title: Environmental impacts of coal mine and thermal power plant to the surroundings of Barapukuria, Dinajpur, Bangladesh.
abstract: The study was carried out to analyse the environmental impacts of coal mine and coal-based thermal power plant to the surrounding environment of Barapukuria, Dinajpur. The analyses of coal, water, soil and fly ash were carried out using standard sample testing methods. This study found that coal mining industry and coal-based thermal power plant have brought some environmental and socio-economic challenges to the adjacent areas such as soil, water and air pollution, subsidence of agricultural land and livelihood insecurity of inhabitants. The pH values, heavy metal, organic carbon and exchangeable cations of coal water treated in the farmland soil suggest that coal mining deteriorated the surrounding water and soil quality. The SO4(2-) concentration in water samples was beyond the range of World Health Organisation standard. Some physico-chemical properties such as pH, conductivity, moisture content, bulk density, unburned carbon content, specific gravity, water holding capacity, liquid and plastic limit were investigated on coal fly ash of Barapukuria thermal power plant. Air quality data provided by the Barapukuria Coal Mining Company Limited were contradictory with the result of interview with the miners and local inhabitants. However, coal potentially contributes to the development of economy of Bangladesh but coal mining deteriorates the environment by polluting air, water and soil. In general, this study includes comprehensive baseline data for decision makers to evaluate the feasibility of coal power industry at Barapukuria and the coalmine itself.
authors: Department of Geography and Environment, Shahjalal University of Science and Technology, Sylhet, 3114, Bangladesh, nazirswapon@gmail.com.
authors: Md Nazir
authors: MN
authors: Hossain
authors: Shitangsu Kumar
authors: SK
authors: Paul
authors: Md Muyeed
authors: MM
authors: Hasan
mesh_terms: D000383:Agriculture; D000393:Air Pollutants / Q000032:analysis; D000397:Air Pollution / Q000032:analysis / Q000706:statistics & numerical data; D001459:Bangladesh; D002244:Carbon / Q000032:analysis; D003031:Coal / Q000032:analysis; D060729:Coal Ash / Q000032:analysis; D003032:Coal Mining; D004777:Environment; D004784:Environmental Monitoring; D019216:Metals, Heavy / Q000032:analysis; D011210:Power Plants; D012987:Soil / Q000737:chemistry; D012989:Soil Pollutants / Q000032:analysis
chemical_list: D000393:Air Pollutants; D003031:Coal; D060729:Coal Ash; D019216:Metals, Heavy; D012987:Soil; D012989:Soil Pollutants; D002244:Carbon