Consultancy Services for Environmental and Social Impact Assessment (ESIA) Of 150 KW Biogas Based Power Plant at Harishor, Batajor, Valuka Upazilla, Mymensingh District.

The proposed project is located beside at Harishor, Batajor; Kachina Union under Valuka Upazilla of Mymensingh District. The Global Positioning System of the project site is 24.32442˚N; 90.26206˚E. The proposed plant is bounded by agricultural land and residential area which are 250 m far from the project site. Project Site (Harishor, Batajor under Valuka Upazilla of Mymensingh District) can be accessed by easily by bus, private care, microbus easily. It takes around 2.5-3 hour to reach the project site from Dhaka city.

The proposed project involves construction and operation of a biogas-based power plant at Harishwar, Batajor, Bhaluka, Mymensingh by OASIS services (Agro) Ltd. Notably the proposed project will be established on one of the farms of Oasis Services Agro Ltd. Which has a capacity of 150000 broiler chicken (6 sheds). The total farm area is 709 decimals of which 70 decimals will be used for the proposed biogas plant. The proposed biogas plant consists of three underground digesters (of 350 m³ each) providing a total daily production capacity of 1,050 m3 of biogas as fuel. Electricity will be generated by two biogas generators (each with a capacity of 150 kW). With 8 hours of daily operation the project will generate approximately 1,915 kWh of electricity per day, Once completed the project is expected to supply 569,164 kWh electricity per Year, replacing 38,808 liters diesel per year and 439.786 kWh electricity. Besides about 31 tons slurry will be produced per year from the project.

The DSCL was engaged by Oasis Service Agro Limited (hereunder referred to as the Client) to carry out the environmental quality assessment (sampling, testing & analysis of air quality, surface water quality, groundwater quality, soil quality and noise level measurement); organize and conduct public consultation under the leadership of the Client; and also preparation of ESIA report (including Environmental Management Plan (EMP), Environmental Monitoring Plan and cost estimates for the proposed mitigation measures and monitoring plan.

Scope of Services included –

§  Collection of necessary information and relevant data for preparing Environmental and Social Impact Assessment (ESIA) Report for Biogas Based Power plant.

§  Collection of primary data, including extrapolation environmental features on proposed project design, tree inventories, location and measurement of socio-cultural features adjoining the proposed project area.

§  Collection of the secondary data on macro-environmental setting, such as, climate (temperature, rainfall, humidity, & wind speed), physiography, geology etc. from secondary sources.

§  Review of the environmental legislation, regulatory policy & guidelines, and considerations relating to the implementation of the project.

§  Review of the policy, legal and administrative framework for ESA process.

§  Carry out the environmental and social impact assessment up to 1km area on each side of the project.

§  Establish the environmental and social baseline conditions of the project.

§  Assessment of the baseline environmental and social condition through field surveys and investigation (sampling & testing).

§  Impacts assessment of ecologically sensitive areas (e.g. wildlife sanctuaries, biosphere reserve, and protected places).

§  Environmental quality assessment of terrestrial and aquatic ecology, soil quality (parameters – oil & grease, arsenic), surface water quality (parameters – pH, TDS, DO, BOD, COD), groundwater quality (parameters – pH, Arsenic, TDS, Alkalinity, Fe, Chloride), air quality (parameters – SPM, Sox, NOx, CO, PM₁₀, PM_2.5), and noise level to prepare a baseline database.

§  Assess the existing physical environment, biological environment, and socio-economic environment.

§  Physical environment covered different physical natural features and included major parameters & factors, such as, climate (temperature, rainfall, humidity, wind speed, sunshine, & cloud coverage), ambient air quality, noise level, physiography, topography, geology & hydrology, water resources (surface & ground water), soil quality, agro-ecological zones (soil condition, & floodplain), seismicity, etc.

§  Biological environment covered factors related to life and included major features, such as, bio-ecological zones (major rivers), ecosystem, flora & fauna, protected areas & red book species, etc.

§  Socio-economic environment covered anthropological factors, such as, demography, age, sex/gender, household, nutrition, religion, ethnicity, land use ownership, cropping pattern, occupational pattern, livelihood, income, infrastructure, settlement plan & housing, transport & communication, sources of drinking water, sanitation facility, poverty, health, recreational activities, archaeological & cultural heritage, climate change & natural disaster, environmental & social hotspot, etc.

§  Prepare socio-economic profile and impact on the community.

§  Identification and assessment of potential impacts on the natural and human environment in the project area during pre-construction; construction and post-construction phase of the project.

§  Identification of mitigation measures for minimizing the effect of the negative impacts and enhancement measures for increasing the benefits of the positive impacts.

§  Organize public consultation to explain the local environmental & social conditions and pertinent impacts.

§  Public consultation was conducted to understand the people’s perception, view and suggestion on the project.

§  Assessment of environmental, economic, and social benefits that will contribute towards long-term global sustainability.

§  Preparation of the recommendations and conclusions in order to operate the project works in an environmentally safe and sound manner.

§  Preparation of the ESIA Report, in compliance with the guidelines of the Department of Environment (DOE) of the Government of Bangladesh, JICA Guidelines for Loan Aid (Japan Bank for International Cooperation Guidelines for Confirmation of Environmental and Social Considerations, April 2010) and World Bank OP 4.01 (Environmental Assessment) guidelines.

§  Preparation of the TOR (Terms of Reference) for site clearance by the DOE.

§  Assist the Client in coordination and liaison with the DOE to organize presentation and facilitate the process of EIA approval and thereby issuance of Environmental Clearance Certificate (ECC) for the proposed solar power plant.

§  Successfully Received Site Clearance (SC) and Environmental Clearance Certificate (ECC) from Department of Environment (DoE) and approval from IDCOL.