Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

EXECUTIVE SUMMARY

1. Proposed Project: M/s Shree Durga Khandsari Sugar Mills (SDKSM) is operating Sugar plant with capacity of 2500 TCD alongwith 11 MW Co-gen power plant at Village- Mendrana, Tehsil- Dist (MP). Keeping in view of the future requirements of fuel ethanol, M/s SDKSM are setting up a 45 KLD fuel ethanol plant (Molasses based) with 14 TPH Incineration Boiler in same premises with an estimated cost of Rs. 4682 Lacs.

2. Objective Of The Study: 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 existing and proposed grain base distillery unit alongwith cogeneration plant, 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.  To prepare a capital cost estimate and annual recurring cost for Environmental Management Plan.

M/s Shree Durga Khandsari Sugar Mills, ES- 1 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

3. Environmental Setting: The environmental setting of the proposed plant is given in Table.

Table 1 S. No. Particulars Details 1. Locations A. Village Mendrana B. Tehsil Pansemal C. District Barwani D. State Toposheet No. 46K/9, 46K/10, 46K/13 & 46K/14 2. General ground level 222-212 above MSL 3. Nearest National/ State Highway - Khetia State Highway-36 – 0.15km- S 4. Nearest Railway Station Dondaicha – 37.25km 5. Nearest Airport Shirpur – 48.00km 6. Nearest Tourist Place None within 10km radius 7. Archaeological Important Place None within 10km radius 8. Ecological Sensitive Areas (Wild None within 10km radius Life Sanctuaries) 9. Reserved / Protected Forest within RF - 1.50km - SE 10km radius RF - 9.50km - NE RF - 8.50 km - N 10. Nearest major city >50000 None population 11. Nearest Town/City within 10km Pansemal – 4.25 km radius 12. Other Industry within 10km radius 1. Sugar Plant, Khetia – 5.75km - W 2. Cooton Factory – 8.75km- W 13. Surrounding village within 1 km Bamrata – 0.75km – N area of the project. Mendrana – 1.0km- E 14. Nearest village Bamrata – 0.75km – N 15. Nearest River Gomai River –1.00 km – S Bandhara Buzurg Nadi – Adjacent Dhamni Nadi – 3.25km- E Umari River - 3.25km- W Sukali Nadi - 6.75km- E Bandhara Nadi – 6.75km- E Khapri Nadi - 3.50km - SW 16. Nearest Nalla/Lake/ Ponds No. of Seasonal nallas/gullies which flows rainy season

M/s Shree Durga Khandsari Sugar Mills, ES- 2 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

17. Surrounding features within 500m N- Banddhara Buzurg Nadi radius S- SH-36 followed by agricultural land E- Agricultural land W- Agricultural land

4. Details About The Project Site The project is located at 1 km in west of the Mendarana village, which is 0.17km away from Khetia Sendhawa Road State Highway -36 and 3 km from Pansemal . The area is approachable by SH-27 through - Road. The area lies at the cross section of 21°39'19.07"N to 21°39'33.38"N and 74°39'5.35"E to 74°39'37.85"E and is covered under Toposheet no 46K/9, 46K/10, 46K/13 & 46K/14.

5. Salient Features Of The Project Proposed Project

Sr. No. Particulate Description 1. Name of the proponent M/s Shree Durga Khandsari Surgar Mills 2. Project capacity 45 KLPD Molasses Based Ethanol Plant with 14 TPH Incineration Boiler. 3. Khasara No. & Location of the Khasara No. 76/1 & 76/2, Village- Mendrana, Tahsil project Pansemal, Dist. Barwani, MP. 4. Geographic Location 21°39'24.56" N and 74°39'14.41" E 217 m MSL 5. Land requirement Total land 8.0048 acres for proposed Distillery Unit 1.989 acre built up area 2.64 acre green belt area 6. Product Product: Fuel Ethanol :45 KLPD With 14 TPH Incineration Boiler. 7. Operation days 270 days 8. Molasses required Molasses 158 TPD ( Fermentable sugar 42% w/w) 9. Total water 351 KLD (After recycling) 10. Source of water Borewell 11. Electricity Operational: 847 kWh Connected load: 1185 kWh 12. Turbine generator 1.20 MW 13. Steam 9.92 TPH 14. Fuel Concentrated spent wash: 117 TPD Bagasse – 115 TPD 15. Source Captive & Nearby Market 16. Boiler 14 TPH Incineration Boiler 17. DG Existing : One DG sets of capacity 1010 KVA M/s Shree Durga Khandsari Sugar Mills, ES- 3 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

Proposed : One DG set of 250 KVA 18. Effluent treatment Condensate Polishing Unit (CPU) will treat spent System 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 70 skilled and unskilled 20. Total project cost 4682 Lakhs 21 Land acquired 24.19 acres 22 Land required for proposed 1.989 acres plant 23 Proposed area for plantation 8.50 acres ( inclusive of sugar unit) 24 Existing area of plantation 2 acres 25 Capital Cost for Environmental 1292 Lacs measures (proposed ) 26 Recurring cost for environmental monitoring etc 46.40 Lacs (Proposed)

6. Manufacturing Process

M/s Shree Durga Khandsari Sugar Mills, ES- 4 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

 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 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

M/s Shree Durga Khandsari Sugar Mills, ES- 5 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

3 liters per 10,000 liters of mash, depending on the molasses used, the optimum amount being determined by laboratory in a blackstrap molasses fermentation. Fermentation Temperatures Fermenters are usually set at a temperature between 270 F and 300 C and are held a 320 C 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 350 C. The amount of heat liberated during the fermentation agrees with the theoretical value. C2H12O 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 400 C.

• 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

M/s Shree Durga Khandsari Sugar Mills, ES- 6 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

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 & 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.

