tendering BDG TO TURIO Parishad facility present Crore ntral Share Stage Stage

5 JUMAR KANKE DAM TO 10 Ranchi Municipal 70 0 35 No treatment Capex: 64 PPP+State+Ce Under Tendering Dec-21 Under Tendering KADAL Corportion (through the local facility present Crore ntral Share Stage Stage Scrap Dealer)

6 KONAR ALONG TILAYA - No ULB falls under ------AND KONAR the identified stretch of River

7 NALKARI ALONG PATRATU - No ULB falls under ------the identified stretch of River

Site Visit and Feasibility Report for Ranchi (Jharkhand)

A team of CSIR-NEERI visited Ranchi city and its suburban area Hatia (Jharkhand) on 07/03/2020 to see the current status of sewage flowing through drains and possibility of installation of In-situ drain treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing through drains before its discharge into any natural stream or river. Ranchi city is situated on the banks of Subarnrekha river. Harmu river which is a tributary of Subarnrekha river also flows through the city. In order to save our natural water bodies, it is very necessary to treat the sewage flowing through drains before discharging it into a river or stream. Sewage generated in Ranchi and its suburban areas goes into river Subarnrekha and Harmu river through many drains. The preset status of water quality in Subarnrekha river and Harmu river is not good due to discharge of untreated sewage into these rivers. During the visit for the above said purpose, CSIR-NEERI team was accompanied with officials from JUIDCO (Jharkhand Urban Infrastructure Development Corporation). Satellite view of Ranchi is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Ranchi city

The details of drains which were visited in Ranchi are given below.

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1. Drain at Tupudana Industrial area in Hatia

Location: 23.281261°N, 85.306337°E

Flow: 6 MLD approx.

The drain is unlined in the stretch before its confluence into . At this location the river Subarnrekha is like a small stream having less flow of water in it and hence it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage as well as industrial effluent which must be treated before its discharge into river. In-situ drain treatment system (RENEU) of capacity 6 MLD may be provided for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 340 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 2: Drain Tupudana Industrial area in Hatia (Location: 22.281261°N, 85.306337°E)

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2. Drain at Hatia town

Location: 23.284175°N, 85.308300°E

Flow: 1.5 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this location the river Subarnrekha is like a small stream having less flow of water in it and hence it is more prone to pollution due to sewage. The above mentioned drain carries sewage of nearby locality which must be treated before its discharge into the river. Due to unavailability of sufficient length of drain for provision of complete In-situ drain treatment system (RENEU) of capacity 1.5 MLD it may be recommended to provide some essential units which may include screen, sedimentation tank, florafts, etc. for partial treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 70 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 50 meter.

Fig. 3: Drain at Hatia town (Location: 23.284175°N, 85.308300°E)

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3. Drain at Dhurwa

Location: 23.291221°N, 85.268157°E

Flow: 4 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this location the river Subarnrekha is like a small stream having less flow of water in it and hence it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of Dhurwa locality which must be treated before discharging into the river. In-situ drain treatment system (RENEU) of capacity 4 MLD may be provided for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 4.

Approximate cost of the project would be 260 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 200 meter.

Fig. 4: Drain at Dhurwa (Location: 23.291221°N, 85.268157°E)

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4. Drain at Patel Nagar (Ward no. 52)

Location: 23.287955°N, 85.320537°E

Flow: 8 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this location the river Subarnrekha is like a small stream having less flow of water in it and hence it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of nearby locality which must be treated before discharging into the river. In-situ drain treatment system (RENEU) of capacity 8 MLD may be provided for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 5.

Approximate cost of the project would be 430 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 5: Drain at Patel Nagar (Ward no. 52) (Location: 23.287955°N, 85.320537°E)

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5. Drain at Hetu

Location: 23.303555°N, 85.339359°E

Flow: 6 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha river. At this location the river Subarnrekha is like a small stream having less flow of water in it and hence it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of nearby locality which must be treated before discharging into the river. In-situ drain treatment system (RENEU) of capacity 6 MLD may be provided for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 330 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 6: Drain at Hetu (Location: 23.303555°N, 85.339359°E)

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6. Ghaghra nallah

Location: 23.323724°N, 85.357919°E

Flow: 10 MLD approx.

The nallah is unlined in the stretch before its confluence into Subarnarekha river. At this location the river Subarnrekha is like a small stream having less flow of water in it and hence it is more prone to pollution due to sewage or industrial effluent. The drain carries sewage of many localities from where it passes through hence must be treated before discharging into the river Subarnrekha. In-situ drain treatment system (RENEU) of capacity 10 MLD may be provided for treatment of sewage flowing through this nallah. Site photograph of the drain is shown in Figure 7.

Approximate cost of the project would be 520 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 350 meter.

Fig. 7: Ghaghra Nallah in Ranchi (Location: 23.323724°N, 85.357919°E)

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Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 4 10 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained.

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Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

i CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

ii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

iii CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

iv CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report for Adityapur (Jharkhand)

A team of CSIR-NEERI visited Adityapur (Jharkhand) on 05/03/2020 to see the current status of sewage flowing through drains and possibility of installation of In-situ drain treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing through drains before its discharge into a natural stream. Kharkai River which is a tributary of Subarnrekha River flows through the city. It is very necessary to treat the sewage before discharging it into river Kharkai. The preset status of water quality is not good due to discharge of untreated sewage into the river which further leads to reduced water quality in Subarnrekha river as well. During the visit for the above said purpose, CSIR-NEERI team was accompanied with officials from JUIDCO (Jharkhand Urban Infrastructure Development Corporation) as well as officials from Adityapur ULB. Satellite view of Adityapur is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Adityapur City

The details of drains which were visited in Adityapur are given below.

CSIR- National Environmental Engineering Research Institute 1

1. JRDCL DRAIN:

Location: 22.793280°N, 86.169309°E

Flow: 4 MLD approx.

The drain is unlined in the stretch before its confluence into Kharkai River. The flow in the river is comparatively less and at same time depth of flow may also be nearly 0.5 m at the above mentioned location. Hence at this location instead of providing In-situ drain treatment system at separate drains it may be feasible to install some sort of treatment system which may include florafts, aerators etc. at river itself. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 2: JRDCL Nallah in Adityapur (Location: 22.793280°N, 86.169309°E)

CSIR- National Environmental Engineering Research Institute 2

2. Nagina Puri Drain :

Location: 22.793814°N, 86.168036°E

Flow: 6 MLD approx.

The drain is unlined in the stretch before its confluence into Kharkai River. Nagina Puri drain is nearly 200m away from JRDCL drain. The flow in the river is comparatively less and at the same time depth of flow may also be nearly 0.5 m at the above mentioned location. Hence at this location instead of providing In-situ drain treatment system at separate drains it may be feasible to install some sort of treatment system in river itself which may include florafts, aerators etc. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 220 Lakhs including O&M for 5 year.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 3: Nagina Puri drain in Adityapur (Location: 22.793814°N, 86.168036°E)

CSIR- National Environmental Engineering Research Institute 3

3. Ram Madaiya Nallah:

Location: 22.784232°N, 86.173390°E

Flow: 7 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the visit it was observed that water quality was very poor in the river at the above mentioned location, also the drain merging into the river was carrying sewage of high turbidity and grey color. In-situ drain treatment system (RENEU) of capacity 7 MLD may be provided for treatment of sewage flowing through Ram Madaiya Nallah along with some sort of treatment in river as well which may include florafts, aerators etc. Site photograph of the drain is shown in Figure 4.

Approximate cost of the project would be 520 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 200 meter.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 4: Ram Madaiya Nallah in Adityapur (Location: 22.784232°N, 86.173390°E)

CSIR- National Environmental Engineering Research Institute 4

4. Road No. 32 Drain:

Location: 22.775104°N, 86.172136°E

Flow: 7 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the visit it was observed that water quality was very poor in the river. Solid waste dumping was also there on the banks of the river. At the given location instead of providing In-situ drain treatment system at separate drain it may be feasible to install some sort of treatment system in river itself which may include florafts, aerators etc. Site photograph of the drain is shown in Figure 5.

Approximate cost of the project would be 280 Lakhs including O&M for 5 year.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 5: Road No. 32 Drain in Adityapur (Location: 22.775104°N, 86.172136°E)

CSIR- National Environmental Engineering Research Institute 5

5. Saldih Drain:

Location: 22.797380°N, 86.161734°E

Flow: 2 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the visit it was observed that water quality was very poor in the river also the depth of flow was less. Due to unavailability of suitable site for In-situ drain treatment system or Phytorid based STP at the given location, it may be recommended to provide aerated lagoon or anaerobic lagoon for treatment of sewage flowing through this drain. In addition to this it may also be feasible to provide some sort of treatment system in river itself which may include florafts, aerators etc. Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 380 Lakhs including O&M for 5 year.

Approximate area of land required may be 500 square meter.

Approximate length of river where treatment system will be installed would be 150 meter.

Fig. 6: Saldih Drain in Adityapur (Location: 22.797380°N, 86.161734°E)

CSIR- National Environmental Engineering Research Institute 6

6. Baba Kuti Drain:

Location: 22.767927°N, 86.156725°E

Flow: 2 MLD approx.

