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清潔供熱：是指利用生物質、地熱能、太陽能、風能、天然氣、電、工業余熱等清潔能源取暖的方式，利用工業余熱供熱成本遠低于天然氣和電供暖，可以大幅提高能源利用效率，減少地方政府對供熱的財政補貼投入，減少煤炭消耗和污染物排放，是一項重要的民生工程。
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