M/s Shree Durga Khandsari Sugar Mills, ES- 7 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

• 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 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

M/s Shree Durga Khandsari Sugar Mills, ES- 8 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

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. • 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

M/s Shree Durga Khandsari Sugar Mills, ES- 9 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

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 45 KLPD distillery plant nearly about 117 M3/Day spent wash will produced. Considering 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 is 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. Raw Material and Storage Facility:

Raw Material Requirement Sr. No. Name Of Raw Quantity Storage Transportation Material Distillery M/s Shree Durga Khandsari Sugar Mills, ES- 10 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

1. Molasses 158 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 Drum Truck Sugar unit 1. Sugarcane 2500TCD Open Area Truck & Tractor 2. Lime 658 MT/Year Bags Truck 3. Sulphur 158 MT/Year Bags Truck 4. Caustic soda (50%) 5.45MT/year Bags Truck 5. Caustic soda 5.45 MT/Year Bags Truck

SDKSM will generate about 14,688 MT of molasses from expected / sustained cane crushing of 3.125 lakh MT / year, with minimum 4.7% molasses recovery. The total requirement of molasses for the 270 days operation of the proposed distillery plant at optimum level of operation will be around 45,000 MT and the balance 28062 MT of molasses will be sourced from group units sugar factories.

8. Power Requirement During operation phase , the required power will be taken from cogeneration power plant. One DG set of 1010 KVA shall be kept as standby arrangement

Electricity Consumption Bifurcation Sr. No Section Operating load Connected load (kWh) (kWh) 1. Fermentation 2. Distillation

3. MSDH 4. Integrated RSW evaporation 1185 KWH 847 KWH 5. Process condensate treatment plant 6. Alcohol storage 7. Utility (Cooling tower) 8. Instrument air compressor

9. Total 1185 KWH 847 KWH

M/s Shree Durga Khandsari Sugar Mills, ES- 11 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

9. Water Balance and Re use Aspect The total raw water requirement is 215 KLD and 125 KLD for the existing operation of sugar manufacturing and cogeneration which is being met through ground water sources. Total 5 tube wells are located within the premises. With the addition of Fuel Ethanol Plant, total water requirement for fuel ethanol plant is estimated to be 854 KLD and after recycling & reuse of 479 KLD of water, net fresh water requirement is estimated to be 351 KLD. Hence cumulative net fresh water requirement for existing and proposed plant will be 215KLD+125 KLD+ 351 KLD= 691 KLD. M/s SDKSM proposes to meet this requirement through ground water sources

Water Balance of Proposed Unit

Water Balance . Water inputs (In KLD) 1. Process water for fermentation section and CO2 scrubber 414 2. DM water for RS dilution 50 3. Water for vacuum pump, pump sealing, air blower & 6 others 4. Soft water makeup for cooling towers 340 5. Other domestic usage, laboratory uses, cleaning 5 6. Boiler 15 7. Total water input at start-up 830 Water Out Put (In KLD) 1. Spent Lees (PR & Rect.) 120 2. Process condensate 395 3. CT Evaporation & Drift Losses 272 4. Water losses from vacuum pump, pump sealing, Air blower 0.2 5. Cooling tower and boiler blow down 67 6. Total Water Output 854.2 Recycled water (In KLD) 1. Lees recycle for cooling tower make up 120 2. Process condensate fermentation 120 3. Process condensate to cooling tower, CIP, Fermentation 233 4. Pumps Sealing Water Recycle cooling tower 5 5. CO2 scrubber beer well to process water for fermentation 1 6. Total Recycling water per day 479 Daily fresh water input 351

Water Balance of Existing Unit

M/s Shree Durga Khandsari Sugar Mills, ES- 12 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

Water requirement for existing sugar and cogeneration Sr. Particulars For sugar in For Cogeneration During Off No KLD in KLD Season 1. Total water requirement 350 150 3 M3 2. Water recovered 135 25 - 3. Total daily fresh water 215 125 - required after recycling

Waste Water Generation from Existing Unit

Wastewater generation of sugar and cogeneration SN Source Process KLD Treatment Final Disposal 1. Sugar Sugar ETP Treatment Units: Bar screen and For ferti irrigation. Plant manufacturin grit chamber, oil and grease traps, g Process 200M reaction tank, equalization tank, 3 anaerobic tank, aeration Tank I, aeration Tank II, secondary clarifier, sludge drying bed and polishing pond.

2. Co Cooling Tower 15 For polishing pond for dilution For Ferti-Irrigation generati with other effluent on 11 Boiler Blow 5 M3 For polishing pond for dilution For Ferti- MW down with other effluent Irrigation D.M. 50 M3 Neutralization followed F o r Ferti- Regeneration bydisposal to polishing pond for Irrigation dilution with other waste water stream. 3. Total - 270 - - M3

Waste Water Generation from Existing & Proposed Unit

Summary of effluent generation from proposed distillery, existing sugar and cogeneration unit Source Effluent Quantity Disposal Proposed Distiller Spent wash Raw spent wash Conc. Spent Wash generation 450 KLD Feed in concentrated spent Incineration Boiler. wash 117 KLD Sugar Molasses 117 TPD Effluent 200 KLD Co generation Blow down from 70 KLD the cooling tower & boilers Domestic Waste Sewage generation 20 KLD water M/s Shree Durga Khandsari Sugar Mills, ES- 13 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