The drain is found unlined in the stretch before its confluence into Kharkai river. During the visit it was observed that water quality was better in the river and the depth of flow was comparatively more than that of it was in the downstream locations. The drain carries sewage from Banta agar, NIT society and merges into Kharkai river. The sewage flowing through drain was having less turbidity. Due to unavailability of suitable site and sufficient length for installation of complete In-situ drain treatment system (RENEU) at the given location it may be recommended to provide some of the units which may include screen, sedimentation tank, phytotraps, florafts etc. for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 7.

Approximate cost of the project would be 160 Lakhs including O&M for 5 year.

Approximate length of nallah for installation of treatment system would be 80 meter.

Fig. 7: Baba Kuti Drain in Adityapur (Location: 22.767927°N, 86.156725°E)

CSIR- National Environmental Engineering Research Institute 7

Timeline for proposed work:

The proposed sewage treatment facility (RENEU or any other treatment system, as applicable for respective sites) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 2 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 5 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 3 8 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained along with periodic check of inlet sewage and treated effluent quality.

CSIR- National Environmental Engineering Research Institute 8

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

CSIR- National Environmental Engineering Research Institute i

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

CSIR- National Environmental Engineering Research Institute ii

Solar based diffusers

Phytotraps Florafts

CSIR- National Environmental Engineering Research Institute iii

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

CSIR- National Environmental Engineering Research Institute iv

Site Visit and Feasibility Report for Jamshedpur (Jharkhand)

A team of CSIR-NEERI visited Jamshedpur city (Jharkhand) on 06/03/2020 to see the current status of sewage flowing through drains and possibility of installation of In-situ drain treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing through drains before its discharge into a natural stream. Jamshedpur city, a famous steel production hub is situated on the banks of Subarnrekha River. Kharkai River which is a tributary of Subarnrekha River also flows adjacent to the city. In order to save our natural water bodies, it is very necessary to treat the sewage flowing through drains before discharging it into a river or stream. Sewage generated in Jamshedpur city through many drains goes into river Subarnrekha. The present status of water quality in Subarnrekha River is not good due to discharge of untreated sewage into it. During the visit for the above said purpose, CSIR-NEERI team was accompanied with officials from JUIDCO (Jharkhand Urban Infrastructure Development Corporation) as well as officials from Jamshedpur ULB. Satellite view of Jamshedpur is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Jamshedpur city

The details of drains which were visited in Jamshedpur are given below.

1 CSIR- National Environmental Engineering Research Institute

1. Drain near Chhayanagar bus stand (near WTP):

Location: 22.815219°N, 86.214275°E

Flow: 10 MLD approx.

The drain is unlined in the stretch before its confluence into Subarnarekha River. Solid waste dumping was also observed at the point of confluence of drain into the river. In-situ drain treatment system (RENEU) of capacity 10 MLD may be provided for treatment of sewage flowing through this Nallah. Due to unavailability of sufficient straight length in the direction of river, the drain may be further constructed parallel to the river for installation of In-situ drain treatment system at this location. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 430 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 2: Drain near Chhaya nagar bus stand in Jamshedpur (Location: 22.815219°N, 86.214275°E)

2 CSIR- National Environmental Engineering Research Institute

2. East Plant Basti Drain

Location: 22.810713°N, 86.218738°E

Flow: 30 MLD approx.

The drain is unlined in the upstream stretch before its confluence into Subarnrekha river. Solid waste dumping and silting was also observed in the drain at above mentioned location. In-situ drain treatment system (RENEU) of capacity 30 MLD may be provided for treatment of sewage flowing through this Nallah. A suitable location may be preferred over above mentioned location in the downstream of Nallah, if available (from ease of accessibility point of view and to work in the Nallah). Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 1100 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 350 meter (width may be 2.0 m approx.).

Fig. 3: East Plant Basti drain in Jamshedpur (Location: 22.810713°N, 86.218738°E)

3 CSIR- National Environmental Engineering Research Institute

3. 10 Number Basti/ Sithgoda Drain (near CSIR-NML)

Location: 22.806227°N, 86.228991°E

Flow: 5 MLD approx.

The drain is unlined in the upstream stretch before its confluence into Subarnrekha river. Huge amount of silting was observed in the drain at above mentioned location. In-situ drain treatment system (RENEU) of capacity 5 MLD may be provided for treatment of sewage flowing through this Nallah. A suitable location may be preferred over above mentioned location in the downstream of Nallah, if available (from ease of accessibility point of view). Site photograph of the drain is shown in Figure 4.

Approximate cost of the project would be 300 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 4: 10 Number Basti/ Sithgoda Drain in Jamshedpur (Location: 22.806227°N, 86.228991°E)

4 CSIR- National Environmental Engineering Research Institute

4. Drain near old Baridih Colony

Location: 22.800996°N, 86.239918°E

Flow: 3 MLD approx.

The drain is partially lined in the upstream stretch before its confluence into Subarnrekha River. In-situ drain treatment system (RENEU) of capacity 3 MLD may be provided for treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in Figure 5.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 170 meter.

Fig. 5: Drain near old Baridih Colony in Jamshedpur (Location: 22.800996°N, 86.239918°E)

5 CSIR- National Environmental Engineering Research Institute

5. Kumariya Nallah

Location: 22.800664°N, 86.257784°E

Flow: 25 MLD approx.

The drain is unlined in the upstream stretch before its confluence into Subarnrekha River. Huge amount of silting was observed in the drain at above mentioned location. It was informed that some of the industrial effluent is also getting mixed with sewage. In-situ drain treatment system (RENEU) of capacity 25 MLD may be provided for treatment of sewage flowing through this Nallah. A suitable location may be preferred over above mentioned location in the downstream of Nallah, if available (from ease of accessibility point of view). Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 950 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 400 meter.

Fig. 6: Kumariya Nallah in Jamshedpur (Location: 22.800664°N, 86.257784°E)

6 CSIR- National Environmental Engineering Research Institute

6. Jublie Park drain

Location: 22.809537°N, 86.198475°E

Flow: 5 MLD approx.

The drain is lined at above mentioned location before its confluence into Subarnrekha river. The drain is situated inside Jublie Park in Jamshedpur. In-situ drain treatment system (RENEU) of capacity 5 MLD may be provided for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 7.

Approximate cost of the project would be 200 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 180 meter.

Fig. 7: Jublie Park drain in Jamshedpur (Location: 22.809537°N, 86.198475°E)

7 CSIR- National Environmental Engineering Research Institute

7. Sonari drain near Domuhani

Location: 22.831826°N, 86.168720°E

Flow: 2 MLD approx.

The drain is unlined at above mentioned location before its confluence into Subarnrekha river. In-situ drain treatment system (RENEU) of capacity 2 MLD may be provided for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 8.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 8: Sonari drain near Domuhani in Jamshedpur (Location: 22.831826°N, 86.168720°E)

8 CSIR- National Environmental Engineering Research Institute

8. Asiana drain opposite Mandakini enclave

Location: 22°49'40.3"N 86°10'26.3"E

Flow: 2 MLD approx.

The drain is unlined at above mentioned location before its confluence into Subarnrekha River. In-situ drain treatment system (RENEU) of capacity 2 MLD may be provided for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 9.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 9: Asiana drain opposite Mandakini enclave in Jamshedpur (Location: 22°49'40.3"N 86°10'26.3"E)

9 CSIR- National Environmental Engineering Research Institute

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 4 10 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained.

10 CSIR- National Environmental Engineering Research Institute

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

i CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

ii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

iii CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

S.No Parameter Unit Range in Expected Treated Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

iv CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report for Mango (Jharkhand)

A team of CSIR-NEERI visited Mango municipality (Jharkhand) on 05/03/2020 to see the current status of sewage flowing through drains and possibility of installation of In-situ drain treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing through drains before its discharge into a natural stream. Mango Municipal Corporation is situated adjacent to Jamshedpur city on the bank of Subarnrekha River. It is very necessary to treat the sewage flowing through drains before discharging it into river Subarnrekha. The preset status of water quality is not good due to discharge of untreated sewage into the river. During the visit for the above said purpose, CSIR-NEERI team was accompanied with officials from JUIDCO (Jharkhand Urban Infrastructure Development Corporation) as well as officials from Dhanbad ULB. Satellite view of Mango Municipal Corporation is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) and Phytorid technology are given as Annexure 1 and Annexure 2 respectively.

Fig. 1: Satellite view of Mango Municipal Corporation

The details of drains which were visited in Mango are given below.

1 CSIR- National Environmental Engineering Research Institute

1. Daiguttu Nallah:

Location: 22.820103°N, 86.206353°E

Flow: 8 MLD approx.

