MOLASSES BASED FUEL ETHANOL PLANT (60 KLD ) AT M/S …environmentclearance.nic.in/writereaddata/EIA/... · M/S NARMADA SUGAR PRIVATE LIMITED VILLAGE : PONDAR TEHSIL- GADARWARA DISTRICT

ENVIRONMENTAL IMPACT ASSESSMENT REPORT

& EXECUTIVE SUMMARY

FOR

MOLASSES BASED FUEL ETHANOL PLANT (60 KLD )

AT

M/S NARMADA SUGAR PRIVATE LIMITED VILLAGE : PONDAR

TEHSIL- GADARWARA DISTRICT NARSINGPUR (MP)

Environment Consultant: Creative Enviro Services,

Bhopal (M.P) NABET/EIA/1619/RA0071

Proposal for Molasses Based Fuel Ethanol Plant of 60 KLD Content

M/s Narmada Sugar Pvt Limited, Dist Narsinghpur (MP))

Content -1

M/s CES, Bhopal

CONTENT

CHAPTER DESCRIPTION PAGE NO.

TOR

EXECUTIVE SUMMARY (ENGLISH)

CHAPTER-1 INTRODUCTION 1.1-1.27

1.1 Introduction Ch-1.1

1.2 About the Promoters Ch-1.2

1.3 The project Ch-1.3

1.3.1 Location Ch-1.4

1.4 Objective Ch-1.12

1.5 Study area and study period Ch-1.12

1.6 Scope of Work Ch-1.12

1.7 Methodology Ch-1.23

1.7.1 Air Environment Ch-1.23

1.7.2 Noise Environment Ch-1.24

1.7.3 Water Environment Ch-1.24

1.7.4 Land Environment Ch-1.25

1.7.5 Biological Environment Ch-1.25

1.7.6 Socio Economic Environment Ch-1.25

1.8 1.1 Monitoring Programme Ch-1.25

1.9 Legislative background & purpose of report Ch-1.27

CHAPTER-2 PROJECT DETAIL 2.1-2.35


2.2 Rational for the project Ch-2.1

2.2.1 Salient Feature of the Project Ch-2.2

2.2.2 Resource Optimization/ Recycling And Reuse Ch-2.2

2.3 Type and need for project Ch-2.3

2.4 Salient feature of the Existing and Proposed project Ch-2.6

2.5 Location of the project Ch-2.9

2.6 Basic requirement Ch-2.9

2.6.1 Storage facility Ch-2.9

2.6.2 Power requirement Ch-2.10

2.6.3 Raw material requirement Ch-2.10

2.6.4 Water Ch-2.11



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2.6.5 Man power requirement Ch-2.15

2.6.6 Steam requirement Ch-2.15

2.6.6.1 Turbine for Co-generation power plant Ch-2.16

2.6.7 Boiler details Ch-2.17

2.6.8 Details of D.G. Sets Ch-2.19

2.6.9 Transport Ch-2.18

2.6.10 Land requirement Ch-2.18

2.6.11 Plant and machineries Ch-2.19

2.7 Implementation period Ch-2.25

2.8 Project description & manufacturing process for proposed

distillery unit Ch-2.25

2.8.1 Detail Process Description & Process Flow Charts Ch-2.26

2.8.2 Co-generation power plant ( 2.5 MW) Ch-2.32

2.9 Existing and Proposed Air pollution control Ch-2.33

2.10 Assessment of new & untested technology for the risk of technological failure

Ch-2.33

CHAPTER-3 DESCRIPTION OF ENVIRONMENT 3.1-3.99


3.2 Methodology of conducting baseline study Ch-3.1

3.3 Environmental setting of the proposed Project Ch-3.2

3.4 Geomorphology Ch-3.3

3.5 Meteorology Ch-3.5

3.6 Air Environment Ch-3.14

3.6.1 General Ch-3.14

3.6.2 Air pollution in the study area Ch-3.14

3.6.3 Objectives of the study Ch-3.14

3.6.4 Location of sampling stations Ch-3.14

3.6.5 Sampling schedule and parameters Ch-3.15

3.6.6 Air quality standards Ch-3.16

3.6.7 Observations Ch-3.18

3.6.8 Interpretation and Conclusion of Air Quality Assessment in the study area

Ch-3.20

3.7 Noise environment Ch-3.22

3.8 Water environment Ch-3.26

3.8.1 Ground water status of study area Ch-3.26



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3.8.2 3.4.1 Water Quality of study area Ch-3.28

3.8.2.1 Surface water Ch-3.28

3.8.2.1.1 Interpretation Ch-3.30

3.8.2.2 Ground water Ch-3.32

3.8.2.2.1 Interpretation Ch-3.35

3.9 Land environment Ch-3.39

3.9.1 Site location Ch-3.39

3.9.2 Land use pattern Ch-3.39

3.9.2.1 Land use break up of proposed site Ch-3.39

3.9.2.2 Remote sensing satellite imagery based land use/ Land

cover studies Ch-3.40

3.9.2.2.1 Methodology Ch-3.40

3.9.2.2.2 Study of land use /land cover around proposed project activity using satellite remote sensing data

Ch-3.41

3.9.2.3 Land use pattern of study area Ch-3.42

3.10 Soil Ch-3.46

3.10.1 Interpretation of soil characteristics Ch-3.49

3.11 Biological environment Ch-3.53

3.11.1 Introduction Ch-3.53

3.11.2 Details of the area Ch-3.53

3.11.3 Biological study and its need Ch-3.53

3.11.4 Biological environment of study area Ch-3.53

3.11.4.1 Field equipment Ch-3.54

3.11.4.2 Methodology for biodiversity of flora and fauna study Ch-3.54

3.11.4.2.1 Study of Flora Ch-3.54

3.11.4.2.2 Study of Fauna Ch-3.56

3.11.4.2.3 Study Of Crop Land & Cropping Pattern Ch-3.57

3.11.4.2.4 Study of aquatic ecology (Phyto and Zoo Planktons) Ch-3.58

3.12 Socio-economic environment Ch-3.59

3.12.1 Design of socioeconomic baseline survey Ch-3.60

3.12.2 Selection of house holds Ch-3.61

3.12.3 Preparation of questionnaire and pre-testing Ch-3.62

3.12.4 Training of field staff on survey Ch-3.62

3.12.5 Problems faced during data collection Ch-3.62

3.12.6 Data collection activities Ch-3.62



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3.12.7 Demographic structure Ch-3.84

3.12.8 Infrastructure Resource Base Ch-3.91

3.12.9 Economy Ch-3.92

3.12.10 Health Status Ch-3.92

CHAPTER-4 ANTICIPATED ENVIRONMENTAL IMPACT AND MITIGATION MEASURES

4.1- 4.65


4.1.1 Impact causing factors Ch-4.1

4.1.2 Impact on environment factors Ch-4.1

4.2 Prediction of impact on the air environment Ch-4.2

4.2.1 Impact during construction activity Ch-4.2

4.2.2 Impact during operation Ch-4.3

4.2.2.1 Emission Rate Calculation Ch-4.5

4.2.3 Mitigation measures to be adopted Ch-4.18

4.3 Prediction of impact on the water environment Ch-4.19

4.3.1 Impact during construction activity Ch-4.20

4.3.2 Impact during operation activity Ch-4.21

4.3.2.1 Hydro Geological Analysis Ch-4.21

4.3.3 Water Recycling and re-use Ch-4.28

4.3.4 Details of Existing ETP Ch-4.31

4.3.5 Proposed Details Of Treatment Through Incinerator Boiler Ch-4.33

4.3.6 Condensate Polishing Unit Ch-4.35

4.4 Solid waste generation and management Ch-4.36

4.4.1 Impact due to construction phase Ch-4.36

4.4.2 Impact due to operation phase Ch-4.37

4.5 Prediction of impact on land environment Ch-4.39

4.6 Prediction of impact on the socioeconomic and occupational health environment

Ch-4.41

4.7 Prediction of impact on the noise environment Ch-4.45

4.7.1 Impact due to construction phase Ch-4.46

4.7.2 Impact due to operation phase Ch-4.66

4.8 Biological environment Ch-4.51

4.9 Prediction of impacts due to vehicular movement Ch-4.53

4.10 Prediction of impacts due to Odour Ch-4.56

4.11 Qualitative Estimates Ch-4.57



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4.11 Conclusion Ch-4.59

CHAPTER-5 ANALYSIS OF ALTERNATIVES 5.1- 5.4

5.1 Alternative of Site Ch-5.1

5.2 Selection of Technology Ch-5.1

5.2.1 Availability of Raw material Ch-5.2

5.3 Technology to be adopted Ch-5.2

5.3.1 Fermentation process Ch-5.2

5.3.2 Distillation process Ch-5.3

5.4 Wastewater treatment option Ch-5.4


CHAPTER-6 ENVIRONMENT MONITORING PROGRAMME 6.1- 6.5

6.1 Environmental monitoring Ch-6.1

6.2 Environmental audit and corrective action Ch-6.3

6.3 Project cost and cost of environmental monitoring programme

Ch-6.3

6.4 Budgetary provision for environmental monitoring Ch-6.5

CHAPTER-7 ADDITIONAL STUDIES 7.1- 7.39

7.1 Risk Assessment Ch-7.1

7.1.1 Objective Ch-7.1

7.2 Preliminary hazard analysis Ch-7.2

7.2.1 Alcohol Ch-7.3

7.2.1.1 Characteristics of alcohol Ch-7.3

7.2.1.2 Fire hazard of alcohol Ch-7.4

7.2.1.3 Health hazards of alcohol Ch-7.4

7.2.1.4 Alcohol storage details Ch-7.5

7.2.1.5 Hazard rating of alcohol Ch-7.5

7.2.2 Sulphuric acid Ch-7.6

7.2.3 Sodium Hydroxide Ch-7.7

7.2.4 Liquid fuel system and onsite storage facility Ch-7.7

7.3 Identification of possible hazards Ch-7.7

7.3.1 Identification based on Manufacture, Storage and Import of Hazardous Chemical Rules, GOI Rules 1989

Ch-7.8

7.3.2 Identification involving relative rating technique through Fire Explosion and Toxicity Index

Ch-7.9

7.4 Hazard analysis on the consideration of worst case scenario by the application of ALOHA model

Ch-7.12



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7.5 Ignition Sources of Major Fires in alcohol industry Ch-7.14

