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Updated: Aug 6, 2026

Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
Sources of air pollution due to coal mining and their impacts in Jharia coalfield
Abstract:
Indian coal consumption is about 5.5% of the world and the share of coal as energy went up to 66%. The increasing trend of opencast coal mining lead to release of dust and gaseous pollutants. The Indian reserve of coking coal is mainly located in Jharia coalfield and having reserves upto a depth of 1219m are 19339 Mt. The coalfield is subjected to intensive mining activities and accounts for 30% of the total Indian coal production. Coal mining in Jharia coalfield and the sources of air pollution along with the production of air pollutants have been described. The dust particles act as centres of catalysis for many of the chemical reactions taking place in the atmosphere. Characteristics and effects of the pollutants have been discussed. An estimate of the dust generated and discharged into the atmosphere can be made by using emission factor or prediction type equations. It is disirable that this exercise is to be undertaken in planning stage so that adequate and appropriate mitigating measures can be incorporated into the project at least cost.
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