10. Man Power Requirement In the existing plant, around 100 numbers of employees (permanent and daily wages) are working and further employment of 70 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 3 3 3 3 SL. Location PM10 (µg/m ) PM2.5 (µg/m ) SO2 (µg/m ) NOx (µg/m ) CO No. Avg. 98th limit Avg. 98th limit Avg. 98th Avg. 98th limit mg/m 3 Existing 63.93 70.33 100 26.07 27.82 60 6.99 8.46 9.25 11.09 80 <1 Plant gate 2 Near ETP 70.24 74.26 100 23.88 28.04 60 8.57 10.45 21.87 29.28 80 <1 area 3 Near 69.37 73.33 100 20.81 22.00 60 8.29 9.75 22.51 27.43 80 <1 Molassess Storage Tank 4 Mendrana 57.77 63.32 100 17.33 18.99 60 <6.00 <6.00 <8.00 <8.00 80 <1 5 Melan 49.67 56.18 100 14.90 16.85 60 <6.00 <6.00 <8.00 <8.00 80 <1 6 Titri 56.20 61.79 100 16.86 18.54 60 <6.00 <6.00 <8.00 <8.00 80 <1 7 Bhadgaon 62.54 68.45 100 18.76 20.54 60 <6.00 <6.00 <8.00 <8.00 80 <1 8 Bamatara 46.30 50.64 100 15.43 16.88 60 <6.00 <6.00 <8.00 <8.00 80 <1 9 Takli 51.13 60.49 100 23.95 27.68 60 <6.00 <6.00 <8.00 <8.00 80 <1 10 Amda 46.35 48.76 100 18.55 19.88 60 <6.00 <6.00 <8.00 <8.00 80 <1

Surface Water & Ground Water Quality

Surface Water Quality Monitoring Locations S. No. Location Location No. Direction Distance in km 1 Gomai River SW-1 E 3.00 2 Umari River SW-2 W 3.25 3 Nalla Near Jahur Village SW-3 W 2.75 4 Dhamni Nadi SW-4 E 3.25 5 Pansemal Nalla SW-5 ENE 1.75 6 Bandhara Buzurg Nadi – Up stream SW-6 E 1.25 7 Bandhara Buzurg Nadi – Down stream SW-7 W 0.60 8 ETP Inlet SW-8 - - 9 ETP Outlet SW-9 - -

Surface Water Quality Results SN Test Parameters Unit SW-1 SW-2 SW-3 SW-4 SW-5 SW-6 SW-7 Physical Parameter 1 Temperature oC 20.20 20.30 20.40 20.10 20.30 19.30 20.30 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 - 6.79 7.18 7.01 7.71 6.87 7.40 8.39 M/s Shree Durga Khandsari Sugar Mills, ES- 14 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

2 Electrical Conductivity at mhos/ 240.00 340.00 1009.00 250.00 540.00 1050.0 1002.0 250C cm 0 0 3 Turbidity NTU <0.10 <0.10 <0.10 <0.10 <0.10 24.70 1.10 4 Total Alkalinity mg/lit 198.00 236.00 436.00 310.00 180.00 390.00 410.00 5 Total Hardness as CaCO3 mg/lit 70.00 80.00 316.00 120.00 160.00 360.00 344.00 6 Ca Hardness as CaCO3 mg/lit 54.00 60.00 224.00 80.00 110.00 96.00 136.00 7 Mg Hardness as CaCO3 mg/lit 16.00 20.00 92.00 40.00 50.00 264.00 208.00 8 Chlorides as Cl mg/lit 15.99 19.99 65.51 35.99 53.98 264.00 78.41 9 Total Dissolved Solid mg/lit 194.00 196.00 642.00 340.00 410.00 482.00 598.00 10 Calcium as Ca mg/lit 21.64 24.05 89.77 32.06 44.09 38.48 54.50 11 Magnesium as Mg mg/lit 3.89 4.86 22.35 9.72 12.15 64.152 50.54 12 Phosphate as P mg/lit <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 13 Sulphates as SO4 mg/lit 12.39 105.97 84.14 84.91 112.98 128.00 58.42 14 Iron as Fe mg/lit <0.05 <0.05 0.17 <0.05 <0.05 <0.05 0.17 15 Fluoride as F mg/lit <0.10 <0.10 0.86 0.16 0.20 <0.10 <0.10 16 Nitrate as NO3 mg/lit 0.11 5.14 12.96 2.47 4.34 1.37 18.24 17 Sodium as Na mg/lit 14.64 23.79 40.58 61.60 87.78 122.34 107.92 18 Potassium as K mg/lit 7.92 3.60 51.85 6.48 11.76 1.88 4.10 19 Manganese as Mn mg/lit <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 20 Copper as Cu mg/lit <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 21 Chromium as Cr+6 mg/lit <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 22 Nitrite as NO2 mg/lit <0.10 <0.10 0.73 <0.10 <0.10 <0.10 0.71 23 Nickel as Ni mg/lit <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 24 Zinc as Zn mg/lit <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 25 Cadmium as Cd mg/lit <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 26 Tin as Sn mg/lit <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 27 Lead as Pb mg/lit <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 28 Total Chromium as Cr mg/lit <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 29 Selenium as Se mg/lit <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 30 Coli Form MPN/1 21.00 21.00 170.00 220.00 280.00 220.00 280.00 00ml 31 DO mg/lit 6.60 6.40 5.10 5.50 5.70 5.70 5.00

Waste Water Analysis Sr. No Test Parameters Unit ETP Inlet ETP Outlet 1 pH - 6.08 6.89 2 Total Solid mg/lit 7141.00 2230.00 3 Total Dissolved Solid mg/lit 5507.00 2150.00 4 Total Suspended Solid mg/lit 1634.00 80.00 5 COD mg/lit 2400.00 150.00 6 BOD (3 day 27degree) mg/lit 280.00 20.00 7 Oil & Grease mg/lit 26.00 04.00 i. AMBIENT NOISE LEVEL

Ambient Noise Level at Villages S. No. Location Code Reslut dBA Min Max 1. Mendrana Village 38.20 59.00 2. Millan Village 43.20 57.80

M/s Shree Durga Khandsari Sugar Mills, ES- 15 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

3. Titri Village 36.20 56.80 4. Bhadgaon Village 36.60 56.10 5 Bamatara Village 39.50 58.60 6 Takli village 34.50 64.20 7 Amda Village 32.60 52.30

Ambient Noise Level at plant premises Location Min Max 1. Near plant gate 45.20 68.50 2. Proposed plant area 36.50 58.20 3. Near ETP area 58.30 65.20 4. Near Molasses tank 52.30 70.50 5 Plant Mill Section 88.40 90.20 6 Manufacturing area 80.20 85.20 7 Sugar production plant 79.50 84.70