7.6 Type of Hazards in alcohol industry Ch-7.15

7.7 Identification of other hazards Ch-7.18

7.8 Prevention procedures to avoid the Hazards & Risks Ch-7.19

7.8.1 Procedure for preparation of equipment for repairs or maintenance (Hot or Cold Work)

Ch-7.19

7.8.2 Work permit procedure Ch-7.19

7.8.3 Fire & safety permit procedure Ch-7.19

7.8.4 7.1.1 Tagging procedure Ch-7.19

7.8.5 Locking & unlocking Ch-7.19

7.8.6 7.1.2 Accident reporting and investigation procedure Ch-7.20

7.8.7 Procedure of medical treatment Ch-7.20

7.8.8 Operating emergency, fire or disaster inspection procedure

Ch-7.20

7.8.9 Vent header purging, checking and inspection procedure Ch-7.20

7.8.10 Procedure on inspection, test and record of pressure relieving devices

Ch-7.20

7.8.11 7.3 Procedure on safety meetings Ch-7.20

7.8.12 7.4 Boiler charging Ch-7.20

7.9 7.5 Preventive measures Ch-7.20

7.10 Fire fighting and management Ch-7.22

7.10.1 7.5.1 Necessary fire fighting facilities required in alcohol plant to prevent fire hazards

Ch-7.22

7.11 On site emergency planning Ch-7.24

7.12 Off site emergency planning Ch-7.27

7.12.1 City fire services Ch-7.27

7.12.2 Police Ch-7.28

7.12.3 Hospitals Ch-7.28

7.12.4 District administration Ch-7.28

7.12.5 Regional transportation office Ch-7.29

7.12.6 Controller of explosives and factory inspectorate Ch-7.29

7.12.7 Voluntary organization Ch-7.29

7.12.8 Other industrial installation in the vicinity Ch-7.29

7.13 Health & Safety policy Ch-7.30

7.14 R & R Action Plan Ch-7.33

7.15 Public Hearing Ch-7.33



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CHAPTER-8 PROJECT BENEFITS & COST BENEFIT RATIO 8.1- 8.8


8.2 Project benefits Ch-8.1

8.3 Product benefits Ch-8.3

8.4 Year wise expenditure for ECS activities Ch-8.4

8.5 Cost Benefit Ratio Ch-8.5

CHAPTER-9 ENVIRONMENT MANAGEMENT PLAN (EMP) 9.1- 9.40


9.2 9.1 Corporate environment policy Ch-9.2

9.3 Details of environmental management plan Ch-9.5

9.3.1 During construction phase Ch-9.6

9.3.1.1 Air environment Ch-9.6

9.3.1.2 Water Environment Ch-9.6

9.3.1.3 Solid and Hazardous waste Ch-9.7

9.3.1.4 Noise Environment Ch-9.7

9.3.1.5 Land Environment Ch-9.8

9.3.1.6 Ecology Ch-9.8

9.3.1.7 Socio-Economy Ch-9.8

9.3.2 EMP during operational phase Ch-9.8

9.3.2.1 Air Environment Ch-9.8

9.3.2.2 Noise and Odour Environment Ch-9.11

9.3.2.3 Water Environment Ch-9.12

9.3.2.4 Solid and Hazardous Waste Management Ch-9.17

9.3.2.5 Biological Environment Ch-9.18

9.3.2.6 Health and Safety Ch-9.21

9.3.2.7 Socio economic Environment Ch-9.35

9.4 Traffic management Ch-9.37

9.5 Cost of Measures Under EMP Ch-9.38

9.6 9.3 Time bound action plan for implementation of measures

of EMP Ch-9.39


CHAPTER-10 DISCLOSURES OF CONSULTANTS 10.1 - 10.1



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LIST OF TABLES

TABLE DESCRIPTION PAGE NO.

1.1 Salient Features of Existing and Proposed Project Ch-1.4

1.2 Coordinates of The Existing & Proposed Site Ch-1.5

1.3 Compliances of ToR Points Ch-1.13

2.1 Demand and Supply Gap Ch-2.5

2.2 World Alcohol Production and Consumption (Billion Litres) Ch-2.5

2.3 (A) Salient feature of the proposed project Ch-2.6

2.3 (B) Salient feature of the existing project Ch-2.8

2.4 Raw Material Requirement & Storage Facility Ch-2.9

2.5 Electricity Consumption Bifurcation Ch-2.10

2.6 (A) Raw Material for Existing & Proposed Unit Ch-2.10

2.6 (B) Characteristics of Molasses Ch-2.11

2.7(A) Water Balance of Existing Sugar and Cogen Plant Ch-2.11

2.7(B) Water Balance of Proposed Fuel Ethanol Plant Ch-2.12

2.7(C) Wastewater generation from sugar unit and cogeneration Ch-2.12

2.7(D) Summary of effluent generation from proposed distillery, existing sugar and cogeneration unit

Ch-2.12

2.8 Total Manpower Requirement Ch-2.15

2.9 Steam Requirement Ch-2.16

2.10(A) Turbine Characteristics of Existing 30 MW Co gen Plant Ch-2.16

2.10(B) Turbine for Co-Generation Power Plant (2.5 MW Proposed) Ch-2.17

2.11 Boiler & Stack Details for Existing and Proposed Ch-2.17

2.12 Details of DG Ch-2.17

2.13(A) Area in Sq Mt Ch-2.18

2.13(B) Land Bifurcation Of Proposed Distillery Unit Ch-2.18

2.14 Outline Technical Specifications For 60 KLD Ethanol Ch-2.19

2.15 Boiler & Stack Details for Existing and Proposed Ch-2.33

3.1 Details of environmental settings Ch-3.2

3.2 (A-C) Meteorological data Ch -3.7-3.9

3.3 (B) Location of air sampling Stations Ch -3.15

3.4 (A) Procedure for determining various air quality parameters Ch-3.15

3.4 (B) National ambient air quality standards Ch-3.16

3.5 (A-C) Ambient air quality monitoring status Ch-3.21-3.22

3.6 Ambient noise location Ch-3.23



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3.7 Ambiant noise level at villages Ch-3.23

3.8 Ambient noise standards Ch-3.23

3.9 Dynamic Ground Water Resources of District Narsinghpur Ch-3.26

3.10 Ground Water table status of sampling location during study period

Ch-3.27

3.11 Surface water quality monitoring locations Ch-3.28

3.12 Surface water quality status of the study area Ch-3.28

3.13 Standard limit for drinking water Ch-3.32

3.14 Ground water quality monitoring location Ch-3.33

3.15 Ground water quality results Ch-3.33

3.16 (A) Land use pattern of proposed plant area Ch-3.39

3.16 (B) Land bifurcation of proposed distillery unit Ch-3.39

3.17 Land use & land cover statistics of buffer zone Ch-3.42

3.18 Village wise land use pattern of study area (area in hectares) Ch-3.43

3.19 Soil quality sampling locations Ch-3.46

3.20 Soil quality status of the study area Ch-3.47

3.21 Standard soil classification Ch-3.48

3.22 List of Flora observed around the study area Ch-3.55

3.23 List of Domestic Fauna Observed in the Study Area by Primary Survey

Ch-3.56

3.24 List of birds, reptiles, amphibians and rodents observed in study area

Ch-3.57

3.25 List of Cultivated Plant Ch-3.58

3.26 Sampling location of aquatic ecology Ch-3.58

3.27 (A) List of Phytoplanktons observed in sampling locations Ch-3.59

3.27 (B) List of Zooplanktons observed in sampling locations Ch-3.59

3.28(A) List of villages for Socio-Economic Survey Ch-3.63

3.28(B) List Selected of villages for Socio-Economic Survey Ch-3.64

3.28(C) Details of Selected villages for Socio-Economic Survey Ch-3.65

3.28(D) Category Wise Working Population of The selected village for Socio-Economic Survey

Ch-3.67

3.29(A) Gender wise age of household(Age Group Wise Male-Female ratio) Ch-3.70

3.29(B) Caste wise distribution Ch-3.71

3.29(C) Gender wise education status Ch-3.72

3.29(D) Gender wise migration Ch-3.73

3.29(E) Reason for Migration Ch-3.73



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3.29(F) Types of house Ch-3.74

