Effects of coal mining in Jharkhand (India) - Slideshare
Mar 15, 2015 . For instance, coal often Polluted Damodar river in North Karanpura Coalfield. .. include base metals, precious metals, iron, uranium, coal, diamonds, line, oil shale, rock salt and potash. . Jharkhand is a state in eastern India. . Most of their population is concentrated around the coal mines area.