Environmental Impact Assessment
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ENVIRONMENTAL IMPACT ASSESSMENT for Setting Up of 5 MLD Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Kadechur Village, Yadgir Taluk & District, Karnataka PROJECT PROPONENT # 2542, 28th Cross, 17th Main Road, Banashankari 2 nd Stage, Bangalore - 560 070 CONSULTANT Table of Contents EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka TABLE OF CONTENTS S. No. Contents Page No Undertaking by project proponent Declaration by Consultant Declaration by Experts ToR Copy & ToR Compliance CHAPTER- I : INTRODUCTION 1.1 Project Intent 1 1.2 Need for the Project 1 1.3 Project Proponent 1 1.4 Proposed Project Site 2 1.5 Application for Environmental Clearance 2 1.6 Importance of the project to the country & region 3 1.7 Objectives, Description of Activities & Structure of EIA report 3 CHAPTER-II : PROJECT DESCRIPTION 2.1 Type of Project 6 2.2 Proposed Project Site 6 2.3 Site Accessibility 6 2.4 Project Location and Its Advantage 12 2.4.1 Connectivity 12 2.4.2 Description of Connectivity of the Area 12 2.5 Topography 13 2.6 Area of Coverage for a CETP Facility 13 2.6.1 Existing Industrial Scenario 13 2.7 Requires Utilities and Amenities 15 2.7.1 Water Requirement 15 2.7.2 Fuel Requirement 15 2.7.3 Manpower 15 2.7.4 Power Requirement 15 ` i EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka 2.8 Proposed Effluent Treatment System 16 2.8.1 Waste water characterization 17 2.8.2 Raw Material (Chemicals - Quantity and Source) 20 2.9 Design of the CETP Facility 21 2.9.1 Design Criteria for CETP 21 2.9.2 Criteria of the Proposed Plan: Brief Description of process in CETP 26 2.9.3 Detailed Design of Facility 40 2.9.4 Concept for Multiple Effect Evaporator 41 2.10 Design Calculation 48 2.10.1 Low TDS Effluent Stream 48 2.10.2 Process Calculation 48 2.10.3 High TDS Effluent Stream 55 2.11 Activities of CETP 57 2.11.1 Activities to be performed 57 2.12 Pollution Sources 60 2.12.1 Air Pollution 60 2.12.2 Waste Water Generation, Treatment and Disposal 61 2.12.3 Solid Waste 61 CHAPTER-III : DESCRIPTION OF THE ENVIRONEMNT 3.1 Preamble 63 3.2 Meteorological Conditions 63 3.2.1 Meteorological Scenario of the Study Area 63 3.2.2 Wind Pattern 64 3.3 Ambient Air Quality 67 3.3.1 Sampling Locations 67 3.3.2 Sampling and Analytical Techniques 68 3.3.3 Air Quality Index 69 3.3.4 Results 69 3.3.5 Observations 71 ` ii EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka 3.4 Noise Environment 72 3.4.1 Ambient Noise Level 72 3.5 Soil Environment 75 3.5.1 Observation of Results 79 3.6 Water Quality 79 3.6.1 Ground & Surface Water Quality Analysis 79 3.6.1.1 Ground Water Quality 85 3.6.1.2 Surface Water Quality 85 3.6.1.3 Heavy Metals in Surface Water Quality 85 3.6.1.4 Heavy Metals in Ground Water Quality 85 3.7 Hydrology and Hydrogeology of the Area 85 3.7.1 Water Management Strategy 90 3.8 Biological Environment 94 3.8.1 Ecology & Biodiversity 94 3.9 Demography & Socio-Economic Environment 110 3.9.1 Methodology Adopted for the study 110 3.9.2 Demography 110 3.9.3 Status of Literacy in the Study Area 112 3.9.4 Status of Occupation 112 3.9.5 Vulnerability Groups 114 3.9.6 Basic Amenities 116 CHAPTER-IV : IMPACTS ASSESSMENT AND MITIGATION MEASURES 4.1 Introduction 117 4.2 Identification of Activities&Potential Impacts 117 4.3 Impacts during Construction Phase 119 4.3.1 Impact on Land Use 119 4.3.2 Impact and Mitigation on Soil 119 4.3.3 Impact and Mitigation Measures on Air Quality 120 4.3.4 Impact on Water Resources and Mitigation Measures 121 ` iii EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka 4.3.5 Impact on Noise Levels and Mitigation Measures 121 4.4 Impacts during Operational Phase 122 4.4.1 Impact on Topography and Drainage 122 4.4.2 Impact on Land use 123 4.4.3 Impact on Soil 123 4.4.4 Impact due to Solid Waste 124 4.4.5 Impacts on Air Quality 125 4.4.6 Impact on Water Resources and Quality 127 4.4.7 Impact due to Noise level 129 4.4.8 Impacts on Socio-Economics 129 4.4.9 Impact on Traffic 131 4.4.10 Impact on Biological Environment 131 CHAPTER-V : ANALYSIS OF ALTERNATIVES 5.1 Introduction 133 5.2 Alternatives in site 133 5.3 Alternative Technology 133 CHAPTER-VI : ENVIRONMENTAL MONITORING PROGRAM 6.1 Environmental Monitoring 134 6.2 Objectives of Environmental Monitoring 134 6.3 Types of Environmental Monitoring 135 6.4 Environmental Monitoring Plan 135 6.5 Data Analysis 136 6.6 Reporting Schedule 137 6.7 Budget provision 137 CHAPTER-VII : ADDITIONAL STUDIES 7.1 