The drain is lined and close in the stretch before its confluence into Subarnarekha river. Solid waste dumping was also observed at the point of confluence of drain into the river. In-situ drain treatment system (RENEU) of capacity 8 MLD may be provided for treatment of sewage flowing through this Nallah. Due to unavailability of sufficient straight length in the direction of river, the drain may be further constructed parallel to the river for installation of In-situ drain treatment system at this location. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 410 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 2: Daiguttu Nallah in Mango (Location: 22.820103°N, 86.206353°E)

2 CSIR- National Environmental Engineering Research Institute

2. Dimna Nallah:

Location: 22.820782°N, 86.237520°E

Flow: 10 MLD approx.

The drain is unlined and in the stretch before its confluence into Subarnrekha river. Eutrophication in the drain was also observed due to stagnation of wastewater at the point of confluence of drain into the river. Due to unavailability of suitable site for In-situ drain treatment system (RENEU)/ Phytorid based STP, it may be recommended to provide SBR or MBBR for treatment of sewage flowing through this Nallah. For this purpose first cleaning and de-silting of Nallah will also be required. Site photograph of the drain is shown in Figure 2. Adequate security arrangements would also have to be made at the site as it is quite remote.

Approximate cost of the project would be 2010 Lakhs including O&M for 5 year.

Approximate land area required where treatment system will be installed would be 800 square meter.

Fig. 3: Dimna Nallah in Mango (Location: 22.820782°N, 86.237520°E)

3 CSIR- National Environmental Engineering Research Institute

3. Mooncity Nallah:

Location: 22.827156°N, 86.224023°E

Flow: 7 MLD approx.

The drain is lined in the upstream stretch before 1km of its confluence into Subarnrekha river. Solid waste dumping was also observed in the drain at above mentioned location. The Nallah was not accessible for any type of work at the point of confluence of drain into the river (Location: 22.821888°N, 86.230107°E) hence a suitable site in the upstream was selected for providing treatment system. In-situ drain treatment system (RENEU) of capacity 7 MLD may be provided for treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in Figure 4.

Approximate cost of the project would be 260 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 4: Dimna Nallah in Mango (Location: 22.827156°N, 86.224023°E)

4 CSIR- National Environmental Engineering Research Institute

4. Paras Nagar Nallah:

Location: 22.818753°N, 86.225773°E

Flow: 6 MLD approx.

The drain is lined in the upstream stretch before its confluence into Subarnrekha river. Solid waste dumping and silting was also observed in the drain at above mentioned location. In- situ drain treatment system (RENEU) of capacity 6 MLD may be provided for treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in Figure 5.

Approximate cost of the project would be 250 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 220 meter.

Fig. 5: Paras Nagar Nallah in Mango (Location: 22.818753°N, 86.225773°E)

5 CSIR- National Environmental Engineering Research Institute

5. Gurudwara Basti Nallah:

Location: 22.818101°N, 86.212363°E

Flow: 2MLD approx.

The drain is quite below the ground level (may be 5m approx.) at above mentioned location and sewage is coming through sewer and being discharged into Subarnrekha river. The drain was not accessible for any type of work hence no treatment is recommended for treatment of sewage flowing through this drain. Site photograph of the drain is shown in Figure 6.

Fig. 6: Gurudwara Basti Nallah in Mango (Location: 22.818101°N, 86.212363°E)

6 CSIR- National Environmental Engineering Research Institute

Timeline for proposed work:

The proposed sewage treatment facility (RENEU or Phytorid, as applicable for respective sites) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 4 10 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained along with periodic check of inlet sewage and treated effluent quality.

7 CSIR- National Environmental Engineering Research Institute

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

i CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

ii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

iii CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

iv CSIR- National Environmental Engineering Research Institute

Annexure 2

Phytorid Technology for Sewage Treatment:

Phytorid based sewage treatment system is a low cost decentralised wastewater treatment system developed by CSIR-NEERI. It employs natural method of wastewater treatment by using constructed wetlands. It is a subsurface flow type system in which wastewater is applied to a system filled with porous media such as crushed bricks, gravel and stones. In the Phytorid bed some specific plants such as Elephant grass (Pennisetumpurpurem), Cattails (Typha sp.), Reeds (Phragmitessp.), Cannas pp. and Yellow flag iris (Iris pseudocorus), normally found in natural wetlands with filtration and treatment capability. Some ornamental as well as flowering plants species such as Golden Dhuranda, Bamboo, Nerium, Colosia, etc. can also be used for treatment as well as landscaping purposes. A typical flow scheme of treatment units is shown in following Figure (a) and (b). Site photograph of a 1.5 MLD capacity Phytorid based STP is shown in Figure (c).

(a)

(b)

Figure (a) & (b): A Typical Flow Scheme of Treatment of Sewage Using Phytorid Technology

v CSIR- National Environmental Engineering Research Institute

Figure (c): Site Photograph of 1.5 MLD Capacity Sewage Treatment Plant Using Phytorid Technology

For treatment of wastewater using Phytorid based STP following units are generally provided to treat the sewage in an efficient, economical & sustainable manner:

1. Screening

2. Collection in sump

3. Oil and Grease trap unit

4. Sedimentation tank / Anoxic chamber

5. Phytorid Beds

6. Tertiary treatment unit ACF and PSF

7. Chlorination unit

8. Final Discharge into receiving water body / reuse for irrigation, horticulture etc.

vi CSIR- National Environmental Engineering Research Institute

Phytorid beds are provided for the removal of fine organic impurities from sewage. It utilises natural treatment capacity of some specific plants in the form of constructed wetland. It reduces BOD of incoming sewage in the range of 78 to 84%. It also removes nutrients like nitrogen and phosphorus and removal efficiency varies in the range of 70 to 75% and 52 to 64% respectively. Tertiary treatment units like Activated Carbon Filter and Pressure Sand Filter will also be provided to get better quality of treated effluent before discharging into the pond. It removes leftover organic impurities, nutrients like Nitrogen and phosphorus and to some extent toxic contaminants.

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the wastewater treatment using Phytorid technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 3: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 10 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 20 5 Total Nitrogen mg/l ≤ 60 ≤ 10 6 Total Phosphorus mg/l ≤ 7 ≤ 1 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance of the plant shall be assessed in terms of BOD removal efficiency.

vii CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report of Chas (Jharkhand)

A team of CSIR-NEERI visited Chas municipality (Jharkhand) on 04/03/2020 for the purpose of survey of suitable sites for installation of sewage treatment system before discharge of sewage into Garga river flowing through the city. Sewage flowing through drains at different locations was visited for the provision of In-situ drain treatment system or some other natural/ nature based sewage treatment system depending upon the site conditions and requirement. The team was accompanied by the officials of JUIDCO (Jharkhand Urban Infrastructure Development Corporation). The town is situated on the banks of river Garga which is a tributary of . steel city is situated adjacent to the municipal corporation of Chas. Satellite view of Chas is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) and Phytorid technology are given as Annexure 1 and Annexure 2 respectively.

Fig. 1: Satellite view of Chas municipality

Seven major drains were visited in Chas; the details of those drains are given below.

CSIR- National Environmental Engineering Research Institute 1

(1) Drains near Gai ghat on the banks of Garga River.

Location: 23.630220°N, 86.158509°E

Flow: 3 MLD approx. (combined flow of 3 drains at same location)

Three unlined drains were identified at site which carry sewage of Ward no. 23, 24 & 29 and merge into Garga river. Phytorid based sewage treatment system of capacity 3 MLD may be provided for treatment of sewage flowing through these drains. Availability of land may be identified by Chas ULB for the set-up of the plant at a suitable location near outfall of the drains. Site photograph of the drain is shown in Figure 2.

Approximate cost of the I & D project would be 690 Lakhs including O&M for 5 year.

Approximate area of land required would be 4000 square meter.

Fig. 2: Drain near Gai Ghat in Chas (Location: 23.630220°N, 86.158509°E)

CSIR- National Environmental Engineering Research Institute 2

(2) Drain at Medicine Gali near bridge on Garga river:

Location: 23.638826°N, 86.159482°E

Flow: 2.5 MLD approx.

The drain is lined at main road till its confluence into river Garga. Phytorid based sewage treatment system of capacity 2.5 MLD may be provided for treatment of sewage flowing through this drain. Availability of land may be identified by Chas ULB for the set-up of the plant at a suitable location near outfall of the drain. Solid waste dumping was observed where drain is merging into river Garga. Site photograph of the drain is shown in Figure 3.

Approximate cost of the I&D project would be 550 Lakhs including O&M for 5 year.

Approximate area of land required would be 3500 square meter.

Fig. 3: Drai near medicine gali in Chas municipality (Location: 23.638826°N, 86.159482°E)

CSIR- National Environmental Engineering Research Institute 3

(3) Drains at Bhojpur colony near bridge:

Location: 23.645775°N, 86.166118°E

Flow: 6 MLD approx. (combined flow of 4 drains at same location)

The drains are lined till their confluence into river Garga. There are 4 drains namely Kailash nagar, Bhojpur colony, Ispat colony and Ram nagar colony (ward no. 11,12,13,14 respectively) and the combined flow of these drains was found to be approximately 6 MLD. In order to treat the sewage coming through these drains, a Phytorid based sewage treatment system of capacity 6 MLD may be proposed. Availability of land may be identified by Chas ULB for the set-up of the plant near outfall of the incoming drains. Site photograph of the drain is shown in Figure 4.