3.29(G) Ownership of house Ch-3.75

3.29(H) Sources of drinking water Ch-3.76

3.29(I) Mode of transport/ transportation Ch-3.77

3.29(J) Fuel availability Ch.3.77

3.29(K) Economic status of the households Ch-3.78

3.29(L) Annual household income Ch-3.79

3.29(M) Sources of household income Ch-3.80

3.29(N) Income generation activities Ch-3.81

3.29(O) Availability Of Sanitation Services Ch-3.83

3.30 Estimated basic statistics of the study area Ch-3.84

3.31 Village wise population within the study area Ch-3.86

3.32 Category wise working population of the study area Ch-3.88

3.33 Different amenities in study area Ch-3.91

3.34 Amenities available in study area Ch-3.92

4.1(A) Emission Details of Stack Ch-4.4

4.1(B) Proposed Stack Details Ch-4.10

4.2 (A) Predicted Incremental Concentrations for PM10 Ch-4.10

4.2 (B) Predicted Incremental Concentrations for PM2.5 Ch-4.10

4.2 (C) Predicted Incremental Concentrations for SO2 Ch-4.11

4.2 (D) Predicted Incremental Concentrations for NOx Ch-4.11

4.3 D.G. set details Ch-4.18

4.4 Dynamic Ground Water Resources of District Narsinghpur Ch-4.22

4.5(A) Water balance of proposed fuel ethanol plant Ch-4.29

4.5(B) Water Balance of Existing Unit Ch-4.30

4.5(C) Waste Water Generation from Existing Unit Ch-4.30

4.5(D) Waste Water Generation from Existing & Proposed Unit Ch-4.31

4.6 Units of Existing ETP Ch-4.31

4.7(A) Proximate Analysis of Spent Wash Concentrate Ch-4.34

4.7(B) Ultimate Analysis Of Spent Wash Concentrate Ch-4.34

4.7(C) Composition Of Spent Wash From Continuous Manufacturing Process

Ch-4.34

4.7(D) Characteristics of Spent Lees Ch-4.35

4.7(E) Characteristic Of Wastewater From Cooling Tower and Boiler Blow Down

Ch-4.35



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4.8 Inlet And Outlet Characteristics Of Process Condensate Treatment Unit

Ch-4.35

4.9(A) Details of Solid Waste Generation/Management Ch-4.37

4.9(B) Details of Solid Waste Generation From Existing And Proposed Operation

Ch-4.37

4.9(C) Details of Hazardous Waste Ch-4.38

4.9(D) General Composition Of Spent Wash Ash Ch-4.38

4.10 Noise Power Levels of different units Ch-4.48

4.11(A) Recommended PCU Factors for Various Types of Vehicles on Road Ch-4.53

4.11(B) Referenced V/C Ratio for Level of Service and Performance of the Road

Ch-4.54

4.11(C) Details of Vehicle Movements on Gadarwara - Pipariya SH-22 Road Ch-4.55

4.11(D) No of vehicles with respect to PCU at SH-22 Ch-4.55

4.11(E) Existing traffic scenario and LOS (level of services) Ch-4.56

4.11(F) Proposed traffic scenario and LOS (level of services) Ch-4.56

4.12 Identification of Environmental Impacting Activities Ch-4.59

6.1 Suggested Monitoring Programme Ch-6.1

6.2 Project Cost of Proposed Unit Ch-6.3

6.3 Environmental Monitoring Cost Ch-6.4

7.1 Material safety data sheet - Ethanol Ch-7.31

7.2 Material safety data sheet - Diesel Ch-7.32

8.1 Man power requirement Ch-8.2

8.2 Proposed budget for CSR Ch-8.4

8.3 Estimated cost of production and profitability statement Ch-8.5

8.4 Estimated annual production and its sales value Ch-8.7

9.1 Details of Pollution Control Equipments Ch-9.9

9.2(A) Solid Waste Details Ch-9.16

9.2(B) Details of Hazardous Waste Ch-9.16

9.3(A) Existing Green Belt at Sugar Mill Ch-9.17

9.3(B) Time Bound Plantation Programme Ch-9.18

9.3(C) Proposed Plantation Detail Ch-9.18

9.4 Budget Allocation for Plantation Ch-9.20

9.5(A) Important Chemicals Ch-9.21

9.5(B) Status of Occupational Health of Workers of NSPL Ch-9.21

9.5(C) Format for Evaluation of health of workers Ch-9.23



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9.6 Proposed Budget for CSR Ch-9.35

9.7(A) Budget for Occupational Health and Safety of the workers (in lacs) Ch-9.37

9.7(B) Total Cost (EMP + CSR+ Plantation + Monitoring ) Ch-9.37

LIST OF FIGURES

1.1 Location of the project Ch-1.6

1.2 (A) Topographical base map of the study area Ch-1.7

1.2 (B) Topographical base map of the study area Ch-1.8

1.3 (A-B) Satellite Image of the Site Ch-1.9-1.10

1.4 Photographs of the existing Site with plant and machineries Ch-1.11

2.1(A) Water Balance Diagram for Sugar Industry Ch-2.13

2.1(B) Water Balance Diagram for Distillery Unit Ch-2.14

2.2(A-B) Process Flow Chart Ch-2.31-2.32

2.3(A-B) Layout of the Plant Ch-2.34-2.35

3.1 (A-D) Wind rose diagram of the study area Ch-3.10-3.13

3.2 Sampling location of ambient air quality monitoring station Ch-3.17

3.3 Sampling location of noise quality monitoring station Ch-3.25

3.4 Sampling location of surface and ground water quality monitoring station

Ch-3.38

3.5 Land use and land cover map of buffer zone Ch-3.45

3.6 Soil quality sampling location Ch-3.52

3.7 Soil classification Ch-3.47

3.8 Sampling locations for socio-economic survey Ch-3.68

3.9 (A) Age bar to male – female ratio Ch-3.70

3.9 (B) Caste distribution Ch-3.71

3.9 (C) Gender bar to education Ch-3.72

3.9 (D) Gender bar to migration Ch-3.73

3.9 (E) Reason for migration Ch-3.74

3.9 (F) Type of houses Ch-3.75

3.9 (G) House ownership Ch-3.75

3.9 (H) Sources of drinking water Ch-3.76

3.9 (I) Local transport Ch-3.77

3.9 (J) Fuel availability Ch-3.78

3.9 (K) Household economic status Ch-3.79

3.9 (L) Annual household income Ch-3.80



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3.9 (M) Source of household income Ch-3.81

3.9 (N) Income generation activities Ch-3.82

3.9(O) Sanitation Services Ch-3.83

4.1 Impact Network On Air Environment Ch-4.2

4.2 (A-D) Impact Image Ch-4.12-17

4.3 Impact network on surface & ground water environment Ch-4.20

4.4 Schematic Diagram of Sewage Treatment Plant Ch-4.33

4.5 Typical Block Diagram Of Fermentation, Distillation & ETP System

Ch-4.36

4.6 Impact Matrix on Land Environment Ch-4.39

4.7 Impact Matrix on Socio Economic Environment Ch-4.41

4.8 Impact Matrix on Noise Environment Ch-4.45

4.9 (A-C) Predict noise level on site Ch-4.49-50

9.1 Schematic diagram of electrostatic precipitator Ch-9.10

No.IA-J-11011/82/2018-IA-II(I)

Goverment of India

Minister of Enviroment,Forest and Climate Change

Impact Assessment Division

***

Indira Paryavaran Bhavan,

Vayu Wing,3rd Floor,Aliganj,

Jor Bagh Road,New Delhi-110003

08 Apr 2018

To,

M/s NARMADA SUGAR PVT LIMITED

Vill-Thaini,Post-Bankhedi, Dist-Hoshangabad (MP),

Narsimhapur-487551

Madhya Pradesh

Tel.No.07576-228888; Email:[email protected]

Sir/Madam,

This has reference to the proposal submitted in the Ministry of Environment, Forest

and Climate Change to prescribe the Terms of Reference (TOR) for undertaking detailed EIA

study for the purpose of obtaining Environmental Clearance in accordance with the provisions of

the EIA Notification, 2006. For this purpose, the proponent had submitted online information in the

prescribed format (Form-1 ) along with a Pre-feasibility Report. The details of the proposal are

given below:

1. Proposal No.: IA/MP/IND2/73313/2018

2. Name of the Proposal:

M/s Narmada Sugar Pvt Limited (NSPL)

Molasses based for production of 60 KLD of

Fuel Ethanol & 25T Incineration Boiler at

premises of existing Sugar unit

3. Category of the Proposal: Industrial Projects - 2

4. Project/Activity applied for: 5(g) Distilleries

5. Date of submission for TOR: 05 Mar 2018

In this regard, under the provisions of the EIA Notification 2006 as amended, the Standard TOR

for the purpose of preparing environment impact assessment report and environment

management plan for obtaining prior environment clearance is prescribed with public consultation

as follows:

STANDARD TERMS OF REFERENCE (TOR) FOR EIA/EMP REPORT FORPROJECTS/ACTIVITIES REQUIRING ENVIRONMENT CLEARANCE

5(g): STANDARD TERMS OF REFERENCE FOR CONDUCTINGENVIRONMENT IMPACT ASSESSMENT STUDY FORDISTILLERIES AND INFORMATION TO BE INCLUDED IN EIA/EMPREPORT

A. STANDARD TERMS OF REFERENCE

1) Executive Summary

2) Introduction

i. Details of the EIA Consultant including NABET accreditation

ii. Information about the project proponent

iii. Importance and benefits of the project

3) Project Description

i. Cost of project and time of completion.

ii. Products with capacities for the proposed project.

iii. If expansion project, details of existing products with capacities and whether adequate landis available for expansion, reference of earlier EC if any.

iv. List of raw materials required and their source along with mode of transportation.

v. Other chemicals and materials required with quantities and storage capacities

vi. Details of Emission, effluents, hazardous waste generation and their management.

vii. Requirement of water, power, with source of supply, status of approval, water balance diagram,man-power requirement (regular and contract)

viii. Process description along with major equipments and machineries, process flow sheet(quantative) from raw material to products to be provided

ix. Hazard identification and details of proposed safety systems.

x. Expansion/modernization proposals:

a. Copy of all the Environmental Clearance(s) including Amendments thereto obtained forthe project from MOEF/SEIAA shall be attached as an Annexure. A certified copy of thelatest Monitoring Report of the Regional Office of the Ministry of Environment and Forestsas per circular dated 30th May, 2012 on the status of compliance of conditions stipulatedin all the existing environmental clearances including Amendments shall be provided. Inaddition, status of compliance of Consent to Operate for the ongoing Iexisting operationof the project from SPCB shall be attached with the EIA-EMP report.

b. In case the existing project has not obtained environmental clearance, reasons for nottaking EC under the provisions of the EIA Notification 1994 and/or EIA Notification

STANDARD TERMS OF REFERENCE (TOR) FOR EIA/EMP REPORT FOR PROJECTS/ACTIVITIES REQUIRING ENVIRONMENT CLEARANCE

2006 shall be provided. Copies of Consent to Establish/No Objection Certificate andConsent to Operate (in case of units operating prior to EIA Notification 2006, CTE andCTO of FY 2005-2006) obtained from the SPCB shall be submitted. Further, compliancereport to the conditions of consents from the SPCB shall be submitted.