M/s Shree Durga Khandsari Sugar Mills, ES- 16 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

12. IDENTIFICATION OF IMPACTING ACTIVITIES S No Aspects/Activities Impact without measures Proposed Management/Mitigation Impact with Measures EMP Construction Phase 1. Air Environment Uncontrolled dust emission/source During construction NA air emission shall lead to change in air • Provision of spraying water to reduce During construction quality, visibility, deposition of dust over dust emission. Dust emission due to the soil. Such emission will have secondary • The amount of exposed ground and excavation, construction, impact as : stockpiles will be minimized so that movement of vehicles, concrete  Adverse impact over human health, re-suspension due to wind and mixing machinery, emission  Adverse impact over crop production , subsequent dust fall is prevented. from DG set  Adverse impact over flora & fauna Heights of stock piles should control  Adverse Impact over the climate dust fall in nearby areas. During Operation • Ensuring all vehicles, generators and Emission from Boiler The above secondary impact will have compressors are well maintained and Emission from material tertiary impact with respect to loss of regularly serviced. • DG set will be kept as stand by. handling / operation of economy and ill socio cultural During Operation incineration boiler environment  Adequate height of 30 mt shall be Dust generation is predicted provided to DG set as per guidelines from conveyors of bagasse, of CPCB press mud, sugar grader,  The stack height of boiler will be sugar drier, boiler ash provided 60 mt for wider dispersion generation and handling  Boiler will be provided with ESP to will be suitably covered control the emission within 50 mg/Nm3 with hood or enclosures to  Dust collectors shall be provided at control fugitive emissions. various material transfer points Emission from vehicular movement. Particulate emissions in the project area envisaged primarily due to

M/s Shree Durga Khandsari Sugar Mills, ES- 17 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

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 Uncontrolled withdrawal of ground During construction NA water During construction water and release of un treated waste • Local workers will be employed to SB Abstraction of 9-10m3/day of water will give primary adverse impact avoid excess water consumption. socioeconomic water for 100-200 of workers over • Waste water from domestic sanction during construction  Change in ground water quality shall be taken to existing soak pit and Accumulation of water in  Change in surface water quality septic tank system located within the excavation  Decreased water level & flow pattern premises.  Disturbance to drainage pattern of the • Care will be taken to prevent water Release of waste water about 6- area from entering excavations though GI 8 m3/day from domestic  Leaching of toxic substance sheets and other measures activities These primary impact will lead to During Operation During Operation adverse impact on the agricultural • No discharge of water will take place Abstraction of 215+351 m3/day production, water borne diseases to • Boundary wall all along the river of ground water ( including human beings and animals, loss of land section with adverse slope is proposed. sugar operation ) scape, flora and fauna etc. which • The drain along the boundary wall M/s Shree Durga Khandsari Sugar Mills, ES- 18 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

• Discharge of treated waste ultimately results in loss of aquatic (inside the premises) is proposed to water from ETP on land life, negative impact on amenity & prevent to meet any runoff from • Effluent generation from recreation, hydraulics of water courses premises to nalla. distillery, sugar and economy and ill socio cultural • Ground water table is anticipated to be cogeneration unit environment rise by creation of water harvesting structure and water body • Run off storm water • 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 Higher Noise may cause impacts as  Equipment like compressor shall be NA noise below : installed with acoustic enclosure During construction  Change in ambient noise level • The vehicles used will be with the Higher noise level during  Annoyance standard limiting noise output. construction due to excavation,  Interference with communication  Online vibration monitoring of high plying of vehicles, operations of speed and vital equipments shall be  Health risk construction machinery, planned operation of DG set etc.  Impact on work output and  DG set would be provided with efficiency acoustic enclosures During Operation  Migration of birds, reptiles and  Noise shield shall be provided • Generation of noise due to population wherever required operation of steam turbine,  Risk of accident with high vibration  Employees and others would be guided properly with sign board boiler, equipments, conveyer scenario belt, DG set etc. Strict compliance of maintenance  Elevated workplace or • Mill house, boiling house, schedule shall be done of all environmental noise can cause transportation and plant equipment sugar house, bagasse & ash hearing impairment,  Regular monitoring of noise level will handballing, power house, hypertension, ischemic heart be carried out and corrective steam turbines and, disease, annoyance, and sleep measures in concerned area will be transportation etc. disturbance adopted accordingly. •  The adverse impact on

occupationally exposed workers will M/s Shree Durga Khandsari Sugar Mills, ES- 19 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

not be envisaged, as noise protection devices will be provided  Rotation of workers working in high noise prone area 3 Land Environment Soil contamination is envisaged through • Spillage of oil from NA land construction/operational vehicles and NA ground During construction  Heavy metals and other pollutants equipments will be avoided. These water • Leakage of oil from vehicles  Change in Soil moisture, permeability should be inspected by supervisor for & equipment.  Leaching of toxic substance any leakage of oil. • Spillage of concrete mixture  Change in structure of Soil • The contamination of soil will be containing additives and avoided by soil conservation plasticizers. The above primary impact will result in measures. • Contamination of land/soil less agricultural production, affected • Care will be taken to compact the soil Spillage of construction fodders for animals, health effect on after refilling so that, soil erosion and material containing heavy human being and animals. consequent soil import is avoided. metals, paints, coating, liners • Special care will be taken during etc. Change in land use is not anticipated as deliveries of construction materials. • Storage and handling of expansion is proposed within the • Ensure that workers know what to do concrete premises of existing unit. in the event of a spillage. It will be During Operation Phase ensured that all deliveries are Contamination of soil due to supervised by a responsible person. spillage of oil from machinery • Cement powder, concrete retarding Contamination of soil will be stored in areas away from Release of waste water over the storm water, grids, channels and land watercourses or adequate measures will be taken to protect against pollution. • Storage of all potentially polluting substances will be located on impermeable surfaces with controlled drainage. • Storage areas will be fenced off and, when not in use, locked to prevent M/s Shree Durga Khandsari Sugar Mills, ES- 20 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