Approximate cost of the I&D project would be 1280 Lakhs including O&M for 5 year.

Approximate area of land required would be 8000 square meter.

Fig. 4: Drains at Bhojpur colony near bridge in Chas municipality (Location: 23.645775°N, 86.166118°E)

CSIR- National Environmental Engineering Research Institute 4

(4) Drains at Bharra colony near bridge:

Location: 23.653137°N, 86.166906°E

Flow: 2 MLD approx.

The drain is unlined near its confluence into river Garga. The drain carries sewage from Bharra basti (ward no. 1). In order to treat the sewage coming through this drain, a Phytorid based sewage treatment system of capacity 2 MLD may be proposed. Availability of land is required to be confirmed by Chas ULB for the set-up of the plant at suitable location near drain outfall. Site photograph of the drain is shown in Figure 5.

Approximate cost of the I&D project would be 410 Lakhs including O&M for 5 year.

Approximate area of land required would be 2200 square meter.

Fig. 5: Drain at Bharra colony near bridge in Chas municipality (Location: 23.653137°N, 86.166906°E)

CSIR- National Environmental Engineering Research Institute 5

(5) Drain at Bharra colony (Niche muhalla):

Location: 23.659372°N, 86.167077°E

Flow: 0.7 MLD approx.

The drain is lined near its confluence into river Garga. The drain carries sewage from masjid road, Niche muhalla (ward no. 1). In order to treat the sewage coming through this drain, a Phytorid based sewage treatment system of capacity 0.7 MLD may be proposed. Availability of land may be identified by Chas ULB for the set-up of the plant near drain outfall. Site photograph of the drain is shown in Figure 6.

Approximate cost of the I&D project would be 280 Lakhs including O&M for 5 year.

Approximate area of land required would be 1100 square meter.

Fig. 6: Drain at Bharra colony near Bridge in Chas municipality (Location: 23.659372°N, 86.167077°E)

CSIR- National Environmental Engineering Research Institute 6

(6) Drain at near Pandey bridge:

Location: 23.658781°N, 86.172989°E

Flow: 2 MLD approx.

The drain is lined near its confluence into river Garga. The drain carries sewage from Basant vihar, Prapti estate, Chira chas (ward no. 2). In order to treat the sewage coming through this drain, a Phytorid based sewage treatment system of capacity 2 MLD may be proposed. Availability of land is required to be confirmed by Chas ULB for the set-up of the plant. At site it was observed that the land is available on opposite bank of the river hence pumping of sewage will be required. Site photograph of the drain is shown in Figure 7.

Approximate cost of the I & D project would be 430 Lakhs including O&M for 5 year.

Approximate area of land required would be 2500 square meter.

Fig. 7: Drain at Chira Chas near Pandey Bridge in Chas Municipality (Location: 23.658781°N, 86.172989°E)

CSIR- National Environmental Engineering Research Institute 7

(7) Singar joriya nallah:

Location: 23.652907°N, 86.177256°E

Flow: 12 MLD approx.

The drain is found to be unlined at the above mentioned location. The drain carries sewage from KM memorial road, Bauri mohalla, Imam bara, Chira chas, bharra basti, Ispat colony, Solagidih, Kunj vihar, KK singh colony and merges into Garga river at Parsabera (ward no. 4). In order to treat the sewage coming through this drain, In-situ drain treatment system (RENEU) of capacity 12 MLD may be proposed. Site photograph of the drain is shown in Figure 8.

Approximate cost of the project would be 480 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 350 meter.

Fig. 8: Singar Joriya nallah in Chas Municipality (Location: 23.652907°N, 86.177256°E)

CSIR- National Environmental Engineering Research Institute 8

Timeline for proposed work:

The proposed sewage treatment facility (RENEU or Phytorid, as applicable for respective sites) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 4 10 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained along with periodic check of inlet sewage and treated effluent quality.

CSIR- National Environmental Engineering Research Institute 9

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

CSIR- National Environmental Engineering Research Institute i

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

CSIR- National Environmental Engineering Research Institute ii

Solar based diffusers

Phytotraps Florafts

CSIR- National Environmental Engineering Research Institute iii

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

CSIR- National Environmental Engineering Research Institute iv

Annexure 2

Phytorid Technology for Sewage Treatment:

Phytorid based sewage treatment system is a low cost decentralised wastewater treatment system developed by CSIR-NEERI. It employs natural method of wastewater treatment by using constructed wetlands. It is a subsurface flow type system in which wastewater is applied to a system filled with porous media such as crushed bricks, gravel and stones. In the Phytorid bed some specific plants such as Elephant grass (Pennisetumpurpurem), Cattails (Typha sp.), Reeds (Phragmitessp.), Cannas pp. and Yellow flag iris (Iris pseudocorus), normally found in natural wetlands with filtration and treatment capability. Some ornamental as well as flowering plants species such as Golden Dhuranda, Bamboo, Nerium, Colosia, etc. can also be used for treatment as well as landscaping purposes. A typical flow scheme of treatment units is shown in following Figure (a) and (b). Site photograph of a 1.5 MLD capacity Phytorid based STP is shown in Figure (c).

(a)

(b)

Figure (a) & (b): A Typical Flow Scheme of Treatment of Sewage Using Phytorid Technology

CSIR- National Environmental Engineering Research Institute v

Figure (c): Site Photograph of 1.5 MLD Capacity Sewage Treatment Plant Using Phytorid Technology

For treatment of wastewater using Phytorid based STP following units are generally provided to treat the sewage in an efficient, economical & sustainable manner:

1. Screening

2. Collection in sump

3. Oil and Grease trap unit

4. Sedimentation tank / Anoxic chamber

5. Phytorid Beds

6. Tertiary treatment unit ACF and PSF

7. Chlorination unit

8. Final Discharge into receiving water body / reuse for irrigation, horticulture etc.

CSIR- National Environmental Engineering Research Institute vi

Phytorid beds are provided for the removal of fine organic impurities from sewage. It utilises natural treatment capacity of some specific plants in the form of constructed wetland. It reduces BOD of incoming sewage in the range of 78 to 84%. It also removes nutrients like nitrogen and phosphorus and removal efficiency varies in the range of 70 to 75% and 52 to 64% respectively. Tertiary treatment units like Activated Carbon Filter and Pressure Sand Filter will also be provided to get better quality of treated effluent before discharging into the pond. It removes leftover organic impurities, nutrients like Nitrogen and phosphorus and to some extent toxic contaminants.

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the wastewater treatment using Phytorid technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 3: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 10 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 20 5 Total Nitrogen mg/l ≤ 60 ≤ 10 6 Total Phosphorus mg/l ≤ 7 ≤ 1 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance of the plant shall be assessed in terms of BOD removal efficiency.

CSIR- National Environmental Engineering Research Institute vii

Site Visit and Feasibility Report of Phusro (Jharkhand)

A team of CSIR-NEERI visited Phusro nagar parishad (Jharkhand) on 04/03/2020 for the purpose of survey of suitable sites for installation of sewage treatment system before discharge of sewage into Damodar river flowing adjacent to the city. Sewage flowing through drains at different locations was visited for the provision of In-situ drain treatment system (RENEU) or some other natural/ nature based sewage treatment system depending upon the site conditions and requirement. The team was accompanied by the officials of Phusro ULB as well as officials of JUIDCO (Jharkhand Urban Infrastructure Development Corporation). The town is situated on the banks of river Damodar which is a tributary of Ganga River. Satellite view of Phusro nagar parishad is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) is attached as Annexure 1.

Fig. 1: Satellite view of Phusro nagar parishad

The details of drains which were visited in Phusro are given below.

CSIR- National Environmental Engineering Research Institute 1

(1) Bermosi nallah:

Location: 23.778445°N, 85.961611°E

Flow: 4 MLD approx.

The drain is found to be unlined at the above mentioned location. In order to treat the sewage coming through this drain, In-situ drain treatment system (RENEU) of capacity 4 MLD may be proposed. Further as informed by officials of Phusro ULB a sewage treatment plant is at planning stage so the sewage of this nallah will be treated at the proposed STP after its commissioning at a later stage. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 270 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 300 meter.

Fig. 2: Bermosi nallah in Phusro (Location: 23.778445°N, 85.961611°E)

CSIR- National Environmental Engineering Research Institute 2

(2) Ghutiyatad nallah:

Location: 23.762430°N, 85.969340°E

Flow: 1 MLD approx.

The drain is found to be unlined at the above mentioned location. In order to treat the sewage coming through this drain, In-situ drain treatment system (RENEU) of capacity 1 MLD may be proposed. Further as informed by officials of Phusro ULB a sewage treatment plant is at planning stage so the sewage of this nallah will be treated at the proposed STP after its commissioning at a later stage. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 150 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 3: Ghutiyatad nallah in Phusro (Location: 23.762430°N, 85.969340°E)

CSIR- National Environmental Engineering Research Institute 3

(3) Dhorikhas nallah:

Location: 23.767117°N, 86.018958°E

Flow: 2 MLD approx.

