DTC Industries
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Executive Summary of Draft EIA/EMP Report prepared for proposed Dyes and Dye Intermediates manufacturing (850 MT/Month) by DTC Industries Project location Survey No. 384, Village: Lunej, Tehsil: Khambhat, District: Anand, Gujarat Report Prepared by San Envirotech Pvt. Ltd. 424, Medicine Market, Paldi Cross Road, Ahmedabad, Gujarat (Email: [email protected]) San Envirotech Pvt. Ltd., Ahmedabad Executive Summary E.1 PROJECT DESCRIPTION E.1.1 General Introduction DTC Industries is Greenfield project, propose to set up Synthetic Organic (S.O.) Dyes and Dye Intermediates manufacturing unit at Survey No. 384, Village: Lunej, Tehsil: Khambhat, Dist.: Anand. Total production capacity of the plant will be 850 MT/month. Project activity falls under item 5(f), categorized as Category ‘A’ project as per the Schedule of EIA Notification, 2006 and its subsequent amendments. E.1.2 Project location with respect to environment sensitivity Features Details Coordinates of the site Latitude: 22°21’44.74”N Longitude: 72°34’31.08”E Altitude 8-10 m above MSL Topography Plain Survey of India F43G11 Toposheet No. Seismic Zone Seismic Zone-III Nearest Human habitation Paldi, about 0.6 km Lunej, about 0.9 km Town Khambhat, about 5.7 km City Anand, about 40.0 km Railway Station Khambhat Railway Station, about 7.05 km Highway SH6 (Kheda-Khambhat), about 5.6 km Air Port Vadodara Airport, about 67.5 km Water body Pond of Lunej village, about 1.54 km Reserve Forests/National None within 10 km radius Park/Wildlife Sanctuary Note: Aerial distances are mentioned in above table E.1.3 Salient features of the project Location Vill: Lunej, Tehsil: Khambhat, Dist: Anand Coordinates A 22°21'45.53"N 72°34'32.26"E B 22°21'42.90"N 72°34'31.53"E C 22°21'43.24"N 72°34'29.62"E D 22°21'45.94"N 72°34'30.31"E Plot Area 4701 m2 Proposed project cost Rs. 6.0 Crore Executive Summary – DTC Industries E-1 San Envirotech Pvt. Ltd., Ahmedabad Manpower requirement About 35 persons Power Requirement 475 kVA, Source: Madhya Gujarat Vij Company Limited (MGVCL) Water Requirement Total: 158.0 KLD; Fresh water: 74.0 KLD; Source of water: Bore well Wastewater Generation Industrial: 103 KLD, ZLD Domestic: 2.8 KLD Fuel Requirement White Coal/ Imported Coal: 20 TPD HSD for D.G. Set: 30 lit/hr. Source of Air Emission Boiler, Hot Air generator, D. G. set, Spin Flash Dryer, Spray Dryer Details of Haz. Waste Haz. waste: ETP sludge, Spray dryer salt, Iron Sludge, Gypsum waste, used Oil, Discarded drums/containers/Liner, spent acid Solid waste: Fly ash E.1.4 Investment of the project Estimated cost of the proposed project will be around Rs. 6.0 Crores. Out of this, Rs. 2.0 Crores will be earmarked as capital investment for EMS and Rs. 3.55 Crores will be recurring/operating cost per annum. E.1.5 List of products Product details with its capacity are given in table below. Sr. Name of Products Quantity No. (MT/month) 1. Para Nitro Toluene Ortho Sulphonic Acid 20 (PNTOSA) 2. Di-Nitro Stilbene DiSulphonic Acid (DNSDSA) 20 3. 4 Sulpho Anthranilic Acid 25 4. 4 Sulpho Hydrozene 25 (2-[2-Phenylmethylene) hydrazinyl]-4- sulfobenzoic acid sodium salt) 5. Yellow TGLL/Direct Orange 39 50 6. Reactive Blue 220 50 7. Reactive Blue 221 50 8. Resist Salt 150 (Meta Nitrobenzene Sulphonic Acid) 9. Metanilic Acid 100 (3-Aminobenzenesulfonic Acid) 10. Aniline 2:5 DSA 25 (1-Amino Benzene 2,5 - Disulphonic Acid) 11. Sulphanilic Acid 150 (4-Aminobenzenesulfonic Acid) 12. Aniline 2,4 DSA 25 (1- Amino Benzene 2,4- Disulphonic Acid) Executive Summary – DTC Industries E-2 San Envirotech Pvt. Ltd., Ahmedabad 13. Peri Acid 10 (1-Aminonaphthalene-8-Sulfonic Acid) 14. 4 Nitro 2 Amino Phenol 6 Sulphonic Acid 10 (4 NAPSA) 15. 6 Acetyl OAPSA 5 (6 Acetyl 2 Amino Phenol 4 Sulfonic Acid) 16. Copper Formazone Base 5 (Copper Formazone Blue of 4-Sulfo Anthranilic Acid) 17. Para Amino Azo Benzene 4 Sulphonic Acid 25 (PAABSA) 18. Naphtho Sultone 5 (1-Naphthol-8-sulfonic acid sultone) 19. Ferrous Sulphate Heptahydrate 100 Total 850 E.2 DESCRIPTION OF ENVIRONMENT E.2.1 Baseline Environmental Study To predict the impact of the project on the surrounding environment, the current baseline environmental status was studied by collecting the data and carrying out monitoring during March, 2018 to May, 2018 in the study area of 10 km radius from project site as per the TOR. E.2.2 Air Environment The ambient air quality monitoring was carried out at 8 AAQM locations, to assess the existing sub-regional air quality status during the period of March, 2018 to May, 2018. Combined Sampler along with the analytical methods, prescribed by