theft and vandalism. • Cement powder will be stored under cover and kept dry in order to prevent wastage. • No discharge of water will take place • Boundary wall all along the river Umari section with adverse slope is proposed. • The drain along the boundary wall (inside the premises) is proposed to prevent to meet any runoff from premises to nalla 6 Solid & Hazardous Waste Improper handling and disposal of solid • Recyclables like Cements bags, waste 0- land, Environment and hazardous waste shall give impact paper, unusable steel scrap and During construction over cardboard packing material sold to • Generation & disposal of vendors/recyclers waste like Cements bags,  Soil profile and characteristic of the • Inert material will be used as much waste paper, unusable steel area as possible for the internal road scrap and cardboard packing  Contamination of ground water and construction and leftover will be sold material and excavated earth surface water courses of the area to road contractor and concrete debris • Waste oil will be stored in HDPE • Waste oil from DG set Contaminated soil and water will drums and will be sold to authorized During Operation Phase subsequently provide adverse impact recyclers Generation & disposal over agricultural production and quality • Waste resin, carbon and discarded Waste paper, broken bottles, of crops, affected fodders for animals, drums shall be disposed off at Plastics, Bio-degradable – health effect on human being and Common TSDF Dist kitchen waste, Sludge, Inert animals. (MP) –Waste Resin and carbon • Bio degradable waste will be disposed from ACF, Discarded Drums off at trenching ground Used Oil • Waste oil will be sold to authorized recyclers • Ash will be given to local brick manufacturer

M/s Shree Durga Khandsari Sugar Mills, ES- 21 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

• Baggase ash will be given to farmers 7 Socio Economic environment Most of activities pertaining to socio • Proper implementation of EMP to SB on socio During construction economic aspects will have positive prevent impact on social segment economy • About 75-100 number of impacts. However uncontrolled discharge • Direct & indirect employment workers shall be deployed at of air, water, solid & hazardous waste opportunity. site during construction will give impacts on social segment as • Positive impacts since the employees • Air, water, land, noise tertiary impact. Following are the are from different culture and pollution through various impacts envisaged : religion. construction activity  Net Income Output • Positive impact due to change in

 Change in Economic Base of the zonal economy. During Operation Region • Positive impact due to health care‟s • Generation of direct and facilities for workers & villages. indirect employment  Development Of ancillary industries • Better medical facilities through • Air, water, land, HSW, noise  Employment Opportunity regular medical camps pollution through various  Demand For Communication • Execution of various need base operational activity Facilities programme under CSR, which • Gross economic product  Demand for infrastructural facilities ultimately result in development of • Medical facilities in terms of water supply, sewerage & area • Execution of CSR programme waste management, educational, medical and recreational facilities,

Uncontrolled discharge of air, water, solid & hazardous waste will give impacts in terms of aesthetic risk, Effect on Human health, Effect on agriculture, & fisheries, Effect on Building Materials Monuments Biological Environment Uncontrolled discharge of air emission ,  Plantation of trees in and around NA on flora & During construction waste and treated water , will give premises. There will different sp. Fauna • Disturbance of flora and impacts in terms of Aesthetic risk, planted in the plant premises and fauna due to illumination, & Effect on Human/animal health, Effect which will throw positive sign unexpected fluctuations in on agriculture, & fisheries. towards healthy environment. lighting Uncontrolled dust emission/source M/s Shree Durga Khandsari Sugar Mills, ES- 22 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

• Disturbance of flora & fauna emission shall lead to change in air  As no wastewater/treated water from due to noise generation from quality, visibility, deposition of dust over the proposed project will be various machineries and soil. Such emission will have secondary discharged outside the premises, transportation activities impact as : there will be insignificant impact on  Adverse impact over human health, the ecology of the study area. During Operation  Adverse impact over crop production , Disturbance of flora & fauna  Adverse impact over flora & fauna  The provision of adequate stack due to emission to ambient air height with pollution control because of burning of Fuel Uncontrolled discharge of waste or equipment at boiler, water spraying treated water over the land or any system and dust collector system at Disturbance of flora & fauna surface water body will lead to adverse various material transfer points shall due to noise generation from impact on the agricultural production, restrict the probable disturbance to various machineries water borne diseases to human beings and animals, loss of land scape, flora the biological environment of the Disturbance of flora & fauna and fauna etc. which ultimately results area. due to release of waste water in loss of aquatic life.  The proposed green belt at 8 acres shall help in reducing the adverse High noise level and significant impacts further if any. illumination create disturbance the habitats of animals.

M/s Shree Durga Khandsari Sugar Mills, ES- 23 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

13. Environment Management Plan The project will be implemented with environment friendly technology. This distillery would be a zero discharge as no liquid waste will be discharged from the project activity.

a. Air Pollution Control To mitigate the impact of pollutants from boiler stack, diesel generator sets, sources of fugitive emission and vehicular traffic during the operational phase of the site, following measures are proposed for implementation:  ESP shall be provided at stack of boiler to control the emission below 50 mg per cubic meter.  Adequate stack height of 60 mt for boiler and 30 mt for the DG set shall be provided for better dispersion.  Dust collectors system shall be provided at various material transfer points.  Online continuous monitoring system shall be provided for stack of boiler  Ambient air quality shall be regularly monitored to ensure that ambient air quality shall be met the limit at all the time.  Development of green belt in time bound manner in consultation with forest department.  Bag filters/ dust collectors and proper ventilation will be installed, wherever particulate matter emission is likely to be occurred  Dense phase conveying system for ash handling shall be provided to prevent the fugitive emission.  Provision of enclosure for all the loading & unloading operations, if possible.  Provision of cover over Baggasse conveyors belt along with dust suppression system  Regular maintenance of air pollution control equipment.  Provision of dust mask for workers and instruction of compulsory use.  Regular maintenance and water spraying arrangement over approach road of the unit and meeting to SH-36

Control and Monitoring Of Secondary Fugitive Emissions M/s SDKSM proposes the following measures to control the fugitive emission:  Provision of earmarking of storage area.  Provision of enclosure for points of loading & unloading and transfer operations.  Regular spraying of water over internal road and approach road to control dust  Development of green belt around the periphery of plant and along the road to arrest the fugitive emissions.  Provision of regular training to the personnel operating and maintaining fugitive emissions control systems.