The drain is found to be unlined at the above mentioned location. There is no suitable site for installation of, In-situ drain treatment system due to its proximity to the Damodar River. Hence in order to treat the sewage coming through this drain separate sewage treatment plant will be a feasible option. As informed by officials of Phusro ULB a sewage treatment plant is at planning stage so the sewage of Dhorikhas nallah will be treated at the proposed STP. Site photograph of the drain is shown in Figure 4.

Fig. 4: Dhorikhas nallah in Phusro (Location: 23.767117°N, 86.018958°E)

CSIR- National Environmental Engineering Research Institute 4

(4) Joriya Pull nallah:

Location: 23.764880°N, 86.013053°E

Flow: 12 MLD approx.

The drain is found to be unlined at the above mentioned location. There is mixing of industrial effluent from coal washeries in the sewage flowing through this drain. Hence in order to treat the sewage coming through this drain separate sewage/effluent treatment plant will be a more feasible option. As informed by officials of Phusro ULB a sewage treatment plant is at planning stage so the sewage of this nallah will be treated at the proposed STP. Site photograph of the drain is shown in Figure 5.

Fig. 5: Joriya Pull nallah in Phusro (Location: 23.767117°N, 86.018958°E)

CSIR- National Environmental Engineering Research Institute 5

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 2 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 5 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 3 8 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained along with periodic check of inlet sewage and treated effluent quality.

CSIR- National Environmental Engineering Research Institute 6

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

CSIR- National Environmental Engineering Research Institute i

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

CSIR- National Environmental Engineering Research Institute ii

Solar based diffusers

Phytotraps Florafts

CSIR- National Environmental Engineering Research Institute iii

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

CSIR- National Environmental Engineering Research Institute iv

Site Visit and Feasibility Report of Ramgarh (Jharkhand)

A team of CSIR-NEERI visited Ramgarh (Jharkhand) on 02/03/2020 for the purpose of survey of suitable sites for installation of sewage treatment system before discharge of sewage into natural stream or river. Sewage flowing through drains at different locations were visited for the provision of In-situ drain treatment system (RENEU) or some other natural/ nature based sewage treatment system like Phytorid based STP depending upon the site conditions and requirement. The team was accompanied by the officials of Ramgarh ULB as well as officials of JUIDCO (Jharkhand Urban Infrastructure Development Corporation). The town is situated on the banks of river Damodar which is a tributary of Ganga River. Satellite view of Ramgarh town is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Ramgarh town

Three major drains were visited in Ramgarh; the details of those drains are given below.

1 CSIR- National Environmental Engineering Research Institute

(1) Drain near Argada village.

Location: 23.645361°N, 85.446982°E

Flow: 2 MLD approx.

The unlined drain carries sewage of Argada village and merges into Damodar River. During the visit it was oserved that water quality was comparatively better. In situ drain treatment system (RENEU) of capacity 2 MLD may be provided for treatment of sewage flowing through it. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 150 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 2: Drain near Argada village of Ramgarh town (Location: 23.645361°N, 85.446982°E)

2 CSIR- National Environmental Engineering Research Institute

(2) Parsotia Nallah at Gola road Ramgarh:

Location: 23.627499°N, 85.524190°E

Flow: 5 MLD approx.

The drain is lined at main road whereas in the downstream it was found unlined. In situ drain treatment system (RENEU) of capacity 5 MLD may be provided at suitable location (where lining is already there) for treatment of sewage flowing through it. Solid waste dumping was observed in the drain near main road. The drain finally merges into Damodar River flowing adjacent to the Ramgarh town. Site photograph of the drain is shown in Figure 3.

Approximate cost of the project would be 230 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 3: Parsotia nallah at Gola road of Ramgarh town (Location: 23.627499°N, 85.524190°E)

3 CSIR- National Environmental Engineering Research Institute

(3) Sahoo nallah Ramgarh:

Location: 23.638619°N, 85.517787°E

Flow: 6 MLD approx.

The drain is lined in early 50m length after that it was observed unlined. For the treatment of incoming sewage through this drain In-situ drain treatmet system (RENEU) of capacity 6 MLD may be proposed. Solid waste dumping was also observed in the vicinity of drain particularly along unlined stretch of nallah. The site photograph of nallah is shown in Figure 4 and Figure 5.

Approximate cost of the project would be 600 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 250 meter.

Fig. 4: Sahoo nallah of Ramgarh town (Location: 23.638619°N, 85.517787°E)

4 CSIR- National Environmental Engineering Research Institute

Fig. 5: Unlined stretch of Sahoo nallah of Ramgarh town (Location: 23.638619°N, 85.517787°E)

5 CSIR- National Environmental Engineering Research Institute

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 4 10 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained.

6 CSIR- National Environmental Engineering Research Institute

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

i CSIR- National Environmental Engineering Research Institute

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

ii CSIR- National Environmental Engineering Research Institute

Solar based diffusers

Phytotraps Florafts

iii CSIR- National Environmental Engineering Research Institute

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

iv CSIR- National Environmental Engineering Research Institute

Site Visit and Feasibility Report for Dhanbad (Jharkhand)

A team of CSIR-NEERI visited Dhanbad (Jharkhand) on 03/03/2020 to see the current status of sewage flowing through drains and possibility of installation of In-situ drain treatment system (RENEU) developed by CSIR-NEERI for treatment of sewage flowing through drains. Damodar river which is a tributary of holy river Ganga flows adjacent to the city of Dhanbad. It is very necessary to treat the sewage before discharging it into river Damodar. During the visit for the above said purpose, CSIR-NEERI team was accompanied with officials from JUIDCO (Jharkhand Urban Infrastructure Development Corporation) as well as officials from Dhanbad ULB. Satellite view of Dhanbad is shown in Figure 1. A brief description of RENEU technology (Restoration of Nallah with Ecological Units) is given as Annexure 1.

Fig. 1: Satellite view of Dhanbad City

The details of drains visited in Dhanbad city are given below.

CSIR- National Environmental Engineering Research Institute 1

1. Jeetpur Nallah:

Location: 23.716088°N, 86.394868°E

Flow: 30 MLD approx.

The drain is lined at some locations (may be upto 300 m or more at given location) and it is found unlined in the stretch before its confluence into Damodar river. During the visit it was observed that water quality was comparatively better in one drain whereas other drain merging into Jeetpur nallah was carrying sewage of high turbidity and grey color. In-situ drain treatment system (RENEU) of capacity 30 MLD may be provided for treatment of sewage flowing through Jeetpur Nallah. Site photograph of the drain is shown in Figure 2.

Approximate cost of the project would be 750 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 400 meter.

Fig. 2: Jeetpur Nallah in Dhanbad (Location: 23.716088°N, 86.394868°E)

CSIR- National Environmental Engineering Research Institute 2

2. Jodiya Nallah:

Location: 23.707441°N, 86.375843°E

Flow: 100 MLD approx.

The drain is found unlined in the stretch before its confluence into Damodar River. During the visit it was observed that water quality was comparatively better in drain as the wastewater travels nearly 10km through natural channel before joining Damodar River. In- situ drain treatment system (RENEU) or other treatment system like Phytorid based STP will not be feasible because of unavailability of suitable site and huge amount of flow. Hence in order to treat the sewage of this drain separate STP may be recommended. As informed by the officials of JUIDCO & Dhanbad ULB, an STP of 144 MLD capacity based on SBR technology is at the planning stage so the sewage will be treated in that plant after commissioning. Further the approach is to treat the sewage in the upstream itself where flow in drain is limited and suitable site for set-up of the treatment system is available. Site photograph of the drain is shown in Figure 3.

Fig. 3: Jodiya Nallah in Dhanbad (Location: 23.707441°N, 86.375843°E)

CSIR- National Environmental Engineering Research Institute 3

3. Chas Nallah:

Location: 23.665018°N, 86.450549°E

Flow: 15 MLD approx.

The drain is found unlined at the above mentioned location before its confluence into Damodar river. During the visit it was observed that water quality was comparatively better in drain as the wastewater travels through natural channel before joining Damodar River. In- situ drain treatment system (RENEU) or other treatment system like Phytorid based STP will not be recommended because of better quality of water flowing through it. Site photograph of the drain is shown in Figure 4.

Fig. 4: Chas Nallah in Dhanbad (Location: 23.665018°N, 86.450549°E)

CSIR- National Environmental Engineering Research Institute 4

4. Domgarh Nallah:

Location: 23.635799°N, 86.524217°E

Flow: 3 MLD approx.

The drain is found unlined in the stretch before its confluence into Damodar River. During the visit at the above mentioned location it was observed that wastewater was stagnant and huge eutrophication was there. In-situ drain treatment system (RENEU) or other treatment system like Phytorid or any conventional STP will not be feasible because of unavailability of suitable site at the above mentioned location. Further the approach is to treat the sewage in the upstream itself where suitable site for set-up of the treatment system is available. Site photograph of the drain is shown in Figure 5.

Fig. 5: Domgarh Nallah in Dhanbad (Location: 23.635799°N, 86.524217°E)

CSIR- National Environmental Engineering Research Institute 5

5. ACC Jamdoba Nallah:

Location: 23.642930°N, 86.488930°E

Flow: 1.5 MLD approx.

