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煤炭开采过程中对环境的主要影响有地表塌陷破坏和废石、废水、废气的排放。为了减轻污染后的环境治理难度和工程量，在生产过程中应积极采取和发展能够减轻对环境污染，降低对生态环境有害影响的清洁开采技术、提出减少废弃物排放、减轻地表沉陷、露天煤矿的剥采排与生物重建一体化、煤层气开发、煤炭地下气化等目前可行的和有可能今后采用的清洁开采技术。
The major environmental impacts of coal mining include surface subsidence and destruction of waste rock, waste water and waste gas. In order to reduce the difficulty and quantity of environmental pollution after pollution, clean production technologies that can reduce environmental pollution and reduce the impact on the ecological environment should be actively adopted and developed in the production process. Reduction of waste discharge, alleviation of surface subsidence, The integration of stripping and rebuilding, bio-renewal, CBM development, underground coal gasification and other clean and recovery technologies currently feasible and likely to be adopted in the future.