M/s Shree Durga Khandsari Sugar Mills, ES- 24 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

 Provision of pucca road within the plant premises.  Prevention of Idle running of vehicles during material loading / unloading operations.  To control the vehicular pollution, control measures will be implemented such as periodical check of Vehicle for its fitness and PUC certificates. Observance of periodical maintenance schedule and its proper implementation

b. Noise & Odour Control Following are the measures proposed to control the higher noise level.  Provision of acoustic enclosure for STG, DG set  Provision of lining with sound absorbing materials for walls and ceilings of the concerned buildings.  Provision of insulated enclosures at area close to the high noise sources.  Provision of noise attenuating devices like ear plugs and ear muffs to the workers exposed to high noise level.  Development and maintenance of sufficient green belt.  Regular monitoring of noise level followed by corrective measures in concerned machinery.  Maintenance of machinery & vehicles will be done in a sustainable manner to ensure best performance and less noise.  Disallowing vehicles for parking at highway. Provision shall made for specified parking area for vehicle inside the premises  Continues exposure to workers in higher noise prone area shall be avoided. Workers will be subjected to regular medical examination for any symptoms of hearing loss.  Provision of training to workers to generate awareness about effects of noise and importance of using PPEs.

Odour Management Sources of Odour Odour may be caused due to bad management of fermentation house, long retention of fermented wash, unattended drains. Management:  Better cane management to avoid staling of sugar  Use of mill sanitation bio-cides to minimize the growth of aerobic / anaerobic micro–organism  Proper cleaning of drains

 Adaptation of covered fermentation process along with CO2 recovery system  Better housekeeping by regular steaming of all fermentation equipments.  Use of efficient biocides to control bacterial contamination.  Control of temperature during fermentation to avoid in-activation / killing of yeast.

M/s Shree Durga Khandsari Sugar Mills, ES- 25 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

 Avoiding staling and storage of fermented wash.  Regular use of bleaching powder in the drains to avoid growth of sulphur decomposing micro-organisms to control H2S generation  Closed operation of the process should be practiced effectively.

c. Water Management Total Water requirement of the distillery plant will be around 351 KLPD after addition of distillery unit which is inclusive of existing as well as proposed. Water requirement of the plant is proposed to be met by ground water sources in combination internal recycling of water.

There will be no industrial effluent generated as MEE & slope fired boiler are proposed for treatment of effluent. 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. After spent wash evaporation, concentrated spent wash with desired concentration is obtained is 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

 Water harvesting structure shall be constructed. The total harvesting is proposed as 27,17,428.05 m3/annum.  It is proposed to recharge the water table aquifer , through tube wells = 4 No, recharge trench with recharge wells = 3 Nos, through Recharge pit with recharge well = 15 Nos. ( 3x2X2) , through percolation tank with recharge shaft = 1 Nos. And One number of recharge shaft of 30 m depth in the area is proposed to construct in the south east boundary of plant.  A drain along the boundary wall shall be made, which joins the settling tank to protect the flow of contaminant outside the premises if any.  Since the plant is having adequate land, it is proposed to construct a water reservoir to meet the water requirement. The capacity of water holding structure should be for 120 days and same will be filled with monsoon water. The size of the water body may be planned for volume of 42000 M3  Web camera for monitoring of ZLD condition shall be installed before commission of 45 KLD plant..

M/s Shree Durga Khandsari Sugar Mills, ES- 26 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

Storm Water Management: The quantity of storm water will constitute runoff from buildings, roads and paved areas. Contamination of storm water is possible from the following sources: • Diesel and oil spills from diesel generator & fuel storage area. • Oil spills and leaks from vehicle parking lots and washing area. • Leachate generation from the waste.

A detailed “Storm Water Management Plan” will be implemented in consideration of above sources.  Provision of drainage network in above area.  Regular inspection and cleaning of storm drains. • Provision of cover at waste storage areas. • Provision of secondary containment and dykes in fuel/oil storage facilities. • Preparation of spill response plans, particularly for fuel and oil storage areas. • Good housekeeping in the above areas.

d. Solid & Hazardous Waste Management Solid Waste Details Sn Type of waste Quantity Disposal From existing sugar &- Proposed Distillery cogeneration plant Yeast Sludge - 0.2 Kg/day Fertilizer Lime Sludge 0.008 MT/day - Fertilizer WTP Sludge 0.001 MT/day - Fertilizer ETP Sludge 0.001 MT/day - Fertilizer Ash Bagasse ash: Spent wash Ash ; Fertilizer 24 MT/day 1.73 MT/day Domestic waste 0.01 MT/day N A

Details of Hazardous Waste Sr. Description of Quantity Treatment No. Hazardous Waste Per Year Disposal

1 Used Oil <500 lit Stored in HDPE drums and given to re-processor authorized by MPPCB/MoEF 2 Waste Resin 200 Kg Stored in MS Drums and shall be disposed From DM plant off at TSDF, Pithampur 3 Waste activated 50-75 Kg Stored in MS Drums and shall be disposed Carbon off at TSDF Pithampur

M/s Shree Durga Khandsari Sugar Mills, ES- 27 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

E. Green Belt Development Plan Proposed Plantation Detail Description Qty Location Forest Trees Neem 200 Boundary Wall Putran Jeeva 200 Pulp Trees Eucalyptus 300 CPU & Western Side Bamboo 500 Along With Nalla Ornamental Trees Amaltash 400 Road Main Gate - Admin Block Gulmohar 400 Road Main Gate - Admin Block Ficus Venjamin 200 Around Admin Block Satparni 200 Around Admin Block Around Admin Block and around Ashoka Tree 200 boundary limit ( Backside of the site) Palm 200 Out Side Main Gate Fruit Trees Papaya 200 Near Main Gate Near water reservoir and along Mango 300 approach road Guava 400 Near water reservoir Lemon Grafted 300 Near water reservoir Jamun 300 Backside of the abandoned site Emly 500 Boundary wall and along approach road Jack Fruit 500 Boundary wall Amaltash/Gulmohar 1000 Boundary wall Bushes Bugun Velia 500 Boundary Wall Medicinal Trees Drum Sticks 200 Near pump house

TOTAL 7200 Green belt has been planned for 8.5 acres out of total acquired land inclusive of sugar unit within 5 years of time period.