Introduction 138 7.2 Risk Assessment & Hazard Identification 138 7.2.1 Occupational Health and Risk 138 7.3 Risk Assessment and its Management 139 ` iv EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka 7.3.1 Types of Hazards in CETP 139 7.3.2 Fire Fighting System 142 7.3.3 Health & Safety Measures 147 7.4 Disaster Management Plan 148 7.4.1 Major accident 148 7.4.2 Emergency 149 7.5 Hazard during Construction & Operation 153 7.6 Conclusion 159 CHAPTER-VIII : PROJECT BENEFITS 8.1 Economic Benefits 163 8.2 Employment Potential 163 8.3 Transportation 164 CHAPTER –IX : ENVIRONMENTAL COST BENEFIT ANALYSIS 9.0 Environmental cost benefit analysis 165 CHAPTER –X : ENVIRONMENTAL MANAGEMENT PLAN 10.1 Elements of EMP 166 10.2 Institutional Arrangements for Environment Protection and Conservation 167 10.2.1 Environmental Management Cell 167 10.2.2 Hierarchical Structure of Environmental Management Cell 168 10.2.3 Record Keeping and Reporting 169 10.3 Implementation Mechanism for Mitigation Measures 170 10.4 Energy Management 170 10.5 Development of Greenbelt 171 10.5.1 Design of Greenbelt Development 172 10.6 Expenditure on Environmental Management 173 10.7 Corporate Social Responsibility (CER) 173 CHAPTER-IX : SUMMARY AND CONCLUSIONS 11.1 Justification for Implementation of the Project 175 11.2 Summary of Anticipated Environmental Impacts & Mitigation Measures 175 ` v EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka 11.3 Conclusions 183 CHAPTER-XII : DISCLOSURE OF CONSULTANTS 12.1 Introduction 184 12.1.1 Quality Policy 186 12.3 Services Offered 186 12.2.1 Environmental Services 186 12.2.2 Multilab Division 186 12.2.3 Turnkey Projects 187 12.2.4 Sectors we Serve 187 12.3 Study Team 188 ` vi EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka LIST OF TABLES S. No. Tables Page No 2.1 CPCB Prescribed Inlet Quality Standards for CETP 17 2.2 General Standards for Discharge of Environmental Pollutants 18 2.3 Design parameters include components at the facility. 26 2.4 Area breakup for Proposed CETP 27 2.5 Civil Tank Details – Low TDS Effluent Treatment Plant 31 2.6 Electro-mechanical details – Low TDS Treatment Plant 32 2.7 Electro-mechanical equipment - High TDS Effluent Treatment Plant 42 2.8 Civil Tank details – High TDS Effluent Treatment Plant 48 2.9 Source & Emissions Details 60 2.10 Solid Waste Generation 62 3.1 Observed Meteorological Data 64 3.2 Details of Ambient Air Quality (AAQ) Monitoring Stations 67 3.3 Testing and Monitoring Procedures 68 3.4 Summary of Ambient Air Quality Results Dec 2017 to Feb 2018 70 3.5 Ambient Noise Level Monitoring Locations 73 3.6 Noise Monitoring Results (Dec 2017 to Feb 2018) 74 3.7 Ambient Noise Standard 74 3.8 Analytical Techniques for Soil Analysis 76 3.9 Soil Analysis Result 77 3.10 Standard Soil Classification 78 3.11 Analytical Techniques for Water and Wastewater Sampling and Analysis 80 3.12 Sampling Location Details (Surface Water) 80 3.13 Surface Water Results 81 3.14 Sampling Location Details (Ground Water) 82 3.15 Groundwater Analysis Results 84 3.16 Taluka Wise Ground Water Resource of Yadgir District 89 3.17 Taluka wise Ground Water in Yadgir district 89 ` vii EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka 3.18 List of Crops in the Study Area 98 3.19 Vegetation status of the study site 99 3.20 Showing the percentage composition of the floristic elements of the study site 99 3.21 Total list of plant species recorded 100 3.22 List of economically important plant species recorded from the study area 103 3.23 List of Mammals in the study area 108 3.24 List of Domestic Fauna Observed in the Study Area 108 3.25 List of Reptiles 109 3.26 Butterflies spotted in the area 109 3.27 Demography Details of the Study Area 111 3.28 Status of Literacy 112 3.29 Status of occupation 113 3.30 Status of Workers 113 3.31 Vulnerability Groups 114 3.32 Land use Pattern in the Study Area 115 4.1 Land Use breakup 123 4.2 Solid Waste Generation 124 6.1 Environmental Monitoring Plan 136 6.2 Applicable Environmental Standards 136 7.1 Identification of failure scenarios for MCA analysis 146 7.2 Thermal Radiation Intensities - Pool Fire 147 10.1 Record Keeping Requirements 169 10.2 Green Belt Trees 172 10.3 Expenditure on Environmental Matters 173 10.4 Proposed CER Activities 174 11.1 Anticipated Adverse Environmental Impacts and Mitigation Measures 176 ` viii EIA Report for Common Effluent Treatment Plant (CETP) at Kadechuru Industrial Area, Village- Kadechur, Tehsil & District - Yadgir, Karnataka LIST OF FIGURES S.