Brief Summary KHAMBHAT ENVIRON CARE ASSOCIATION

Brief Summary

FOR OBTAINING ENVIRONMENT CLEARANCE

For Proposed Common Effluent Treatment Plant and Treatment Storage and Disposal Facility of

KHAMBHAT ENVIRON CARE ASSOCIATION

Located at

Survey No. 637/23/A/3/Paikee, 637/23/A/4/Paikee, Village: Kalamsar, Taluka: Khambhat, District: Anand, Gujarat

Prepared by:

en-vision Enviro Technologies Pvt. Ltd. 3rd Floor, Shree Ram Complex, Above Bank of India, Near Kargil Chowk, Surat Dumas Road, Piplod, Surat-395007, Gujarat, India Contact No: +91 2612223003, 2224004 E-mail: [email protected] Website: www.en-vision.in

DECEMBER 2018 BRIEF SUMMARY FOR EC APPLICATION OF KHAMBHAT ENVIRON CARE ASSOCIATION

Khambhat Environ Care Association is planning to establish common treatment facilities containing existing Common Effluent Treatment Plant (CETP), Multi Effect Evaporator (MEE), Spray Dryer, Treatment Storage and Disposal Facility (TSDF) and Spent Sulphuric Acid Management Facility. The unit is located at Survey No. 637/23/A/3/Paikee, 637/23/A/4/Paikee, Village: Kalamsar, Taluka: Khambhat, District: Anand, Gujarat.

1. PROJECT COST

The total project cost is 117.15 crore. Capital cost of pollution control measures for the proposed project would be around Rs. 10140 Lacs & recurring cost per annum will be Rs. 8640 Lacs.

2. CAPACITY OF TREATMENT SYATEM

Capacity of proposed treatment facilities is given in following table:

Sr. Treatment Facility Design Capacity Remark No. Common Effluent Treatment 7700 KLD  Low COD/ TDS of member units: 5000 KLD Plant (CETP) 1  MEE Condensate, Spent Acid Filtrate, TSDF Leachate and Low COD/ TDS from own facilities: 2700 KLD 2 Multi Effect Evaporator 1500 KLD  MEE Condensate to CETP (MEE)  MEE Concentrate to Spray Dryer 3 Spray Dryer 500 KLD - 4 Treatment Storage and 7,15,000 MT  TSDF Leachate to CETP Disposal Facility (TSDF) 5 Spent Sulphuric Acid 300 KLD  Treated Effluent to CETP Management Facility

3. REQUIREMENT OF RESOURCES

a) Land

Total plot area is 2,45,000 m2 out of which 80,850 m2 area will be develop as greenbelt belt.

b) Water

Total 1685 KL/d water will be required, which will be sourced from Bore well.

BRIEF SUMMARY FOR EC APPLICATION OF KHAMBHAT ENVIRON CARE ASSOCIATION

c) Power

Source Consumption Madhya Gujarat Vij Company (kW) 5080 DG set for Emergency (kVA) 2750 x 1 No. + 1800 x 1 No. + 810 x 1 No. + 365 x 1 No. + 250 x 1 No.

d) Manpower

The proposed manpower requirement is as under:

Sr. Manpower (Nos.) Type Total No. Male Female 1. Direct 154 36 190 2. Indirect 160 0 160 Total 314 36 350

e) Fuel

Capacity & Sr. No. Name of Utility Type of fuel Quantity of fuel Quantity 1 D. G. Set-1 2750 kVA x 1 No. Diesel 550 L/h 2 D. G. Set-2 1800 kVA x 1 No. Diesel 350 L/h 3 D. G. Set-3 810 kVA x 1 No. Diesel 165 L/h 4 D. G. Set-4 365 kVA x 1 No. Diesel 80 L/h 5 D. G. Set-5 250 kVA x 1 No. Diesel 60 L/h 6 Boiler - 1 10 TPH x 1 No. Imported coal 1280 kg/h 7 Boiler - 2 10 TPH x 1 No. Imported coal 1280 kg/h 8 Boiler - 3 5 TPH x 1 No. Imported coal 640 kg/h 1,00,00,000 Kcal/h x 9 Hot Air Generator 1 Imported coal 3030 kg/h 1 No. 1,00,00,000 Kcal/h x 10 Hot Air Generator 2 Imported coal 3030 kg/h 1 No.

