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In Coal Mining What Is A Good Strip Ratio

strip mining a destructive way of coal extraction,mar 12, 2017 surface or strip mining damages and pollutes ecosystems to a great degree. this is because by definition the process of strip mining involves striping away trees, plants and topsoil so that the coal can be accessed underneath. this means that surface mining destroys mountain tops, landscapes, forests and wildlife habitats..coal mining choosing a mining method britannica,coal mining - coal mining - choosing a mining method the various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many.

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