4) Site Details

i. Location of the project site covering village, Taluka/Tehsil, District and State, Justificationfor selecting the site, whether other sites were considered.

ii. A toposheet of the study area of radius of 10km and site location on 1:50,000/1:25,000 scaleon an A3/A2 sheet. (including all eco-sensitive areas and environmentally sensitive places)

iii. Details w.r.t. option analysis for selection of site

iv. Co-ordinates (lat-long) of all four corners of the site.

v. Google map-Earth downloaded of the project site.

vi. Layout maps indicating existing unit as well as proposed unit indicating storage area, plantarea, greenbelt area, utilities etc. If located within an Industrial area/Estate/Complex, layoutof Industrial Area indicating location of unit within the Industrial area/Estate.

vii. Photographs of the proposed and existing (if applicable) plant site. If existing, showphotographs of plantation/greenbelt, in particular.

viii. Landuse break-up of total land of the project site (identified and acquired), government/private - agricultural, forest, wasteland, water bodies, settlements, etc shall be included. (notrequired for industrial area)

ix. A list of major industries with name and type within study area (10km radius) shall beincorporated. Land use details of the study area

x. Geological features and Geo-hydrological status of the study area shall be included.

xi. Details of Drainage of the project upto 5km radius of study area. If the site is within 1 kmradius of any major river, peak and lean season river discharge as well as flood occurrencefrequency based on peak rainfall data of the past 30 years. Details of Flood Level of theproject site and maximum Flood Level of the river shall also be provided. (mega green fieldprojects)

xii. Status of acquisition of land. If acquisition is not complete, stage of the acquisition processand expected time of complete possession of the land.

xiii. R&R details in respect of land in line with state Government policy

5) Forest and wildlife related issues (if applicable):

i. Permission and approval for the use of forest land (forestry clearance), if any, andrecommendations of the State Forest Department. (if applicable)


ii. Landuse map based on High resolution satellite imagery (GPS) of the proposed site delineatingthe forestland (in case of projects involving forest land more than 40 ha)

iii. Status of Application submitted for obtaining the stage I forestry clearance along with lateststatus shall be submitted.

iv. The projects to be located within 10 km of the National Parks, Sanctuaries, Biosphere Reserves,Migratory Corridors of Wild Animals, the project proponent shall submit the map dulyauthenticated by Chief Wildlife Warden showing these features vis-à-vis the project locationand the recommendations or comments of the Chief Wildlife Warden-thereon

v. Wildlife Conservation Plan duly authenticated by the Chief Wildlife Warden of the StateGovernment for conservation of Schedule I fauna, if any exists in the study area

vi. Copy of application submitted for clearance under the Wildlife (Protection) Act, 1972, to theStanding Committee of the National Board for Wildlife

6) Environmental Status

i. Determination of atmospheric inversion level at the project site and site-specific micro-meteorological data using temperature, relative humidity, hourly wind speed and directionand rainfall.

ii. AAQ data (except monsoon) at 8 locations for PM10, PM2.5, SO2, NOX, CO and otherparameters relevant to the project shall be collected. The monitoring stations shall be basedCPCB guidelines and take into account the pre-dominant wind direction, population zoneand sensitive receptors including reserved forests.

iii. Raw data of all AAQ measurement for 12 weeks of all stations as per frequency given in theNAQQM Notification of Nov. 2009 along with - min., max., average and 98% values foreach of the AAQ parameters from data of all AAQ stations should be provided as an annexureto the EIA Report.

iv. Surface water quality of nearby River (100m upstream and downstream of discharge point)and other surface drains at eight locations as per CPCB/MoEF&CC guidelines.

v. Whether the site falls near to polluted stretch of river identified by the CPCB/MoEF&CC, ifyes give details.

vi. Ground water monitoring at minimum at 8 locations shall be included.

vii. Noise levels monitoring at 8 locations within the study area.

viii. Soil Characteristic as per CPCB guidelines.

ix. Traffic study of the area, type of vehicles, frequency of vehicles for transportation of materials,additional traffic due to proposed project, parking arrangement etc.

x. Detailed description of flora and fauna (terrestrial and aquatic) existing in the study areashall be given with special reference to rare, endemic and endangered species. If Schedule-Ifauna are found within the study area, a Wildlife Conservation Plan shall be prepared andfurnished.

xi. Socio-economic status of the study area.


7) Impact and Environment Management Plan

i. Assessment of ground level concentration of pollutants from the stack emission based onsite-specific meteorological features. In case the project is located on a hilly terrain, theAQIP Modelling shall be done using inputs of the specific terrain characteristics fordetermining the potential impacts of the project on the AAQ. Cumulative impact of all sourcesof emissions (including transportation) on the AAQ of the area shall be assessed. Details ofthe model used and the input data used for modelling shall also be provided. The air qualitycontours shall be plotted on a location map showing the location of project site, habitationnearby, sensitive receptors, if any.

ii. Water Quality modelling - in case of discharge in water body

iii. Impact of the transport of the raw materials and end products on the surrounding environmentshall be assessed and provided. In this regard, options for transport of raw materials andfinished products and wastes (large quantities) by rail or rail-cum road transport or conveyor-cum-rail transport shall be examined.

iv. A note on treatment of wastewater from different plant operations, extent recycled and reusedfor different purposes shall be included. Complete scheme of effluent treatment. Characteristicsof untreated and treated effluent to meet the prescribed standards of discharge under E(P)Rules.

v. Details of stack emission and action plan for control of emissions to meet standards.

vi. Measures for fugitive emission control

vii. Details of hazardous waste generation and their storage, utilization and management. Copiesof MOU regarding utilization of solid and hazardous waste in cement plant shall also beincluded. EMP shall include the concept of waste-minimization, recycle/reuse/recovertechniques, Energy conservation, and natural resource conservation.

viii. Proper utilization of fly ash shall be ensured as per Fly Ash Notification, 2009. A detailedplan of action shall be provided.

ix. Action plan for the green belt development plan in 33 % area i.e. land with not less than1,500 trees per ha. Giving details of species, width of plantation, planning schedule etc. shallbe included. The green belt shall be around the project boundary and a scheme for greeningof the roads used for the project shall also be incorporated.

x. Action plan for rainwater harvesting measures at plant site shall be submitted to harvestrainwater from the roof tops and storm water drains to recharge the ground water and also touse for the various activities at the project site to conserve fresh water and reduce the waterrequirement from other sources.

xi. Total capital cost and recurring cost/annum for environmental pollution control measuresshall be included.

xii. Action plan for post-project environmental monitoring shall be submitted.


xiii. Onsite and Offsite Disaster (natural and Man-made) Preparedness and Emergency ManagementPlan including Risk Assessment and damage control. Disaster management plan should belinked with District Disaster Management Plan.

8) Occupational health

i. Plan and fund allocation to ensure the occupational health & safety of all contract and casualworkers

ii. Details of exposure specific health status evaluation of worker. If the workers' health is beingevaluated by pre designed format, chest x rays, Audiometry, Spirometry, Vision testing (Far& Near vision, colour vision and any other ocular defect) ECG, during pre placement andperiodical examinations give the details of the same. Details regarding last month analyzeddata of above mentioned parameters as per age, sex, duration of exposure and departmentwise.

iii. Details of existing Occupational & Safety Hazards. What are the exposure levels of hazardsand whether they are within Permissible Exposure level (PEL). If these are not within PEL,what measures the company has adopted to keep them within PEL so that health of the workerscan be preserved,

iv. Annual report of heath status of workers with special reference to Occupational Health andSafety.

9) Corporate Environment Policy

i. Does the company have a well laid down Environment Policy approved by its Board ofDirectors? If so, it may be detailed in the EIA report.

ii. Does the Environment Policy prescribe for standard operating process / procedures to bringinto focus any infringement / deviation / violation of the environmental or forest norms /conditions? If so, it may be detailed in the EIA.

iii. What is the hierarchical system or Administrative order of the company to deal with theenvironmental issues and for ensuring compliance with the environmental clearanceconditions? Details of this system may be given.

iv. Does the company have system of reporting of non compliances / violations of environmentalnorms to the Board of Directors of the company and / or shareholders or stakeholders atlarge? This reporting mechanism shall be detailed in the EIA report

10) Details regarding infrastructure facilities such as sanitation, fuel, restroom etc. to be provided to thelabour force during construction as well as to the casual workers including truck drivers duringoperation phase.

11) Enterprise Social Commitment (ESC)

i. Adequate funds (at least 2.5 % of the project cost) shall be earmarked towards the EnterpriseSocial Commitment based on Public Hearing issues and item-wise details along with time


bound action plan shall be included. Socio-economic development activities need to beelaborated upon.