The drain is unlined in the stretch before its confluence into Damodar river. In-situ drain treatment system (RENEU) of capacity 1.5 MLD may be provided for treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in Figure 6.

Approximate cost of the project would be 160 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 150 meter.

Fig. 6: ACC Jamdoba Nallah in Dhanbad (Location: 23.642930°N, 86.488930°E)

CSIR- National Environmental Engineering Research Institute 6

6. Sudamadih Nallah:

Location: 23.655926°N, 86.428216°E

Flow: 2 MLD approx.

The drain is unlined in the stretch before its confluence into Damodar river. In-situ drain treatment system (RENEU) of capacity 2 MLD may be provided for treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in Figure 7.

Approximate cost of the project would be 180 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 170 meter.

Fig. 7: Sudamadih Nallah in Dhanbad (Location: 23.655926°N, 86.428216°E)

CSIR- National Environmental Engineering Research Institute 7

(7) Matkuriya checkpost Nallah:

Location: 23.786735°N, 86.403421°E

Flow: 60 MLD approx.

The drain is found unlined in the stretch at above mentioned location. During the visit it was observed that this is the main nallah flowing through the city. Sewage flowing through the nallah was grey in color and at the same time huge solid waste dumping was observed in the nallah at the above mentioned location. From this location wastewater travels nearly 25 kms through natural channel before joining Damodar River. In-situ drain treatment system (RENEU) or other treatment system like Phytorid based or conventional STP will not be feasible because of unavailability of suitable site and huge amount of flow. Hence in order to treat the sewage of this drain separate STP in a separate location along with I&D works may be recommended. Site photograph of the drain is shown in Figure 8.

Fig. 8: Matkuriya Checkpost Nallah in Dhanbad (Location: 23.786735°N, 86.403421°E)

CSIR- National Environmental Engineering Research Institute 8

(8) Wasseypur Nallah:

Location: 23.793807°N, 86.415700°E

Flow: 30 MLD approx.

The drain is found unlined in the stretch at above mentioned location. Sewage flowing in the drain from this location travels nearly 15 kms before its confluence into Damodar river. During the visit it was observed that nallah was carrying sewage of high turbidity and grey color. In-situ drain treatment system (RENEU) of capacity 30 MLD may be provided for treatment of sewage flowing through this Nallah. Site photograph of the drain is shown in Figure 9.

Approximate cost of the project would be 950 Lakhs including O&M for 5 year.

Approximate length of nallah where treatment system will be installed would be 400 meter.

Fig. 9: Wasseypur Nallah in Dhanbad (Location: 23.793807°N, 86.415700°E)

CSIR- National Environmental Engineering Research Institute 9

Timeline for proposed work:

The proposed sewage treatment facility (RENEU) can be installed at site in three major steps.

(a) Site visit and collection of samples: the samples collected will be analysed for various physico-chemical parameters like COD, BOD, pH, TDS, TSS, Phosphate, Nitrate and Fecal Coliforms. Duration: 1 month

(b) Preparation of DPR (Detailed Project Report): on the basis of primary data collected at site viz. flow in the drain, characteristics of sewage samples, space availability/ length of drain at site and topographical survey of site; a suitable treatment system will be custom designed and accordingly cost estimates, relevant drawings will be prepared. Duration: 3 months

(c) Construction/ installation of treatment units: After the finalisation of DPR and allotment of work order, actual execution of proposed work will be started at site. Duration: 6 months

A brief description of timeline with respect to major activities under proposed work is given in the following table.

Table 1: Timeline for different activities under proposed work

S. Time in months Activity No. 1 4 10 1 Site visit and analysis of wastewater characteristics of target drain Topography survey, Designing of in-situ treatment system and 2 preparation of DPR Execution of proposed work at site (installation of treatment 3 units).

After the installation of treatment units commissioning of treatment facility will be done and required to be optimized to get expected treatment efficiency. Operation and maintenance of the treatment system with trained manpower will be ascertained.

CSIR- National Environmental Engineering Research Institute 10

Annexure 1

RENEU Technology:

Restoration of Nallah with Ecological Units (RENEU) technology is a low cost In-situ drain treatment technique developed by CSIR-NEERI. This treatment system can be installed in a drain with minor civil work like construction of bed of drain and side walls etc. The system includes screens and traps to remove floating debris, sedimentation unit for removal of suspended solids, anaerobic and aerobic biodegradation by anoxic chamber and solar based aeration respectively, use of defined bacterial consortia on biomats and biocurtains, phytotraps as filteration unit, florafts for nutrients uptake and disinfection unit. Bacteria are known to be biodegraders, possessing the genotype to utilize organics from wastewater as their source of carbon and energy. They possess the unique property of horizontal gene transfer that allows them to share target genes within the community and are hence natural bioremediation agents. Plants have natural capacity for nutrient uptake and are also known to immobilize inorganic pollutants. CSIR-NEERI has utilized these properties to engineer a treatment process that includes biological methods along with physical processes like sedimentation and screen traps for in-situ nallah treatment.

At present rivers, streams, lakes are getting contaminated due to mixing of untreated sewage in most of the cities and towns in the country hence, there is an urgent need to develop treatment strategies that will rejuvenate our water bodies and restore fresh water sources. The conventional STPs take a long time to set up (typically two years), require skilled manpower and are energy and resource intensive. Since the country is currently equipped with treatment facility addressing only 30% of the waste generated, de- centralized treatment options may be preferred option that will treat wastewater before it joins the rivers or lakes. RENEU is an Enhanced Natural Attenuation process which is ecologically viable option that focuses on clean up without disturbing the natural biodiversity and is cost effective as compared to conventional STP systems.

The RENEU technology has been installed at many drains in the country and is found to be effective to meet its intended purpose. The key highlights of the RENEU technology which make it one of the robust and most sought after method for In-situ drain treatment may be given as following:

• Sustainable method for In-situ wastewater treatment • Less capital cost requirement • Minimum operation and maintenance • Provides better aesthetic appearance • Proven technology which meets current discharge standards • Less energy consumption • Support for riparian and wetland vegetation.

CSIR- National Environmental Engineering Research Institute i

Site photographs of different units of the treatment system like screens, biomat, biocurtain, solar based diffusers, phytotraps and florafts are given in following Figures.

RENEU, developed by CSIR-NEERI

Bar Screens Biomats & Bio curtains

CSIR- National Environmental Engineering Research Institute ii

Solar based diffusers

Phytotraps Florafts

CSIR- National Environmental Engineering Research Institute iii

Characteristics of raw sewage and treated effluent:

Treated effluent quality to a great extent depends upon raw sewage characteristics as well besides the efficiency of treatment system installed. For the In-situ drain treatment using RENEU technology it is expected that only municipal sewage would be entering into the system and there would be no industrial wastewater. In case of industrial wastewater the system may not be self-sufficient to meet the stringent discharge standards hence may require additional treatment system. A typical wastewater characteristics of incoming sewage and expected treated effluent quality is given in following table.

Table 2: Typical Range of Physico-chemical Parameters of Incoming Sewage and Treated Effluent

Range in Expected Treated S. No Parameter Unit Raw Sewage Effluent Quality 1 pH - 5.5-9 5.5-9 2 BOD mg/l ≤ 250 ≤ 20 3 COD mg/l ≤ 425 ≤ 50 4 TSS mg/l ≤ 375 ≤ 50 5 Total Nitrogen mg/l ≤ 60 ≤ 15 6 Total Phosphorus mg/l ≤ 7 ≤ 2 7 Fecal Coliform MPN/100ml ≤ 1x106 ≤ 100

Note: The performance shall be assessed in terms of BOD removal efficiency.

CSIR- National Environmental Engineering Research Institute iv

List of Industries present along Subarnarekha river stretch with their Name, Type/Category and Status of E.T.P. installed.