4. POLLUTION SOURCES 0026 CONTROL MEASURES a) Air Environment

The details of proposed flue gas stacks are as under:

Air Pollution Sr. No. Stack Attached to Stack Height Parameter Control Measure D. G. Set-1 (2750 kVA x PM < 150 mg/Nm3 1 10 m - 1 No.) SOx < 100 ppm 2 D. G. Set-2 (1800 kVA x 10 m - NOx < 50 ppm

BRIEF SUMMARY FOR EC APPLICATION OF KHAMBHAT ENVIRON CARE ASSOCIATION

Air Pollution Sr. No. Stack Attached to Stack Height Parameter Control Measure 1 No.) D. G. Set-3 (1810 kVA x 3 6 m - 1 No.) D. G. Set-4 (365 kVA x 1 4 6 m - No.) D. G. Set-5 (250 kVA x 1 5 6 m - No.) Boiler-1 (10 TPH x 1 Cyclone separator 6 30 m No.) followed by bag filter Boiler- 2 (10 TPH x 1 Cyclone separator 7 30 m No.) followed by bag filter Cyclone separator 8 Boiler-3 (5 TPH x 1 No.) 30 m followed by bag filter The details of proposed process gas stacks are as under:

Stack Sr. Air Pollution Control Stack Attached to Height Parameter Permissible Limit No. Measure (m) Multi cyclone separator PM 150 mg/Nm3 Spray Dryer-1 (12500 L/h 3 1 40 m + water scrubber+ SOx 40 mg/Nm x 1 No.) 3 Secondary scrubber NOx 25 mg/Nm 3 Multi cyclone separator NH3 175 mg/Nm Spray Dryer-2 (12500 L/h 3 2 40 m + water scrubber+ HC 15 mg/Nm x 1 No.) Secondary scrubber VOC Nil Following measures will be adopted to ensure compliance and further reductions in fugitive emissions within CETP, MEE, Spray Dryer & Spent Sulphuric Acid Management Facility as applicable:

 The fugitive emissions in terms of handling losses will be reduced by proper storage and handling of chemicals.  Chemicals will be stored as per standard criteria.  Proper ventilation will be provided in storage area and all materials will be stored in suitable packing to prevent contamination of air due to particulates.  The coverage of greenbelt around the plant consisting of noise and air pollution capturing species will acts as natural barrier to stop carrying of dust along with the wind current.  Good housekeeping will be maintained in the plant Following measures will be adopted to ensure compliance and further reductions in fugitive emissions within TSDF area as applicable:

 Limiting vehicle speed,  Spraying water on road

BRIEF SUMMARY FOR EC APPLICATION OF KHAMBHAT ENVIRON CARE ASSOCIATION

 Applying daily soil cover or spraying of water on powder type waste

b) Noise Environment

From the proposed project noise pollution will be generated which will be controlled by adopting different types of noise pollution control measures. Main sources of the noise pollution - machineries, electric motors, D.G. set, MEE, spray dryer etc.

Following are the noise control measures to be adopted in the proposed project,

 Encasement of noise generating equipment.  Greenbelt is already developed all around the plant boundary to act as noise attenuator.  In addition, personnel, working near high noise level generating sources, will be provided with ear muffs.  Proper and suitable acoustic barrier will also be provided around, areas generating high noise.  Effective preventive maintenance and vibration measurement of all rotating equipment will help in the improvement of plant life and also noise reduction.

c) Solid & Hazardous Waste Management

The quantity, treatment, storage and mode of disposal for various hazardous wastes to be generated from various activities are mentioned in table below:

Sr. Schedule & Quantity Waste Source Mode of Disposal No. Category (MT/Annum) 1 Chemical sludge CETP Sch.-I 7000 Collection storage & disposal 2 from waste water Primary treatment in Cat.: 35.3 540 to approved TSDF for land treatment MEE filling. 3 Spent Sulphuric 5000 Acid Management Facility 4 Gypsum Spent Sulphuric - 73000 Sell to cement industries Acid Management under rule-9 permission. Facility 5 Fly Ash Boiler - 3215 Sell to brick manufacturer 6 Concentration or Spray dryer Sch.-I 34675 Collection storage & disposal 7 evaporation MEE Cat.: 37.3 540 to approved TSDF for land residues filling. 8 Used oil Plant machinery of Sch.-I 3 Collection, storage and reuse CETP, MEE, spray Cat.: 5.1 as lubricants in plant within dryer, Spent the premises only and/or send Sulphuric Acid to authorized recyclers. Management Facility & TSDF 9 Empty barrels/ Chemical storage Sch.-I 47800 Collection storage & use for containers/ liners area of CETP, MEE, Cat.: 33.1 packing of chemical sludge. contaminated with spray dryer Spent hazardous Sulphuric Acid chemicals Management 4

BRIEF SUMMARY FOR EC APPLICATION OF KHAMBHAT ENVIRON CARE ASSOCIATION

Sr. Schedule & Quantity Waste Source Mode of Disposal No. Category (MT/Annum) /wastes Facility