12) Any litigation pending against the project and/or any direction/order passed by any Court of Lawagainst the project, if so, details thereof shall also be included. Has the unit received any noticeunder the Section 5 of Environment (Protection) Act, 1986 or relevant Sections of Air and WaterActs? If so, details thereof and compliance/ATR to the notice(s) and present status of the case.

13) 'A tabular chart with index for point wise compliance of above TOR.

B. SPECIFIC TERMS OF REFERENCE FOR EIASTUDIES FORDISTILLERIES

1. List of existing distillery units in the study area along with their capacity and sourcing of rawmaterial.

2. Number of working days of the distillery unit.

3. Details of raw materials such as molasses/grains, their source with availability.

4. Details of the use of steam from the boiler.

5. Surface and Ground water quality around proposed spent wash storage lagoon, and compost yard.

6. Plan to reduce spent wash generation within 6-8 KL/KL of alcohol produced.

7. Proposed effluent treatment system for molasses/grain based distillery (spent wash, spent lees,condensate and utilities) as well as domestic sewage and scheme for achieving zero effluent discharge(ZLD).

8. Proposed action to restrict fresh water consumption within 10 KL/KL of alcohol production.

9. Details about capacity of spent wash holding tank, material used, design consideration. No. ofpeizometers to be proposed around spent wash holding tank.

10. Action plan to control ground water pollution.

11. Details of solid waste management including management of boiler ash, yeast, etc. Details ofincinerated spent wash ash generation and its disposal.

12. Details of bio-composting yard (if applicable).

13. Action plan to control odour pollution.

14. Arrangements for installation of continuous online monitoring system (24x7 monitoring device)

***

Proposal for Molasses Based Fuel Ethanol Plant of 60 KLD Executive Summary

M/s Narmada Sugar Pvt Limited, Dist Narsinghpur (MP)

Ex.1

M/s CES, Bhopal

EXECUTIVE SUMMARY

11.. PPrrooppoosseedd PPrroojjeecctt::

M/s. Narmada Sugar Private Limited (NSPL) is one of the pioneering sugar

factories of Madhya Pradesh and operating Sugar manufacturing unit at

Village- Pondar, Tehsil- Gadarwara, Dist -Narsingpur (M.P.) The present

proposal is for setting up a 60 KLD fuel ethanol plant (Molasses based) with 25

TPH Incineration Boiler at Village- Pondar Tehsil- Gadarwada Dist

Narsinghpur (MP) in the State of Madhya Pradesh at an estimated cost Rs.

6358 Lacs. The proposed project will be set up within premises of existing

sugar unit (4500 TCD & 30 MW power plant) of M/s NSPL with an estimated

cost of Rs. 6358 Lacs.

22.. OObbjjeeccttiivvee OOff TThhee SSttuuddyy::

The Environmental Impact Assessment has been carried out to assess the

existing base line environmental scenario of the area and probable impacts on

various components of the proposed activities. Based on the activities of

proposed molasses based distillery unit alongwith slope fired boiler, an

environmental management plan has been suggested. The plan will identify and

address the impacts and design mitigative measures to manage such impacts in

a manner as to conserve environment and ecology of the area. The EMP has

been prepared with a view to ultimately ensure that the adverse impacts can be

minimized if these cannot be prevented altogether.

The main objectives of the study are listed as below:

To anticipate & avoid, minimize or offset biophysical, social, and other

relevant adverse effects of project

To ensure environmental consideration are explicitly addressed and

incorporated in to the development decisions making process

To protect the productivity and capacity of natural system and ecological

processes which maintain their functions.

To establish the present environmental scenario

To anticipate the impacts of proposed operations on the environment.

To suggest preventive and mitigating measures to minimize adverse impacts

and to maximize beneficial impacts.

To prepare a detailed action plan for implementation of mitigating measures.

To suggest a monitoring program to evaluate the effectiveness of mitigating

measures.

To suggest the formation of a core group responsible for implementation of

environmental control and protective measures and monitoring of such

implementation.

To suggest a feedback mechanism enabling to make mid course corrections.



Ex.2

M/s CES, Bhopal

To prepare a capital cost estimate and annual recurring cost for

Environmental Management Plan.

33.. EEnnvviirroonnmmeennttaall SSeettttiinngg::

The environmental setting of the proposed plant is given in Table.

Table 1

S. No. Particulars Details

1. Locations

A. Village Pondar

B. Tehsil Gadarwara

C. District Narsinghpur

D. State Madhya Pradesh

Toposheet No. 55J/9

2. Latitude

Longitude

22°51'12.60"N

78°39'2.67"E

3. Co-ordinate of four corners 1. 22°51'12.60"N- 78°39'2.67"E

2. 22°51'16.24"N- 78°38'58.12"E

3. 22°51'22.80"N- 78°39'5.94"E

4. 22°51'18.52"N- 78°39'12.07"E

4. General ground level 348 above MSL

5. Nearest National/ State

Highway Pipariya- Gadarwara - SH-22 – 350 mt - N

6. Nearest Railway Station Salichouka Road - 3.50km - SE

7. Nearest Airport Jabalpur - 148km

8. Nearest Tourist Place None within 10km radius

9. Archaeological Important

Place None within 10km radius

10. Ecological Sensitive Areas

(Wild Life Sanctuaries) None within 10km radius

11. Reserved / Protected Forest

within 10km radius

None within 10km radius

12. Nearest Town / City None

13. Surrounding village within

1 km area of the project.

Pondar – 0.75km – NWN

Salichouka Road - 1.0 km – ENE

Amadhana - 0.90km – E

Sonwari - 0.80km - SE

14. Nearest village Pondar – 0.75km – NWN

15. Nearest River Dudhi River - 4.00km - SW

Umar (Shkhi) Nadi - 3.25km - NE

16. Nearest Lake/ Ponds Bagha Nalla - Along the eastern boundary

Ulgana Nalla - 3.75km - SW



Ex.3

M/s CES, Bhopal

Gahra Nalla - 4.0km – NE

Singla Nalla - 7.75km – ENE

17. Nearest Hill Ranges None within 10 km radius

18. Other major industries in

10 km radius

None within 10 km radius

19. Surrounding Features North : SH-22 followed by agricultural land South : Agricultural Land East : Bagha Nalla followed by Agricultural Land West : Agricultural Land

44.. DDeettaaiillss AAbboouutt TThhee PPrroojjeecctt SSiittee

The project is proposed to be located within existing premises of sugar unit at

Village-Pondar, Tehsil- Gadarwara, Dist Narsinghpur MP. The proposed site is

located at distance of 0.75 km in South east south direction of the Pondar

village, which is 14km from Gadarwara on Gadarwara - Pipariya SH-22 road

and it is 3.50km from Salichouka railway station. The area is approachable by

state highway from Narsinghpur and Hoshangabad. The area lies at the cross

section of 22°51'12.60"N & 78°39'2.67"E and is covered under Toposheet no

55J/9. Primary & Middle schooling facility is available at village Salichouka.

Post Office and other facility are available in Gadarwara. River Umar (Shukhi) is

located at 3.25km in NE direction of the proposed site.

55.. SSaalliieenntt FFeeaattuurreess OOff TThhee PPrroojjeecctt

Proposed Project

Sr. No. Particulate Description

1. Name of the proponent M/s Narmada Sugar Pvt Limited (NSPL)

2. Project capacity 60 KLPD Molasses Based Ethanol Plant & 2.5 MW co generation plan with 25 TPH Incineration Boiler

3. Khasara No. & Location of the project

Khasra No. 132/1³ 132/4 2.150 Acre 6/3 -2.100 Acre Total-4.250 Acre Village- Pondar, Tehsil- Gadarwada, Dist-Narsinghpur (MP)

4. Geographic Location 1. 22°51'12.60"N- 78°39'2.67"E

2. 22°51'16.24"N- 78°38'58.12"E

3. 22°51'22.80"N- 78°39'5.94"E

4. 22°51'18.52"N- 78°39'12.07"E

348 m MSL

5. Land requirement Total Available Land : 35.298 Acres Land earmarked for proposed unit: 4.250 acres Built up area of proposed unit : 2.774 acres Green belt area for proposed unit : 1.40 acres Total green belt area : 12 acres

6. Product Fuel Ethanol: 60 KLPD With 25 TPH Incineration Boilers



Ex.4

M/s CES, Bhopal

7. Operation days 330 days 8. Molasses required Molasses 220 TPD ( Fermentable sugar 42% w/w) 9. Total water 466 KLD (After recycling)

10. Source of water Borewell 11. Electricity Operational: 1050 kWh Connected load: 1360 kWh 12. Turbine generator 2.5 MW 13. Steam 13.20 TPH 14. Fuel Total Spent wash : 600 TPD

Concentrated spent wash: 156 TPD Bagasses – 180 TPD

15. Source of Molasses Captive & Group units 16. Boiler 25 TPH Incineration Boiler 17. DG Sets Existing DG sets of 63 KVA, 160 KVA and 400 KVA shall

be used as standby arrangement

18. Effluent treatment System

Condensate Polishing Unit (CPU) will b e p r o v i d e d t o treat spent lees, cooling tower blow down, boiler blow down and process condensate. Spent wash will be treated by multi effect evaporator followed by slope fired boiler.