Status of E.T.P. Treatment Name of Industries with respect to the Capacity of ETP Sl. present along the Type/Category industries present no. catchment basin of of Industries along the river the defined stretches stretches 01 M/s. Heavy Red/ Foundry E.T.P. Installed Adequate Engineering Forge Plant Corporation Ltd., Foundry Forge Plant, Dhurwa, Ranchi. 02 M/s. Hindalco Red/Alumina E.T.P. Installed Adequate Industries Ltd, Muri Plant without works. Po-Chhotamuri, smelter Dist.-Ranchi. 03 M/s. Usha Martin Ltd., Red/Wire & E.T.P. Installed Adequate Wire rope and Wire Rope specialty Division, Captive Power Plant, At.-Tatisilway, Dist.- Ranchi. 04 M/s Samridhi Rice Orange/ Rice E.T.P. Installed Adequate Mill Pvt. LTD. At.- Mill Malar, Bero, Ranchi 05 M/s Hemraj Rice Orange/ Rice E.T.P. Installed Adequate Products Pvt. Ltd., At.- Mill At-Saher, Po-Nagari, Dist.-Ranchi 06 M/s Sri Orange/ Rice E.T.P. Installed Adequate Metcom, At. -Nagari, Mill Dist.-Ranchi 07 M/s Prateek Agro Orange/ Rice E.T.P. Installed Unit is not Experts (P) Ltd., Mill operational Futkaltoli Simalia Ratu, Kanke Ranchi 08 M/s Narmada Agro Orange/ Rice E.T.P. Installed Adequate Foods (P) Ltd. At.- Mill Bandhtoli, Piska Nagari, Ranchi 09 M/s Bihariji Rice Mill, Orange/ Rice E.T.P. Installed Adequate At.-Tikratoli, Nagari, Mill Ranchi. 10 M/s Sri Krishna Rice Orange/ Rice E.T.P. Installed Adequate Mill, At. Bandhtoli, Mill Piska Nagari, Dist.- Ranchi 11 M/s Baba rice mill, Orange/ Rice E.T.P. Installed Adequate At.-Bandhtoli, Piska Mill Nagari, Ranchi 12 M/s Sharvi Rice Mill Orange/ Rice E.T.P. Installed Adequate (P) Ltd., At.-Nagri, Po- Mill Piska Nagri, Dist.- Ranchi 13 M/s Satnarayan Agro Orange/ Rice E.T.P. Installed Unit is not Pvt. Ltd. At-Agrawal, Mill operational At-Bandhtoli, Nagri, Ranchi 14 M/s Balajee Agrotech Orange/ Rice E.T.P. Installed Adequate Industries, At- Mill Tikratoli, Po-Piska, Nagari, Dist.-Ranchi 15 M/S Chorus Agro Pvt. Orange/ Rice E.T.P. Installed Adequate Ltd., At.-Tupudana Mill Industrial Area, Dist.- Ranchi 16 M/S Shree Shakambari Orange/ Rice E.T.P. Installed Adequate Rice Mill Pvt. Ltd., Mill At.-Industrial Area Tupudana, Dist.- Ranchi 17 M/s Bihar State Milk Red/ Dairy E.T.P. Installed Adequate Co-Operative Federation Ltd., (Ranchi Dairy) At+Mauza-Sector-2, HEC, Po-Dhurwa, Ranchi 18 M/s Hotel Raddison Red/ Hotel E.T.P. Installed Adequate Blu, Kadru, Bypass Road, Ranchi 19 M/s Hotel BNR Red/ Hotel E.T.P. Installed Adequate Chanakya, Railway Station Road, Ranchi 20 M/s S.M.V. Agro Orange/ Rice E.T.P. Installed Adequate Products Pvt. Ltd., At.- Mill Ara Gate, Mahilong, Angara, Ranchi 21 M/s Tulsyan Rice Mill Orange/ Rice E.T.P. Installed Adequate Pvt.Ltd., Tatisilway, Mill I/A, Phase-II, Ranchi 22 M/s KGVK Agro Red/ Dairy E.T.P. Installed Adequate Limited (Dairy Unit), At+ Mauza- Hutup & Rukka, Dist.-Ranchi

23 M/s. Balaji food & Orange/ Rice E.T.P. Installed Adequate Grains (P) Ltd. At.- Mill Lotwa, Po- Sandi, Dist- Ranchi 24 M/s Rani Sati Food Orange/ Rice E.T.P. Installed Adequate Grains, Mill Rukka,Ormanjhi, Dist- Ranchi

(R.N. Kashyap) Regional Officer Ranchi

List of Industries present along Jumar river stretch with their Name, Type/Category and Status of E.T.P. installed.

Status of E.T.P. Treatment Name of Industries with respect to the Capacity of ETP Sl. present along the Type/Category industries present no. catchment basin of of Industries along the river the defined stretches stretches 01 M/s KGVK Agro Red/ Dairy E.T.P. Installed Adequate Limited (Dairy Unit), At+ Mauza- Hutup & Rukka, Dist.-Ranchi

02 M/s. Balaji food & Orange/ Rice E.T.P. Installed Adequate Grains (P) Ltd. At.- Mill Lotwa, Po- Sandi, Dist- Ranchi 03 M/s Rani Sati Food Orange/ Rice E.T.P. Installed Adequate Grains, Mill Rukka,Ormanjhi, Dist- Ranchi

(R.N. Kashyap) Regional Officer Ranchi

List of Industries present along Jumar river stretch with their Name, Type/Category and Status of E.T.P. installed.

Status of E.T.P. Treatment Name of Industries with respect to the Capacity of ETP Sl. present along the Type/Category industries present no. catchment basin of of Industries along the river the defined stretches stretches 01 M/s KGVK Agro Red/ Dairy E.T.P. Installed Adequate Limited (Dairy Unit), At+ Mauza- Hutup & Rukka, Dist.-Ranchi

02 M/s. Balaji food & Orange/ Rice E.T.P. Installed Adequate Grains (P) Ltd. At.- Mill Lotwa, Po- Sandi, Dist- Ranchi 03 M/s Rani Sati Food Orange/ Rice E.T.P. Installed Adequate Grains, Mill Rukka,Ormanjhi, Dist- Ranchi

(R.N. Kashyap) Regional Officer Ranchi $11'<~O\S ~I\iiI >t~ol Ptli?t 01 m, ~ ¢1<:jlC'1<:j-W-q

Ref . Datc .

Details of the drain meeting in the river in R.O. Hazaribag area in the respect of writ petition(s)(Civil) no(s) 13029/1985, in the matter of M.C. Mehta Vrs. Union of &Ors.

I SL. No. Name of Unit & Address _\J~jv~!__ j~~~TOvaliditY __ 1 Treated/Untreated River I Till 15.02.2021 I Treated through 1 Mis Project, CCL, \ Damodar At+PO- Urimari, Hazaribag 1 i. settling tank & , discharge. Damodar River TiI130.06.2023 : Treated through 2 Mis Birsa Project, CCL, .At+PO- Urimari, Hazaribag ! settling tank & I discharge. 1------~------~------~------Tilj-jT:Oi20io-~j l~~~ated II 3 Mis Giddi A, Colliery. CCL, Damodar River Ih~;~gI~ At+PO- Giddi. Hazaribag i settling tank & ! discharge. '1-- ---~------~~------~~-~-----~------~------1 ------~~ 4 ! Mis New Giddi C, Colliery, CCL, Damodar : Treated through I AtWO- Giddi, Hazaribag , settling tank & discharue. I ---.- -_'-' . r- ---5~---1-M/s Giddi Co~I\Vashery, CCL, Zero liquid discharge ~. ._~ __l_I~_t2f(~_C_Jiddi,!?~t::~:

------~-- ._ .._-- _._- - __ .-_---_- ..--_" Till 31. J 2.2006 Treated through 12 Mis Argadda Colliery, CCL, At+PO- Argadda, Ramgarh settling tank & discharge . ... _.---__ .. - - Mis Sirka Colliery(Sirka U/G & Sirka rill 3 J .03.20 19 Treated through Oep) CCL settling lank & At-Sirka. PO- Argadda, Distk.amgarh discharge. 14 Mis Religarha Colliery. CCL Damodar River I rill 31.03.2022 Treated through At- Rei igarha, Dis- I!azari bag settling tank & , , discharge. I--~- I__- ~ - _ - Damodar River Till 3 J .12.2020 lrcatcd through r 15 1 Mis Purnadih Open Cast Project, CCL I I At-Purnadih, Dist- Chatra settling tank & discharge. i~ I:

OmlOffice Worklpage no. - 1266 Till 31.03.2020 Treated through I 1~~~M/S Ashoka Project, CCL, III Damodar River PO-, Dist- Chatra settling tank & disc_~,!rge. _ --17 Mi,Pip,';';"-O';;;; C,;; Project, CCL, I Damcdar River Till 31.03.2020 Treated through settling tank &

. _. ~_!. _~~0arg':.: ... 118----j-:;:::;;~;;;~~h'"'D'''-Chatra -1-f:5am;;-d-arRiver Till 31. I2.2007 1 Zero liquid discharge i I At-Piparwar, PO-Bachra, Dist- Chatra ! I I t,··;·~-.-" --)' .._-_.._--\ -~;;-;-- ..---- lL, --. ,L II 19 I Mis Pali Hills Breweries(p) I:td,~--~- -1-Nafk:;i River , nu _,1.03._017 I P Installed, ! At- Industrial Area, PO-Patratu, Ramgarh I i ' Treated effluent goes I out side thc....E!_cmises. --1 .. ---- E·Tp-II~stalled,- .- i- 20 - -\ Mis i-i.R. r:·ood-Proeessi·l~g(p)Ltd., \1\lalkari Ri~~~ i At- Industrial Area, PO-Patratu, Ramgarh Treated effluent goes ______I OL~l~idethy premises. 1---21- MTsS~u-n-daDCOlii~~y,(:(=1., -hNalkari River Till 31.12.2006 I Not operative I At-Sounda, Dist-Ramgarh

1--22 ~/~tS:y:~a~i~e~lliery, C-C-L~---··~----·-· --i-)-a-m-o-d~~I{i~;-~1-·-I'-ill-jJ:03-.-20-04--1-N(rtope;a-tl-·v-e--. At-+ po- Sayal, Dist-Ramgarh I!

