The effects of mining coal on the environment There are 2 ways to mine coal – Strip Mining and Underground Mining – both ways have their own impact to the environment and health. We know it but coal is such a cheap energy source that we don’t want to let go of it.
In this way coal mining has multi-dimensional impacts on the environment both directly or . indirectly. Th e pr esent wor k is an attempt to bring into focus the impact of coal minin g on the .
Mining has several environmental impacts that people around the globe are surprisingly ignorant about. Erosion groundwater depletion and also loss of biodiversity is caused by the mining effect. Moreover there are several chemicals that blend with the surface water during this process. Some of these mining processes do have some grave impacts on human health …
Coal is removed in a number of ways including: contour mining strip mining and mountaintop removal. After undergoing a cleansing process coal is typically burned in order to produce electricity. The coal industry has a significantly negative environmental impact on the land water and air.
Coal mining. Mining operations can negatively impact water supplies often with long-lasting effects. The fundamental issue involves contamination of nearby rivers lakes and aquifers by what comes out of a coal mine—usually highly acidic water containing heavy metals like arsenic copper and lead. The process is known as acid mine drainage
Coal mining. Coal mining also has a number of adverse effects on the environment: the release of methane CH 4 a potent greenhouse gas estimated to account for 18% of the overall global warming effect triggered by human activities CO 2 is estimated to contribute 50% .
Coal impacts: global warming. Climate change is coal’s most serious long-term global impact. Chemically coal is mostly carbon which when burned reacts with oxygen in the air to produce carbon dioxide a heat-trapping gas. When released into the atmosphere carbon dioxide works like a blanket warming the earth above normal limits.
Since coal is combustible the threat of fire is another example of the environmental effects of coal mining. If a fire occurs in a coal bed it can last for years or even decades potentially spreading and releasing noxious fumes into the surrounding community. 4 Toxicity
Surface mining of coal is the method resorted to by the industry when coal deposits are found just below the Earth& 39;s surface. This happens to be the most used mining methodology of coal world over and has a direct and negative effect on ecosystems environment and wildlife of places where such activity is carried out.