19. Man-power 90 skilled and unskilled 20. Proposed Project cost 6358 Lakhs

21 Land acquired 35.298 acres inclusive of sugar unit

22 Proposed area for plantation In Total

12 acres

23 Existing area of plantation 2.0 acres

24 Capital Cost for Environmental measures (EMP + CSR+ Plantation + Monitoring)

Exiting : 498 Lacs Proposed : 2091.55 Lacs

25 Recurring cost for environmental measures (EMP + CSR+ Plantation + Monitoring )

Existing : 31.80 Lacs Proposed : 34.43 Lacs

26 Budget for public hearing issues

Rs 8 Lacs



Ex.5

M/s CES, Bhopal

66.. MMaannuuffaaccttuurriinngg PPrroocceessss

Fermentation

Molasses, diluted with water to the desired concentration is metered

continuously into a single tank fermenter. Additives likes urea (in the form of

pellets or prills) and defoaming oil are also introduced in the fermenter as

required. There is an automatic foam level sensing and dosing system for



Ex.6

M/s CES, Bhopal

defoaming oil. Every Kilogram of alcohol produced, generates about 290 Kcal

of heat. This excess heat is removed by continuous circulation of fermenting

wash through an external plate heat exchanger called the Fermenter Cooler.

The fermenter temperature is always maintained between 32 and 35 deg. C,

the range optimum for efficient fermentation.

The yeast for the fermentation is initially (i.e. during start-up of the plant)

developed in the Propagation Section described further on. Once propagated, a

viable cell population of about 500 million cells/ml is maintained by yeast

recycling and continuous aeration of the fermenter. Fluctuations in the yeast

count of +/- 20% have little effect on the overall fermenter productivity. Yeast

cell vitality which is usually above 70% may, in times of stress (such as

prolonged shut-downs) drop to 50% without affecting the fermentation.

Fermented wash passes through a series of hydro cyclones (one to three or

move in number depending on plant capacity), which remove grit, iron filings

and similar heavy particulate matter. This rejected material along with some

wash, is taken to the bottom portion of the wash column for alcohol recovery.

The overflow from the first hydro cyclone is taken a wash tank, also provided

with an arrangement to facilitate removal of heavy settable particulate matter.

Overflow from the wash tank is taken to the yeast separator, which clarifies

the wash. The hydro cyclone and the wash tank protect the separator from

erosion damage by removing grit and similar hard particles.

Wash Preparation

For the plant mash, molasses is diluted with water to give a sugar

concentration of 14 to 18% and pumped directly into the fermenter. This mash

is usually not sterilized, although in certain cases it has been pasteurised with

a resultant slight increase in efficiency. The fermenter is issued when it is one

eighth to one fourth full with a large volume of active yeast. 2 to 4% of the

final volume to allow development of the yeast during the entire filling

period, which may amount to 8 hours and to avoid growth of

contaminating organisms during this period.

Nutrients

Blackstrap molasses usually contains enough yeast nutrients to give a fast,

efficient fermentation. In some cases, however, it is desirable to add small

quantities of ammonium salts, such as ammonium sulphate, to the mash

to increase the rate and efficiency of the fermentation. In such cases, the

amount of ammonium sulphate added varies between 0.5 liters and 3 liters

per 10,000 liters of mash, depending on the molasses used, the optimum

amount being determined by laboratory in blackstrap molasses

fermentation.



Ex.7

M/s CES, Bhopal

Fermentation Temperatures

Fermenters are usually set at a temperature between 270C and 300C and are

held a 320C by the use of water sprays on the rank internal cooling coils, or

by circulation of the mash through external coolers. It is desirable to

maintain the temperature of the mash below 350C. The amount of heat

liberated during the fermentation agrees with the theoretical value.

C11H22O11 +H2O C6H12O6 (Glucose) + C6H12O6 (Fructose)

C6H12O6 (Glucose) 2C2H5OH + 2CO2+ 26.0 Calories

The heat produced from a fermentation involving 100 kg of sugar is 260

cal. If the fermenters are not cooled the temperature of the mash will rise as

much as 400C.

• Yeast Recycling:

The yeast in the fermented wash is removed as a 45 to 55 v/v slurry, and is

returned to the fermenter. This feature ensures that a high yeast cell

concentration is achieved and maintained in the fermenter. By recirculating

grown, active yeast, sugar that would have otherwise been consumed in

yeast growth, is made available for alcohol production, ensuring high process

efficiency.

• Propagation:

The propagation section is a feeder unit to the fermenter. Yeast, either

Saccharomyees cereviseae or Schizosaccharomyees (the choice being

determined by other process parameters, mainly the downstream effluent

treatment system) is grown in 3 stages. The first two stages are designed for

aseptic growth. Propagation vessel III develops the inoculum using pasteurized

molasses solution as the medium. This vessel has a dual function. During

propagation, it serves for inoculum build-up. When the fermenter enters

the continuous production mode, Propagation Vessel III is used as an

intermediate wash tank. Propagation is carried out only to start up the

process initially or after very long shut-downs during which the fermenter is

emptied.

• CO2 Scrubbing and Recovery:

The carbon-di-oxide produced during fermentation is scrubbed with water in

packed- bed scrubber, to recover alcohol. The water from the scrubber is

returned to the fermenter. About 1.0% of the total alcohol production is

saved by scrubbing the fermenter off gas. In plants where it is desired to

recover carbon-di-oxide, a part of the wash is drawn into a separate vessel and

is aerated there. This external aeration allows the recovery of CO2

uncontaminated with air. More details of this system can be supplied on

request.

• Fermentation Parameters (Typical):

The pH of the fermenter is maintained between 4.0 & 4.8 usually without

addition of any acid. The alcohol concentration is maintained between 7.0 &



Ex.8

M/s CES, Bhopal

7.5 % v/v, unless a highly concentrate effluent is to be produced. To reduce

the effluent volume, the fermenter is operated at a very high dissolved solids

level by increasing the proportion of weak wash recycle. Under these

conditions, alcohol concentration is reduced to between 5.5 to 6.0% v/v.

Conversion of sugar to alcohol is instantaneous, and the residual sugar

concentration is maintained below 0.2 % w/w as glucose. This usually

corresponds to a residual reducing substances concentration of 2.0 to 2.5 %

w/w in wash.

All the nutrient elements necessary for yeast growth exist in adequate

quantities as impurities in molasses. Occasionally, Nitrogen may have to be

supplemented. Defoaming oil (DFO), say Turkey Red Oil is added to the

fermenter by an automated DFO dosing system, to control foaming. Usually no

other additives are required.

• Flexibility:

This process accords tremendous flexibility to the operator. Process

conditions and plant design can be varied to suit individual requirements of

alcohol quality, effluent concentration and characteristics. This unit can give

spent wash suitable for use in any effluent treatment process.

Distillation:

Clarified or de-yeasted wash flows by gravity to the propagation vessel No. III,

which during continuous production, operates as an intermediate wash tank.

From here, fermented wash is pumped to the wash preheater, which uses

vapors from the rectifying column to preheat wash. Further heating is done in

an exchange of heat with weak wash and spent wash (see flow sheet for

primary distillation). Preheated wash then enters the degasifying column of

the distillation section.

• Primary Distillation: The CO2 and the degasifying section help remove the

CO2 and other non-condensable entrained in the wash. The wash column is

first column in the distillation section. It is also called the analyzer. Wash is

boiled in this column with steam either supplied as live steam from the

boiler (after pressure reduction and desuperheating) or from a reboiler

which generates steam by evaporating effluent wash.

Alcohol in wash vapourises and is carried, along with water vapor, to the top of

the wash column from where it goes to the rectification column. As wash

travels down the analyzer, it is progressively ‘stripped’ of its alcohol content.

At a point in the column, where the alcohol concentration is 0.5 to 1.0% v/v,

a portion of the wash is drawn off. This is called weak wash.

• Weak Wash Recycling :

Weak wash recycling of weak wash helps maintain the desired level of

dissolved solids in the fermenter, so that an adequately high osmotic

pressure is achieved. Osmotic pressure and the concentration of alcohol in the

fermenter, together keep off infection and minimize sugar losses. Weak wash



Ex.9

M/s CES, Bhopal

recycling also reduces the quantity of effluent spent wash and reduces the

process water requirement of the plant.

Spent wash is the wash from which all alcohol has been removed, this emerges

from the bottom of the wash column at about 105 deg C. Some of the heat is

recovered to preheat fermented wash entering the degasifying column.

Spent wash may also be passed through a forced circulation reboiler to

generate vapors. This concentrates the effluent and reduces the volume

further.

Multi Pressure Vacuum Distillation:

After fermentation the next stage in the manufacture of alcohol is to separate

alcohol from fermented wash and to concentrate it to 95% alcohol called as

rectified spirit. For this purpose, distillation process is employed.

Distillation step consumes a considerable amount of energy and is also a

deciding factor in the quality of ENA produced. Hence, in line with the demand

of the industry, efforts have always been to minimize requirement of energy and

to improve the basic quality of alcohol produced. Ease of operation,

reliability, lower down time and flexibility of operations are other parameters

considered during the design.

Three basic types of plant are designed:

a) One is to produce primary quality of alcohol, usually referred to as 'Rectified

Spirit' (R.S.) from the fermented wash. Such plants are also referred to as

‘Primary distillation’ plants.

b) Second is to produce fine quality of spirit usually referred to as 'Extra

Neutral Alcohol' (ENA) starting from R.S. Such plants are also referred to as

'secondary distillation' plants.

c) Third is to directly produce fine quality alcohol (ENA) from fermented wash.

Such plants are referred to as 'wash (mash) to ENA' plants, where the two

steps of primary and secondary distillation are combined. Such plants

usually have lower consumption of energy than two separate plants

Multi-pressure vacuum distillation system for production of Rectified Spirit /

ENA consists of following distillation columns namely

1. Degasifying cum analyzer column – Operation under vacuum

2. Pre-rectification column – Operation under vacuum

3. Rectification cum Exhaust Column - Operated under pressure

4. Recovery column - Operated under atmospheric

5. Extractive distillation column – Operated under vacuum

6. Simmering column – Operated under atmospheric

Benefits of Pressure Vacuum Distillation: -

Following are the advantages of pressure vacuum distillation.

