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environmental effects of coal mining

Dec 22 2014 1 Mining And its environmental impact 2 Outline 1 Types of Mining and why we use them 2 Beneficiation 3 Smelting 4 Environmental Concerns of 1 through 3 3 What determines the type of mining Underground vs Surface Mining vs Solution Depth of below surface Size of the ore body Shape of the ore body Grade Type of

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