我国建材工业的发展在很大程度上是以能源、资源的过度消耗和环境污染为代价实现的。据计算,目前我国建材工业每年消耗原料50亿吨以上;消耗能源达2.3亿吨标准煤,约占全国能源总消耗量的15.8％;排出废气1.096亿立方米,废水355亿吨;排放二氧化碳重约6.6亿吨,占全国工业二氧化碳排放量 The development of China’s building materials industry is largely achieved at the expense of excessive consumption of energy and resources and environmental pollution. According to calculations, China’s building materials industry currently consumes more than 5 billion tons of raw materials per year; it consumes 230 million tons of standard coal, which accounts for 15.8% of the country’s total energy consumption; it emits 109.6 million cubic meters of exhaust gas and 35.5 billion tons of wastewater; it emits carbon dioxide. About 660 million tons, accounting for national industrial CO2 emissions