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在对地下煤矿碳排放源的构成进行全面分析的基础上,建立了相应的碳排放量核算模型。研究表明,地下开采煤矿的碳排放源包括直接排放源和间接排放源。对盘江集团某地下煤矿进行实例研究,计算得出2010年该矿碳排放量为600785.97t。充分提高瓦斯利用率是地下开采煤矿实现碳减排的重要途径,理想状态碳排放量可降低到目前的18.96%。
Based on a comprehensive analysis of the composition of carbon emission sources in underground coal mines, a corresponding carbon emission accounting model was established. Research shows that the sources of carbon emissions from underground coal mines include direct sources and indirect sources. A case study of an underground coal mine in Panjiang Group calculated that the carbon emission of the mine in 2010 was 600,785.97t. To fully improve gas utilization is an important way to reduce carbon emission in underground coal mines. The ideal carbon emission can be reduced to 18.96% at present.