The Effects Of Coal Mining On Air Pollution - 2078 Words

Introduction It is widely acknowledged that energy has been a great issue across the world. Coal mining is a major source of energy, the demand of which has increased rapidly with the growth of development. However, some environmental issues are generated in coal mining operation, among which concerned most by environmental authorities is air pollution. Air pollution are generated at all phases of coal mining, including drilling, blasting, overburden loading and unloading, coal loading and unloading, road transport and losses from exposed overburden dumps, coal handling plants, exposed pit faces and workshops (Chaulya, 2004). The major contaminant in air pollutants is recognized as particulate matter (PM). In this circumstance, the understanding of coal mining impacts in air quality due to PM is crucial; and plenty of researches have been done to reveal such kind of impact. This article provides a critical literature review of effects generated by coal mining, with a focus on airborne particles. Some literatures used in this article contain impacts of other air pollutants like SO2, NO, etc. which will be ignored. Two major questions will be discussed here: (1) what effects coal mining will generate on PM; (2) on what extent these environmental impacts have been realized, studied and understood (with generalization and limitations). PM impact Research scope PM is described as ‘a mixture of mixtures’ by EPA, which is constituted of many types and sizes of particles.Show MoreRelatedEnvironmental Issues of Coal Mining1728 Words   |  7 PagesENVIRONMENTAL ISSUES OF COAL MINING INTRODUCTION Coal is the most abundant fuel resource in India. It is the prime source of energy and perhaps the largest contributor to the industrial growth of the country. 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