Sharp Chemicals
Total Page:16
File Type:pdf, Size:1020Kb
Executive Summary of Draft EIA/EMP report prepared for proposed Reactive Dyes manufacturing (1000 MT/Month) by Sharp Chemicals at Survey No. 322, Village: Lunej, Tehsil: Khambhat, Dist.: Anand Gujarat Report Prepared by San Envirotech Pvt. Ltd. Ahmedabad (Email: [email protected]) San Envirotech Pvt. Ltd., Ahmedabad Executive Summary E.1 PROJECT DESCRIPTION E.1.1 General Introduction M/s. Sharp Chemicals is a Green Field project, proposes to set up reactive dyes manufacturing unit at Survey No. 322, Village: Lunej, Tal: Khambhat, Dist. Anand, Gujarat. Total production capacity of all products will be tune around 1000 MT/Month. Project activity falls under item 5(f) of 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°20’47.39”N Longitude: 72°34’58.10”E Altitude 8-10 m above MSL Topography Plain Survey of India F43G11 Toposheet No. Seismic Zone Seismic Zone-III Nearest Human habitation Lunej, about 1.3 km Town Khambhat, about 4.0 km City Anand, about 45.0 km Railway Station Khambhat Railway Station, about 5.5 km Highway SH6 (Kheda-Khambhat), about 4.0 km Air Port Vadodara Airport, about 66.0 km Water body Pond of Lunej Village, about 1.7 km Reserve Forests/National None within 10 km radius Park/Wildlife Sanctuary E.1.3 Salient features of the project Location Vill: Lunej, Tehsil: Khambhat, Dist: Anand Boundary Coordinates Corner Latitude Longitude A 22°20'48.08"N 72°34'56.26"E B 22°20'49.32"N 72°34'59.18"E C 22°20'46.65"N 72°35'0.02"E D 22°20'45.92"N 72°34'57.36"E Plot Area 6972 m2 Proposed project cost Rs. 8.0 Crore Manpower requirement About 35 persons Power Requirement 450 kVA, Source: Madhya Gujarat Vij Company Limited (MGVCL) Executive Summary – Sharp Chemicals E-1 San Envirotech Pvt. Ltd., Ahmedabad Water Requirement Total: 165.5 KLD; Fresh water: 61.5 KLD; Source of raw water: Bore well Wastewater Generation Industrial: 78.0 KLD, ZLD Domestic: 2.8 KLD Fuel Requirement Coal: 34 TPD HSD for D.G. Set: 30 lit/hr. Source of Air Emission Boiler, Hot Air generator (3 Nos.), D. G. set, Spray Dryer (3 Nos.) Details of Haz. Waste Haz. waste: ETP sludge, Spray dryer salt, Discarded containers/Liners/bags and Used Oil Solid waste: Fly Ash E.1.4 Investment of the project Estimated cost of the proposed project will be around Rs. 8.0 crores. Out of this, Rs. 1.70 crores will be earmarked as capital investment for EMS and Rs. 1.60 crores will be recurring cost per annum. E.1.5 List of products Product details with its capacity are given in table below. Sr. Product Name Quantity No. (MT/Month) 1. Reactive Yellow 145 50 2. Reactive Orange 122 25 3. Reactive Orange H2R 10 (Reactive Orange 13) 4. Reactive Orange 84 50 5. Reactive Orange 2R 100 (Reactive Orange 7) 6. Reactive Red 195 50 7. Reactive Red 111 10 8. Reactive Red 245 10 9. Reactive Red 24 50 10. Reactive Red CD 50 11. Reactive Black 5 & mixture 315 12. Reactive Blue HEXL 75 13. Reactive Navy Blue HER 75 (Reactive Blue 171) 14. Reactive Blue 220 50 15. Reactive Blue 49/P3R 40 16. Reactive Blue HEGN 40 (Reactive Blue 198) Total 1000 Executive Summary – Sharp Chemicals E-2 San Envirotech Pvt. Ltd., Ahmedabad 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, with a frequency of twice a week, 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, 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 – 71.5 g/m3 and 67.1 – 77.0 g/m3, which are well within the stipulated standard of CPCB, 100 g/m3. 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 – 12.2 g/m3 and 12.6 – 17.4 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 – 16.1 g/m3 and 16.9 – Executive Summary – Sharp Chemicals E-3 San Envirotech Pvt. Ltd., Ahmedabad 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 Akhol Pond, Khambhat pond and Neja pond. Results of the same are given in Chapter-3 of EIA report. Conclusion: It was observed that, results of all the physico-chemical parameters and heavy metals from surface water samples, except turbidity, are below stipulated drinking water standards and selected source are suitable for domestic purposes. Ground Water Quality Ground water samples have been collected from Nr. project site, Navagam Bara, Lunej, Daheda, Sokhada, Nagra, Khambhat and Neja villages. The summary of the analysis is as below: Color: All the samples were found color less meeting desirable norms. pH: All the samples meet the desirable standards (pH ranges from 7.34- 7.67). 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). Executive Summary – Sharp Chemicals E-4 San Envirotech Pvt. Ltd., Ahmedabad Sulphate: Sulphate content in the water ranges from 85 mg/L (Nr. 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 0.56 mg/L (Neja). 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. E.2.4 Noise Environment Noise monitoring has been conducted at nine locations in the study area. The Leq (Ld) values of noise levels during day-time varies from 50.8 to 54.8 dB(A) and the night time Leq (Ln) varies from 38.5 to 41.9 dB(A) within the study area. Higher noise value of 54.8 dB(A) was recorded during day time at 100 m west from the site & lower noise value of 38.5 dB(A) was recorded during night time in at Primary school Neja. E.2.5 Soil Quality Soil samples were collected from 8 different locations and analyzed to assess the soil quality of the study area.