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oct 01, 2008 dust from mining waste dumps does not only affect human health, but can also contaminate the adjacent soil. field investigation of the impact of such waste dumps on the soil was instigated. the investigation site is a mining wastes dump at dongtan coal mine, in height and covering an area of 27,550 the dominant wind direction is mine water treatment since mine water is often acidic, one of the most effective treatment techniques is to raise the pH by adding lime or other suitable basic chemicals. dissovled solids can be effectively removed from the water in settling ponds, adding flocculates, or filtering the water with ion exchange or reverse osmosis.may 21, 2020 understanding mining waste management and disposal methods. mining produces a lot of waste which needs to be handled properly. improper mining waste disposal will lead to air, soil, and water pollution. different types of mining include landfill mining, coal mining, oil and gas extraction, metal, and non-metal ore mining.