Besides destruction of the affected areas, coal fires often emit toxic gases, including carbon monoxide and sulfur dioxide. China's coal fires, which consume an estimated 20 – 200 million tons of coal a year, make up as much as 1 percent of the global carbon dioxide emissions from fossil fuels. One of the most visible changes will be the effect of subsidence upon the landscape. Another local environmental effect, can include the presence of plants or animals that are aided by the coal fire. The prevalence of otherwise non-native plants can depend upon the fire's duration and the size of the affected area. For example, near a coal fire in Germany, many Mediterranean insects and spiders were identified in a region with cold winters, and it is believed that elevated ground temperatures above the fires permitted their survival.
SOURCE VIDEO: https://www.youtube.com/watch?v=TNdwyE96In4
SOURCE TEXT:WIKIPEDIA >>readmore
according to study coal seam fire is poisonous.. i hope this people know what they are doing in that kind of place.. keep safe!
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