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水泥作为国民经济建设的基础原材料,在社会发展中发挥着不可替代的作用。水泥工业同时也是典型的高能耗、高排放、高污染行业,能源消耗量占全国能源消耗总量的5.1%,CO2排放量占全国CO2排放总量的9%-10%,颗粒物排放量占全国颗粒物排放量的20%-30%,氮氧化物排放量占全国氮氧化物排放量的12%-15%。我国是水泥生产大国,自1985年以来水泥产量已连续20多年居世界第一。
As the basic raw material for national economic construction, cement plays an irreplaceable role in social development. Cement industry is also a typical high energy consumption, high emission, high pollution industries, energy consumption accounts for 5.1% of the national total energy consumption, CO2 emissions accounted for 9% -10% of the national total of CO2 emissions, particulate emissions accounted for the national Particulate matter emissions of 20% -30%, nitrogen oxides emissions of the country’s total nitrogen oxide emissions of 12% -15%. China is a big producer of cement. Since 1985, cement output has ranked first in the world for more than 20 years.