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7 2 objectives of mine drainage treatment the objectives of mine drainage treatment are varied and may include one or more of the following recovery and reuse of

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mining and the environment while mining has historically affected its surrounding environment advances in technology and changes in management techniques mean that

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the use of water in mining has the potential to affect the quality of surrounding surface water and groundwater in response to environmental concerns and government

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mar 15 acid mine drainage amd refers to the outflow of acidic water from coal or metal mines often abandoned ones where ore- or coal mining activities have

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surface coal mining management paul westcott the geological characteristics of surface coal mining which distinguish it from other surface mining are the nature of

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a general provisions 77 1 b surface mining operators license 77 41 c permits and permit applications 77 d bonding and insurance

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mining is the extraction of valuable minerals or other geological materials from the earth usually from an orebody lode vein seam reef or placer deposits

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