• Since the analyzer column operates under vacuum, the formation of

byproducts such as acetal may minimize there by improvement in quality of

alcohol.



Ex.10

M/s CES, Bhopal

• Pre-rectification column ensure removal of sulfur compounds/mercaptans

and also reduces load of lower boiling volatile compounds passing on to

Rectifier cum exhaust column.

• The chances of scaling due to invert solubility of certain precipitating inorganic

salts are minimized in vacuum distillation.

• Vacuum distillation requires low steam consumption with re-boiler

Integrated Multi-products Concept: -

It is now possible to install a distillation system, which can produce different

products. In the proposed scheme; the production of rectified spirit have

been considered. This allows flexibility of operation and various products can

be manufactured depending on the market demand. This integrated multi-

product system involves less capital investment as compared to independent

system.

In this type of system, switching over from one product to another is quite easy

and there is no chance of contamination of one product with another. The

system can work under multi-pressure principle with few columns

operating under vacuum and few under pressure/atmospheric.

Dehydration of Alcohol: Molecular Sieve:

The process drives the rectified feed though a bed of desiccant beds. To allow

for bed regeneration in continuous operation, twin beds are provided of which

one is in dehydration mode while the other is regenerating. Depending on

feed and product specifications, the dehydration-regeneration process releases

the adsorbed water together with contained ethanol, it is recycled back to

regeneration column for reprocessing.

The feed is pumped to regeneration column after preheating in feed

preheater. The overhead vapor of regeneration column is superheated to the

required operating temperature and circulated to sieve bed 1 assumed in the

description to be in dehydration mode. After passing though the desiccant,

the vapor is condensed, cooled and sent to storage.

A small portion of the product vapor is sent, under high vacuum, through

bed 2, in regeneration mode, to prepare the desiccant for cycle changeover

when bed 2 goes online. The regeneration operation forces the release of the

moisture from the desiccant, making the bed 2 ready for the next cycle. The

recovered low strength vapors are condensed and recycled back to the

Regeneration column.

Evaporation for Spent wash Treatment

As per recent Environmental Protection Norms from Ministry of

Environment and Forests (MoEF), it is Corporates Responsibility to achieve

Zero Discharge in Inland Surface Water. For 60 KLPD distillery plant nearly

about 156 TPD /Day of concentrated spent wash will produced. Considering



Ex.11

M/s CES, Bhopal

the large volume of spent and achieve Zero liquid discharge plant operation

following three stage process is proposed.

Multi pressure distillation – In this steam is utilized in direct way for heating.

Hence, spent wash quantity generated is less as compared to traditional

distillation technology. Integrated and Standalone Multi effect evaporation -

The spent wash evaporation technology is a multiple effect evaporator system in

which heat recovered from one effect is used to concentrate spent wash in

second effect evaporator with continuous recirculation of concentrated spent

wash within the system until desired concentration is obtained. This entire

concentration process is carried out under vacuum leading to less

consumption of steam and maximum concentration of spent wash with in less

period of time. This is the 3rd stage of effluent treatment wherein spent

wash after integrated evaporation is concentrated and used in incineration

boiler.

Spent wash Incineration Technology:

After spent wash evaporation, concentrated spent wash with desired

concentration is obtained and feed to incineration type of boiler. The

concentrated spent wash generated after entire process of evaporation is then

sprayed in a furnace with auxiliary fuel such as coal and is then burnt in a

boiler.

Process Condensate Treatment and Recycle:

The condensate polishing unit is also envisaged to take care of spent lees,

cooling tower blow down, washing and process condensate from evaporation

plant. After treatment all the stream at CPU, treated condensate can be

recycled to process for dilution and as cooling tower make up and will achieve

zero liquid discharge (ZLD) Due to recycle of process condensate back to

process, fresh water demand can be reduced at large extent.

7. RRaaww MMaatteerriiaall aanndd SSttoorraaggee FFaacciilliittyy::

Raw Material Requirement

Sr. No. Name Of Raw Material

Quantity Storage Transportation

Distillery

1. Molasses 220 TPD Tank Tanker

2. Coal NA N A N A

3. Sulfuric Acid 0.25kg/KL FRP Tank Tanker

4. Anti-foam reagent 0.25 kl/KL Drum Truck

Sugar unit

1. Sugarcane 4500TCD Open Area Truck & Tractor

2. Lime 540 MT/Year Bags Truck

3. Caustic soda (50%) 20 MT/year Bags Truck

One molasses storage tanks of 9300 KL capacity have been provided. The

storage tank for Ethanol will have capacity of 1800 KL and 1200 KL will be for



Ex.12

M/s CES, Bhopal

30 days storage. Spent wash holding tank shall be 3 in number having capacity

of 12000 KL for 20 numbers of days.

NSPL will generate about 40,851 MT of molasses (32400 MT by 4.5 %

recovery & 8451 after B-heavy Diversion) from expected / sustained cane

crushing of 7.20 lakh MT / year. The total requirement of molasses for the

270 days operation of the proposed distillery plant at optimum level of

operation will be around 59400 MT and the balance 18549 MT of molasses

will be sourced from group sugar factories.

8. Power Requirement

During operation phase, the required power will be taken from cogeneration

power plant of 30 MW. DG sets of 63 KVA, 160 KVA and 400 KV shall be kept

as standby arrangement

Electricity Consumption Bifurcation

Sr. No Section Connected

load (kWh)

Operating load (kWh)

1. Fermentation

1360 KWH

1050 KWH

2. Distillation

3. MSDH

4. Integrated RSW evaporation

5. Process condensate treatment plant

6. Alcohol storage

7. Utility (Cooling tower)

8. Instrument air compressor

9. Total 1360 KWH

1050 KWH

9. Water Balance and Re use Aspect

The total raw water requirement is 280 KLD and 74 KLD for the existing

operation of sugar manufacturing and cogeneration which is being met through

ground water sources. Total water requirement for fuel ethanol plant is

estimated to be 1103 KLD and after recycling & reuse of 637 KLD of water, net

fresh water requirement will be reduced to be 466 KLD. Hence cumulative net

fresh water requirement for existing and proposed plant will be 280 KLD+74

KLD+ 466 KLD= 820 KLD. M/s NSPL proposes to meet this requirement

through ground water sources. The application has already been made to

CGWA for approval of ground water withdrawal.

Water requirement for existing sugar and cogeneration

Sr. No Particulars Sugar in KLD

Cogeneration in KLD

During Off Season

1. Total water requirement 3540 724 5

2. Water recovered as condensate

5620 650 (Condensate water from Sugar Unit )

-



Ex.13

M/s CES, Bhopal

3. Total daily fresh water required after recycling

Recycled water is used

74 -

Water Balance of Proposed Fuel Ethanol Plant

. Water inputs (In KLD)

1. Process water for fermentation section and CO2 scrubber 552

2. DM water for RS dilution 65

3. Water for vacuum pump, pump sealing, air blower & others

8

4. Soft water makeup for cooling towers 453

5. Other domestic usage, laboratory uses, cleaning 5

6. Boiler 20

7. Total water input at start-up 1103

Water Out Put (In KLD)

1. Spent Lees (PR & Rect.) 160

2. Process condensate 525

3. CT Evaporation & Drift Losses 362

4. Water losses from vacuum pump, pump sealing, Air blower 0.2

5. Cooling tower and boiler blow down 89

6. Total Water Output 1136.2

Recycled water (In KLD)

1. Lees recycle for cooling tower make up 160

2. Process condensate fermentation 160

3. Process condensate to cooling tower, CIP, Fermentation 310

4. Pumps Sealing Water Recycle cooling tower 6

5. CO2 scrubber beer well to process water for fermentation 1

6. Total Recycling water per day 637

Daily fresh water input 466

Wastewater generation from sugar unit and cogeneration Sr. No.

Source Process KLD Treatment Final Disposal

1. Sugar

Plant

Sugar

manufacturin

g Process

335 inclusive of

boiler blow

down, washing

etc Domestic = 30

Kl

ETP Treatment Units: Bar

screen and grit chamber, oil

and grease traps, reaction

tank, equalization tank, anaerobic tank, aeration

Tank I, aeration Tank II,

secondary clarifier, sludge

drying bed and polishing

pond.

For dust

suppression,

press mud &

green belt

2. Co

generation

30MW

Cooling

Tower

20 For polishing pond for

dilution with other effluent

Boiler Blow down

6 For polishing pond for dilution with other effluent

D.M. Regeneration

66 Neutralization followed bydisposal to polishing pond



Ex.14

M/s CES, Bhopal

for dilution with other waste

water stream.

Domestic 4

Total - 427+34 - -

Summary of effluent generation from proposed distillery, existing sugar and

cogeneration unit

Source Effluent Quantity Disposal

Proposed Distillery Spent wash Raw spent wash

Generation : 600 KLD Concentrated spent

Wash : 156 KLD

Conc. Spent Wash

Feed in Incineration Boiler.

Sugar Molasses 220 TPD

Effluent 305 KLD

Co generation Blow down from the

cooling tower &

boilers

92 KLD

Domestic Waste water Sewage generation 34 KLD from sugar &

Co-gen plant

10. Man Power Requirement

In the existing plant, around 160 numbers of employees (permanent and daily

wages) are working and further employment of 90 numbers are expected for the

expanded plant. Out of that 90% of the employees are from nearby villages and

for the proposed addition of new unit; preference will be given to local people for

the employment.

11. Base Line Environment

Ambient Air Quality Status

SL.

No.