; 23 T~:;~:~:'~~~~::~~;:::'i;~~~;;hNalkari Ri~;;--I,ITJj U22004 -i-:~oi;;p,~~tiv<--

. __._.I(~.~~~)?_el:atiVe) . , 24 i Mis Colliery, CCL, Nalkari Rivcr Till 31.12.2019 Treated through I I At·, PO- Bhurkunda, Ramgarh settiing tank &

L- "-- --- discharge ...

(A.K. Yadav) } Regional Officer

OmlOffice Worklpage no. - 1267 List of Industries present along GARGA river stretch with their Name, Type/Category and Status of E.T.P. installed.

Status of E.T.P. Treatment Name of Industries with respect to the Capacity of ETP Sl. present along the Type/Category industries present no. catchment basin of of Industries along the river the defined stretches stretches 1 M/s. Bokaro Steel Ltd., Red/Integrated E.T.P. Installed Adequate Bokaro Steel

2 M/s. Bokaro Dairy, Red/ Dairy E.T.P. Installed Adequate BIHAR STATE MILK Product ( Not functioning) COOPERATIVE FEDERATION LTD,At- SECTOR12F , PO-Chas, Dist- Bokaro

3 M/s. Bokaro Power Red/Thermal E.T.P. Installed Adequate Supply Co. Ltd.At- B.S. Power Plant City. Bokaro

Water Quality Data for the period of July 2020 STN Code Sampling Sampling Name Of Monitoring Location Latitude Longitude Temperat Dissolved pH BOD Total Chlorides COD Total Calcium Magnesiu Total Total Date Time ure O2 Alkalinity Hardness m Dissolved Suspended Solids Solids LOCO TALAB ) PUMPU TALAB), AT- 4740 08/07/20 9:15 AM 23°47’25.3”N 86°26’18.0”E 29 2.4 7.7 4.8 112 48 84 250 53.6 28.3 440 90 BARMASIA, DHANBAD RANIBANDH TALAB NEAR ISM, 4741 08/07/20 9:40 AM 23°49’13.5”N 86°25’59.7”E 30 2.5 7.6 12.8 120 54 108 238 45.6 30.25 546 102 DHANBAD 2392 08/07/20 11:20 AM BARAKAR AT MAITHAN DAM 23°47'01.9" N 86°48'34.7" E 30 7.7 7.5 0.8 98 44 64 84 14.4 11.71 514 84 2391 08/07/20 12:25 PM DAMODAR AT DAM 23°41'11.8" N 86°44'59.1" E 35 7.6 7.8 0.9 100 46 72 80 13.6 11.22 528 82 DAMODAR AT DOMGARH WATER 2384 08/07/20 2:50 PM 23°38'30.9" N 86°29'41.3" E 32 7.5 7.3 1.0 104 44 76 90 16.0 12.2 524 86 WORKS D/S NEAR LOHAPATTI 4738 08/07/20 4:10 PM 23°44’22.0”N 86°11’09.4”E 30 7.7 7.5 2.8 112 52 84 496 97.6 61.48 528 96 BRIDGE, , DHANBAD GARGA RIVER NEAR TELMUCHO 4000 08/07/20 5:10 PM 23°43'04.3" N 86°11'53.8" E 29 6.6 6.8 4.4 124 100 88 118 21.6 15.61 554 96 BRIDGE DAMODAR RIVER NEAR TELMUCHO 3553 08/07/20 5:45 PM 23°43'08.9" N 86°12'06.1" E 28 7.6 7.5 1.2 114 50 84 114 20.8 15.12 532 98 BRIDGE 2394 10/07/20 8:40 AM TOP CHANCHI LAKE 23°55'11.6" N 86°10'58.0" E 30 2.8 7.4 1.1 98 42 68 70 13.6 8.78 430 66 DAMODAR AT PHUSRO ROAD 2382 10/07/20 11:15 AM 23°45'41.7" N 86°00'43.6" E 31 7.7 7.5 1.5 92 46 88 68 12 9.27 514 88 BRIDGE DAMODAR RIVER NEAR BERMO 3557 10/07/20 11:50 AM 23°46'11.2" N 85°57'11.2" E 33 7.6 7.5 1.3 110 52 84 64 11.2 8.78 532 86 RAILWAY STATION, BOKARO DAMODAR RIVER NEAR 3555 10/07/20 12:30 PM 23°45'44.2" N 85°54'58.6" E 32.5 7.8 7.6 1.2 102 56 84 90 14.4 13.76 532 82 ZARANGDIH BRIDGE, BOKARO 2381 10/07/20 1:35 PM BOKARO AT ZARANGDIH BRIDGE 23°46'22.3" N 85°55'32.4" E 32 7.5 7.4 2.1 118 64 104 88 13.6 13.76 524 116 CONFLUENCE OF BOKARO & 3556 10/07/20 1:50 PM 23°45'43.3" N 85°55'00.3" E 33 7.7 7.5 1.5 110 62 92 80 13.6 11.22 526 86 DAMODAR RIVER NEAR ZARANGDI NEAR SWANG COAL 3554 10/07/20 2:40 PM 23°48'08.1" N 85°51'20.6" E 32.5 7.4 7.4 1.4 116 64 96 92 16.0 12.68 532 92 WASHERY, BOKARO 2390 10/07/20 5:10 PM DAMODAR AT 23°43'46.1" N 85°50'18.2" E 31 7.5 7.6 1.0 96 40 72 68 12.0 9.27 448 72 DAMODAR U/S WATER 2383 23°42'32.7" N 86°22'33.5" E Could not be monitored due to COVID-19 containment zone WORKS Katri River, Near Bhatinda Fall, At- 4739 23°42’39.6”N 86°19’52.5”E Could not be monitored due to COVID-19 containment zone Tetengabad, , Dhanbad. ..

Jharkhand State Pollution Control Board, Regional Office, Hazaribag. Physico chemical characteristics of river Damodar at different points. For the month of June, 2020

,---- T .------.-----.- --_.,--- ._---_ .. .. _-_ -,------~--.- -_._,--- Temp. ! SI.No.- I, RNef. N, arne ()f .Samp I'109 p'omts. Date & time 1).0. COD T.S. TSS TDS Air/Water 0(' pH t-r-- ]- ~+--U-/s-B-hairiRiver 20.(~6~;~~ng 33/30 7.7 8.1 3~WI I~t 4~Wl. 9~ gil J ~ II _ 168_. +-A_t-_R_a_jr_a_p_p~._R_a-=-cm=-g_a_rh---:----:-_--+-:a:-::-t---:03---:.---:15~PM=-- .-+----- ...--- +------1---+-_. -. D/s confluence of Damodar & 20.06.2020 33/29.5 7.7 7.8 1.1 40 146 45 101 I 1. ! 169 Bhairi River. at 03.30 PM i At- Rajrappa. Ramgarh ----~---=--+-~--+---:--~.~ I Damodar River, at Ramgarh --20.06.2020 32/29 7.5 7.9 1.2 44 188 +-7-6--+--11-:2· j 3. 166 Near Ramgarh Road Bridge. at 12.15 PM Ramgarh. _ 1---- -i------t-::-:----::c:-""-:--:=--cc------t__::_::-::-----=-~--~--cc---_+_ Nalkari Tributary. At Patratu 20.06.2020 33/30 7.4 --::-c--~- I 7.7 1.3 48 190 82 117 I 4. 167 Ramgarh. __ at 01.30 PM r--.-_+_--_+_~~~___:_ Brakar River, At- Koderma Near 19.06.2020 32/29 7.6 7.8 1.2 44 185 57 128 5. 163 T'I' D 02 50 PM ~----_+---+-l-al~y-a-a-m-.------_+~a~t~·~~--t__::_~~--_+_~--~~-T~--~~___:_-+.~~-r~--_+_~-- Dam, At- Koderma Near 19.06.2020 32/29 7.6 8.0 1.0 40 181 52 129 6. 164 Intake Wall of DYe. at 03.25 PM Konar River, At-Bhishnugarh, 19.06.2020 32.5/28.5 7.4 7.9 1.2 40 7. 161 158 59 99 Hazaribag. (Near at ) At 11.45 AM 1----- t- ----~-----_r-___:_~ Konar Dam at , 19.06.2020 32.5/29 7.4 8.0 1.1 36 152 55 97 8. 162 Hazaribag, Ncar Intak well of at 12.20 PM Dye 20-.0-6.-2::~02=-0--~3:-1---:/2:-::8---:---+-=7-.6--+--=7-.8-t---c-1-.·C:2,-----t-4:-:---1-1460 41 9. 165 Meetha Jheel, At-Hazaribag 105 at 11.00 AM ____ -'--_---,---,-L__ _ Standard Limits 6.5 to 8.5 4.0 min. 3.0 1500 Cku,)'J?G"\_..-• ;).;~• (; .2C2C 1A<.~ru' (C.K. Yadav) (R .N.c:AnJjay) (A.rva~f?\ ' (R.N.Kashyap) AS.O. Lab. Incharge R.O. Board Analyst