CPCB was used for carrying out air quality monitoring. At all these sampling locations; PM10, PM2.5, SO2 and NOx were monitored on 24- hourly basis to enable the comparison with ambient air quality standards prescribed by the CPCB. The data on concentrations of various pollutants were processed for different statistical parameters like arithmetic mean, standard deviation, minimum and maximum concentration and various percentile values. The results are summarized below: Particulate Matter (PM10) th An average and 98 percentile value of 24-hourly PM10 values at all the locations varied between 60.5 – 68.6 g/m3 and 67.1 – 77.0 g/m3, which are well within the stipulated standard of CPCB, 100 g/m3. Executive Summary – DTC Industries E-3 San Envirotech Pvt. Ltd., Ahmedabad Particulate Matter (PM2.5) th An average and 98 percentile value of 24-hourly PM2.5 values at all the locations varied between 30.5 – 39.2 g/m3 and 33.7 – 44.9 g/m3, which are well within the stipulated standard of CPCB, 60 g/m3. Sulphur Dioxide (SO2) th An average and 98 percentile value of 24-hourly SO2 value of arithmetic mean at all the locations ranged between 10.8 – 14.8 g/m3 and 12.6 – 19.6 g/m3 respectively, which are well within the stipulated standards of 80 g/m3. Oxides of Nitrogen (NOx) th An average and 98 percentile value of 24-hourly NOx value of arithmetic mean at all the locations ranged between 14.1 – 18.1 g/m3 and 16.9 – 23.4 g/m3 respectively, which are much lower than the standards stipulated by CPCB, i.e. 80 g/m3. Conclusion: The quality of ambient air in the study area is compared with AAQM Standards prescribed by CPCB & found below the prescribed standards. E.2.3 Water Environment Three surface water & eight ground water samples were collected during the study period. Surface Water Quality Surface water samples were collected from ponds of Akhol, Khambhat & Neja Village. Results of the same are given in Chapter-3 of EIA report. Conclusion: It was observed that all the physico-chemical parameters and heavy metals from surface water samples, except turbidity in all samples, are below stipulated drinking water standards and selected source are suitable for domestic purposes. Ground Water Quality Ground water samples have been collected from Project Site, Daheda, Lunej, Navagam Bara, Sokhada, Nagra, Khambhat, Neja. The summary of the analysis is as below: pH: All the samples meet the desirable standards (pH ranges from 7.34- 7.67). Executive Summary – DTC Industries E-4 San Envirotech Pvt. Ltd., Ahmedabad Total Dissolved Solids (TDS): TDS in samples ranges from 1154 mg/L (Khambhat) to 2465 mg/L (Navagam Bara), all the samples meet the permissible limit of 2000 mg/L, except Navagam Bara village (Permissible Limit in the Absence of Alternate Source). Calcium: Calcium contents in the water ranges from 46 mg/L (Khambhat) to 115 mg/L (Navagam Bara), all the samples meet the permissible limit of 200 mg/L (Permissible Limit in the Absence of Alternate Source). Magnesium: Magnesium content in the water ranges from 45 mg/L (Daheda) to 91 mg/L (Lunej). All the samples meet the permissible limit of 100 mg/L (Permissible Limit in the Absence of Alternate Source). Sulphate: Sulphate content in the water ranges from 85 mg/L (Project site) to 114 mg/L (Navagam Bara and Nagra). All the samples meet the permissible limit of 400 mg/L for drinking water (Permissible Limit in the Absence of Alternate Source). Fluoride: Fluoride content in the water ranges from 0.41 mg/L (Nagra) to 0.72 mg/L (Project site). All the samples meet the permissible limit (1.5 mg/L). Total Alkalinity: Total alkalinity in the water samples ranges from 314 mg/L (Khambhat) to 376 mg/L (Daheda). All the samples are within the permissible limit of drinking water (600 mg/L) (Permissible Limit in the Absence of Alternate Source). Other Parameters: Potassium (ranges from 56 mg/L to 90 mg/L), Sodium (ranges from 328 mg/L to 718 mg/L) and Chloride (ranges from 538 mg/L to 1248 mg/L). Chlorides in all the samples meet the permissible limit of 1000 mg/L, except Navagam Bara village. Heavy metals like copper, lead, chromium and zinc are well below the limit in all samples. Conclusion: The results have been compared with the drinking water quality standards specified in IS: 10500-2012. It is found that, all the samples meet the permissible limit authority (BIS), except TDS & Chloride. TDS and Chloride in all the samples, except Navagam Bara village, meet the permissible limit of BIS. Executive Summary – DTC Industries E-5 San Envirotech Pvt. Ltd., Ahmedabad E.2.4 Noise Environment Noise monitoring has been conducted at ten locations in the study area.