Location PM10 (µg/m3) PM2.5 (µg/m3) SO2 (µg/m3) NOx (µg/m3) CO

Avg. 98th limit Avg. 98th limit Avg. 98th Avg. 98th limi

t

mg/

m3

Plant area 60.54 65.47 100 24.37 26.38 60



Ex.15

M/s CES, Bhopal

5 Ulgana Nalla SW-05 SW 3.75

6 Gahra Nalla SW-06 NE 4.0

7 Singla Nalla SW-07 ENE 7.75

Ground Water table status of sampling location during study period

Sr.

No.

Name of

Station

Source of

sample

Direction Distance

in km

Depth of

bore well/

hand pump

Depth of water

table in m

1. Plant Area Bore well-01 - - 60.0m 18.00

2. Aregaon Kalan Hand pump NW 1.75 40.0m 15.20

3. Pondar Hand pump NNW 0.80 40.0m 12.40

4 Amdhana Hand pump E 1.00 40.0m 16.30

5 Sanwari Hand pump SE 1.15 40.0m 14.20

6 Sahawan Hand pump S 1.75 30.0m 10.25

7 Salichouka Triangle

Hand pump NE 1.00 30.0m 16.25

8 Plant Area Bore well-02 - - 40.0m 16.25

Ground Water Quality Results

SN Test Parameters Unit GW-01 GW-02 GW-03 GW-04

Physical Parameter

1 Temperature oC 18.90 19.10 18.80 18.60

2 Color Hazen Clear Clear Clear Clear

3 Odour - UN UN UN UN

4 Taste - Agreeable Agreeable Agreeable Agreeable

Chemical parameter

1 pH - 7.13 6.96 7.02 6.80

2 Electrical Conductivity at

250C mhos /cm 649.80 774.90 793.90 1199.00

3 Turbidity NTU 1.60 9.00 3.40 1.00

4 Total Alkalinity mg/lit 184.00 184.00 110.00 356.00

5 Total Hardness as CaCO3 mg/lit 264.00 382.00 318.00 360.00

6 Ca Hardness as CaCO3 mg/lit 100.00 74.00 78.00 156.00

7 Mg Hardness as CaCO3 mg/lit 164.00 308.00 240.00 204.00

8 Chlorides as Cl mg/lit 13.99 13.99 31.99 33.99

9 Total Solid mg/lit 434.00 500.00 498.00 761.00

10 Total Dissolved Solid mg/lit 416.00 483.00 477.00 750.00

11 Total Suspended Solid mg/lit 18.00 17.00 21.00 11.00

12 Calcium as Ca mg/lit 40.08 29.66 31.26 62.52

13 Magnesium as Mg mg/lit 39.85 74.84 58.32 49.57

14 Phosphate as P mg/lit



Ex.16

M/s CES, Bhopal

21 Copper as Cu mg/lit



Ex.17

M/s CES, Bhopal

32 Coliforms MPN per 100ml



Ex.18

M/s CES, Bhopal

Surface Water Quality Results

Sr. No Test Parameters Unit SW-01 SW-02 SW-03 SW-04 SW-05 SW-06 SW-07 Standard

limit

IS:2296

Physical Parameter

1 Temperature oC 21.20 21.30 20.9 20.2 21.20 20.80 21.00 #

2 Color Hazen Clear Clear Clear Clear Clear Clear Clear #

3 Odour - UN UN UN UN UN UN UN #

4 Taste - AG AG AG AG AG AG AG #

Chemical parameter

1 pH - 7.07 8.08 7.80 8.20 8.20 8.10 7.80 6.5-8.5

2 Electrical Conductivity at 250C

mhos/cm

819.30 712.80 495.00 382.00 320.00 846.00

541.30 #

3 Turbidity NTU 8.00 0.50 32.4 24.8 3.10 52.30 5.50 #

4 Total Alkalinity mg/lit 182.00 220.00 148.00 122.00 98.00 454.00 140.00 #

5 Total Hardness as

CaCO3

mg/lit 232.00 208.00 162.00 142.00 110.00 840.00

156.00 #

6 Ca Hardness as CaCO3 mg/lit 76.00 88.00 104.00 84.00 64.00 460.00 84.00 #

7 Mg Hardness as CaCO3 mg/lit 156.00 120.00 58.00 58.00 46.00 380.00 72.00 #

8 Chlorides as Cl mg/lit 25.99 19.99 63.98 47.98 35.99 211.93 25.99 600.00

9 Total Solid mg/lit 554.00 457.00 330.00 258.00 226.00 200.00 146.00 #

10 Total Dissolved Solid mg/lit 533.00 445.00 322.00 248.00 208.00 185.00 136.00 1500.00

11 Total Suspended Solid mg/lit 21.00 12.00 8.00 10.00 18.00 15.00 10.00 #

12 Calcium as Ca mg/lit 30.46 35.27 41.68 33.67 25.65 184.37 33.67 #

13 Magnesium as Mg mg/lit 37.91 29.16 14.09 14.09 11.18 92.34 17.50 #

14 Phosphate as PO4 mg/lit



Ex.19

M/s CES, Bhopal

20 Chromium as Cr+6 mg/lit



Ex.20

M/s CES, Bhopal

12. IDENTIFICATION OF IMPACTING ACTIVITIES

S No Aspects/Activities Impact without measures Proposed Management/Mitigation

Measures

Impact with

EMP

Construction Phase

1. Air Environment

During construction

Dust emission due to the excavation, construction,

movement of vehicles, concrete

mixing machinery, emission

from DG set

During Operation Emission from existing Boiler

Emission from material

handling / operation of

incineration boiler

Dust generation is predicted from conveyors of bagasse,

press mud, sugar grader,

sugar drier, boiler ash

generation and handling

will be suitably covered

with hood or enclosures to control fugitive emissions.

Emission from vehicular

movement. Particulate

emissions in the project area

envisaged primarily due to

Uncontrolled dust emission/source

emission shall lead to change in air

quality, visibility, deposition of dust over

soil. Such emission will have secondary impact as :

Adverse impact over human health,

Adverse impact over crop production ,

Adverse impact over flora & fauna

Adverse Impact over the climate

The above secondary impact will lead

tertiary impact with respect to loss of

economy and ill socio cultural

environment

During construction

• Provision of spraying water to reduce dust emission.

• The amount of exposed ground and stockpiles will be minimized so that re-suspension due to wind and

subsequent dust fall is prevented.

Heights of stock piles should control

dust fall in nearby areas.

• Ensuring all vehicles, generators and compressors are well maintained and

regularly serviced.

• DG set will be kept as stand by. During Operation

Adequate height have been provided to DG set as per guidelines of CPCB

The stack height of boiler of CPP is provided as 75 mtrs which will be

common for Slope fired boiler also

and will help in wider dispersion

Boiler will be provided with ESP to control the emission within 50

mg/Nm3

Dust collectors shall be provided at various material transfer points

NA air



Ex.21

M/s CES, Bhopal

emissions from traffic of State

Highway-36, which is close to

the project site. During the

operation phase of the proposed project, movement of

goods vehicles, loading and

unloading operations may

contribute to air emission.

Other Air emissions like

VOC from distillation

columns, CO2 and

ethanol from fermentation

process.

2 Water Environment

During construction Abstraction of 9-10m3/day of

water for 75-100 of workers

during construction

Accumulation of water in

excavation

Release of waste water about 2-

3 m3/day from domestic

activities

During Operation Abstraction of 466 m3/day of

ground water ( including sugar

operation )

• Discharge of treated waste water from ETP on land

• Effluent generation from distillery, sugar and

Uncontrolled withdrawal of ground

water and release of un treated waste water will give primary adverse impact

over

Change in ground water quality

Change in surface water quality

Decreased water level & flow pattern

Disturbance to drainage pattern of the area

Leaching of toxic substance

These primary impact will lead to

adverse impact on the agricultural

production, water borne diseases to human beings and animals, loss of land

scape, flora and fauna etc. which

ultimately results in loss of aquatic

life, negative impact on amenity &

recreation, hydraulics of water courses economy and ill socio cultural

During construction

• Local workers will be employed to avoid excess water consumption.

• Waste water from domestic sanction shall be taken to existing soak pit and

septic tank system located within the

premises.

• Care will be taken to prevent water from entering excavations though GI

sheets and other measures

During Operation

• No discharge of water will take place • Adverse slope along the boundary wall

towards the direction of Bagha Nalla.

• The drain along the boundary wall (inside the premises) is proposed to prevent to meet any runoff from

premises to nalla.

• Ground water table is anticipated to be

NA water

SB socioeconomic



Ex.22

M/s CES, Bhopal

cogeneration unit

• Run off storm water

environment rise by creation of water harvesting

structure and water body

• Incineration boiler and CPU shall be installed to provide ZLD condition

• Ground water recharge system shall be developed which further help in

recharging of ground water.

3 Noise Environment

During construction

Higher noise level during

construction due to excavation, plying of vehicles, operations of

construction machinery,

operation of DG set etc.

During Operation

• Generation of noise due to operation of steam turbine,

boiler, equipments, conveyer

belt, DG set etc.

• Mill house, boiling house, sugar house, bagasse & ash

handballing, power house, steam turbines and,

transportation etc.

•

Higher Noise may cause impacts as

below :

Change in ambient noise level

Annoyance

Interference with communication

Health risk

Impact on work output and efficiency

Migration of birds, reptiles and population

Risk of accident with high vibration scenario

Elevated workplace or environm

Documents

MOLASSES BASED FUEL ETHANOL PLANT (60 KLD ) AT M/S …environmentclearance.nic.in/writereaddata/EIA/... · M/S NARMADA SUGAR PRIVATE LIMITED VILLAGE : PONDAR TEHSIL- GADARWARA DISTRICT