F. Health and Safety Occupation safety and health is very closely related to productivity and good employer-employee relationship. Occupational health of workers may be affected by fugitive emission, dust and noise. Safety of employee during operation and maintenance of equipment and handling of materials are proposed to be taken care as per regulations. To avoid any adverse affects on the health of workers due to dust, heat, and noise sufficient measures shall be provided as per requirement .

M/s Shree Durga Khandsari Sugar Mills, ES- 28 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

Periodical medical check up is necessary. Provisions of pure and clean drinking water, safety provisions, training of all personnel to deal with accidents are required for an effective environmental management. A dispensary shall be established within the premises and services of the qualified Doctor shall be hired on regular basis. The following measures will be taken to prevent occupational diseases and health hazards.  Pre - employment and periodic medical examination of employees.  Regular monitoring of working environment and implementation of safety and control measures.  Use of protective equipment, clothing, helmets, gas mask, shoes, etc.  Provision of rest shelters for workers/staff with amenities like drinking water, fans, toilets etc.  Rotation of workers exposed to high noise area  Dust suppression of road  First-aid facilities in the plant area.  A safety committee under MP Factory Rule 1962 will be constituted.  Emergency Plan duly approved by the Director, Industrial Health and Safety shall be prepared and will be updated periodically.

Further measures that need to be taken by the PP are given as below:  Compulsory use of PPE like dust mask, safety shoes, helmets during the working hours.  Medical check up should be as per statutory provision  Training programme on OHS aspect every year for the workers to educate them the importance of the impacts.  Training programme for workers to meet out the emergency, if occurs within the premises. Evaluation of health of workers need to be made through pre-designed format, for chest X-ray, Audiometry, Spirometry Vision testing (Far & Near vision, colour vision and any other ocular defect) ECG, during pre placement and periodical examinations.

G. Socio Economic Welfare Activities M/s SDKSM unit has planned to make good efforts for extending the benefits to the people of the area. For this purpose, to extend socio-economic development objectives, M/s SDKSM will depute dedicated staff for being in regular touch with local surrounding villages/villagers to cater to need of the people as per their requirements. They also keep a check on to consider any immediate requirement, which could be taken care of in near future. The social welfare activities can be planned in the following areas: Total Cost of Project : 4682 Lacs

M/s Shree Durga Khandsari Sugar Mills, ES- 29 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

CSR Budget @2.5% : 117 Lacs This amount Rs 23.50 lacs per year will be spent over a period of 5 years commencing after commercial production. Proposed Budget For CSR S. Need Identified For Activities Budgetary Budgetary no CSR Plan Provision Provision on for 5 years yearly basis (Rs. In lacs ) (Rs. In lacs ) 1 Skill Development Facilitating self-employment skill generation 30 6.0 Programmes for youths as vocational training programmes for creating 10 person per year per the requirement of the better self employment ventures through @ Rs 5000/- per Unit inducing skill among the youths as per the month requirements of the distillery unit. A Apprentice type training in association with ITI. 2 Ensuring Safe drinking For ensuring this Awareness generation 20 Toilets at two water and healthy campaign, wall writing, village level theme villages every year Sanitation Practices camps. with supporting Construction of toilets to stop open defecation like water tanks etc at Mendarana Village, Millan Village , Javda ( Rs 2.0) Village, Bamatara Village, Tanda Kheri, Kansul Drinking water Village. facility in terms of Provision of supply of drinking water or bore well, water payment of bills of water supply of villages. cooler, etc , for two villages every year ( Rs 2.0) 3 Rainwater harvesting in Rain water harvesting in the villages 7.5 Provision of water the villages Mendarana Village, Millan Village , Javda harvesting Village, Bamatara Village, Tanda Kheri, Kansul structure in terms, Village. roof water of community building, ponds , stop and check dams etc Rs 1.5 lacs per year ) 4 Agriculture improvement Facilitate youths & farmers of selected villages 15 Rs 3.0 lacs per year camps. both on on-farm and off-farm activities based per villages Promotion of drip on need, interest and market potential. It will irrigation amongst create better employment opportunities for the Farmers , aid to the community. farmers Promotion of advanced agriculture practices and water efficient farming practices. 5 Provision of solar lights in Solar light, at common property of surrounding 10 Rs 2.0 lacs per year the villages villages at Mendarana Village, Millan Village , per villages Javda Village, Bamatara Village, Tanda Kheri, Kansul Village etc enable to reduce the dependency on the Govt electric supply 7 Infrastructure Infrastructure facilities at schools of nearby 15 Rs. 3 Lac per year development at School villages in terms of provision of computers, teachers, facility of safe drinking water, separate toilets for girls and boys, etc. 8 Medical camps Provision of Ambulance and 10 Rs 2.0 Lac per year conducting yearly medical health check up camps with free distribution of medicines in villages i.e. Mendarana Village, Millan Village , Javda Village, Bamatara Village, Tanda Kheri, M/s Shree Durga Khandsari Sugar Mills, ES- 30 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

Kansul Village every year 9 Scholarship programme Scholarship of for studious children which are 6 1.0 economically weak 5 student per year @ Rs 2000/- per month 9 Need base assistance to In consideration and with recommendation of 4 Rs 1.0 Lac per villages/ individual basis gram panchayat Year Total 117.50 23.50 Lacs per Lacs year The proponent has proposed to incur Rs 23.50 Lacs per Annum towards the implementation of above socio economic programme and same will be routed through Gram Panchayat of the area.

14. ENVIRONMENTAL MONITORING PROGRAMME

Suggested Monitoring Programme Attributes Sampling Network Frequency Measurement Method A. Air Environment Meteorological  Wind speed Project impact area Continuous Hourly Mechanical/automatic  Wind weather station direction  Dry bulb temperature  Wet bulb temperature  Relative humidity  Rainfall Pollutants 4 locations in the Once in Month As per IS : 5182 PM-10 project impact area. Two stations along the boundary of unit in upwind and down wind direction and two station at village – Mendarana and At Village- Javda PM-2.5 As Above Gravimetric SO2 As Above EPA Modified West & Gaeke method NOx As Above Arsenite modified Jacob & Hochheiser CO As Above NDIR technique Stack Emission - Online monitoring ----- from Boiler system Under direction of SPCB/CPCB Stack emission - quarterly ------from DG set

M/s Shree Durga Khandsari Sugar Mills, ES- 31 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

Attributes Sampling Network Frequency Measurement Method

Water Parameters for  Set of grab samples Pre and post- Samples for water quality water quality during for ground and monsoon should be collected and surface water for 5km analysed as per :  pH, turbidity, distance (06 ground 1. IS : 3025 methods for magnesium water sample at village- Methods of sampling hardness, total Mendarana, Navagaon, and test (physical and alkalinity, chloride, Bamtara, Kansul, Melan, chemical) for water sulphate, nitrate, Javda and wastewater fluoride, sodium,  02 surface water sample 2. Standard methods for potassium, total at upstream and examination of water phosphorus, DO, downstream side of River and wastewater BOD, COD, Phenol, Bhandbhara Buzurg analysis published by Heavy metals, Total American Public coli forms, faecal coli  Two Sample at upstream Health Association. forms and downstream of seasonal nalla located at 500 mt

Attributes Sampling Network Frequency Measurement Method Noise  Hourly equivalent At premises of Quarterly Instrument : Noise level meter noise levels boundary (04 IS:4954-1968 as adopted by samples) CPCB  Hourly equivalent (1.5 meter from Quarterly Instrument : Noise level meter noise levels machinery) CPCB/OSHA ( 04 samples)  Soil  Soil 06 locations Yearly As CPCB protocol around the plant For parameters viz pH, conductivity, Organic matter, organic C, NPK, , WHC, moisture, particle size distribution, Fe, Cu, Zn,

Socio Economic Environment Attributes Sampling Frequency Measurement Method Socio-economic  Economic resource Socio-economic Regular meeting with local base survey is based on gram Panchayat proportionate,  Health status Need base programme stratified and may be prepared with the  Cultural and aesthetic random sampling help of Gram panchayat attributes method under CSR activity.  Education Land Use Land Use Pattern Once in - three year

M/s Shree Durga Khandsari Sugar Mills, ES- 32 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

15 PROJECT COST Project Cost of Proposed Unit Particulars Distillery Plant (Rs. Lakh) Land and Site Development 49 Buildings 459 Indigenous Plant and Machinery 3422 Miscellaneous Fixed Assets 248 Prelim. & Preoperative Expenses 308 Contingencies 68 Working capital margin 128 Total 4682 Out of Above , The capital cost for Slope Fired boiler, MEE , CPU, Rain water harvesting is around 1270 Lacs.

16 COST OF MEASURES UNDER EMP Sufficient fund allocation will be made towards environmental management and monitoring program. Following provisions are proposed to be taken for improving, control and monitoring of environment protection measures.

Total Cost (EMP + CSR+ Plantation + Monitoring ) Sn Particular Amount (Rs in Amount (Rs in Lacs) Capital Lacs) per annum – Recurring 1 Dust Suppression through tanker over 1.5 km road * - 6.0m (15 Rs/km ) 0.54 Approx running per day 12 km @300 day mm= 1800 km Sub Total 1.57 @ 1.60 2B Maintenance of Plantation (Along the village Road - 3.25 and Plant site ) @ Rs 45/- per plant 2c Plantation (Capital cost) within lease area 16.78 @ 17.00 - Sub Total 17 3.25 3 Roads repair and maintenance ([email protected] lakh per - 3.00 Km) Sub Total - 3.00 4 CSR cost 23.25 Sub Total - 23.25 5 Occupational health and safety exp. 5.0 6.0 Sub Total 5.0 6.0 6 Environmental Monitoring cost 1270 9.28 Sub Total 1270 @ 9.30 Grand Total 1292 46.40 Operational Cost for APCM and WPCM is not included in recurring

cost . M/s Shree Durga Khandsari Sugar Mills, ES- 33 Dist. Barwani (MP) M/s CES, Bhopal

Proposal for Molasses Based Fuel Ethanol Plant of 45 KLD Executive Summary

12 CONCLUSIONS It can be seen from the foregoing chapters that air emission due to proposed fuel ethanol plant will not be significant to put the adverse impact on air environment. The TPM emission from the boiler stack will be below the 50mg/nm3. Adequate stack height and control measures will be provided. Zero discharge effluent treatment system shall be provided with a basic principle of concentrating/evaporating the effluent. Ground water table will is not expected to be disturbed due to ground water withdrawal as water harvesting system and water reservoir shall be provided. No significant impacts is envisaged on other environmental aspects such as meteorology, topography and geology, mineral resources, archaeology, cultural, religious and land use. There may be positive impact on socio economic conditions and infrastructural facilities due to the proposed expansion activity. Considering the proposal of zero discharge concept, It is requested that necessary environmental clearance may be granted for the proposed fuel ethanol plant of M/s SDKSM with appropriate stipulations. . .

M/s Shree Durga Khandsari Sugar Mills, ES- 34 Dist. Barwani (MP) M/s CES, Bhopal