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                                    142 www.cbsnews.com/news/cement-industry-co2-emissions-climate-change-brimstone/ 3 www.cement.org/docs/default-source/th-paving-pdfs/sustainability/carbon-foot-print.pdf %u4ee5%u5de5%u696d%u5ee2%u6599%u6539%u826f%u758f%u6d5a%u6c89%u7a4d%u7269%u4e00%u822c%u4f86%u8aaa%uff0c%u758f%u6d5a%u9999%u6e2f%u6d77%u6d0b%u6c89%u7a4d%u7269%u9019%u985e%u8edf%u571f%u9700%u4ee5%u6c34%u6ce5%u4f86%u7a69%u5b9a%u548c%u56fa%u5316%u3002%u6df7%u5408%u4e86%u6c34%u6ce5%u7684%u8edf%u571f%u5728%u52a0%u6c34%u5f8c%u6703%u786c%u5316%uff0c%u8b8a%u5f97%u975e%u5e38%u5805%u56fa%u548c%u7a69%u5b9a%u3002%u7136%u800c%uff0c%u6c34%u6ce5%u7684%u751f%u7522%u904e%u7a0b%u6703%u6392%u653e%u5927%u91cf%u6eab%u5ba4%u6c23%u9ad4%u3002%u4ee5%u4e8c%u6c27%u5316%u78b3%u70ba%u4f8b%uff0c%u6c34%u6ce5%u88fd%u9020%u696d%u662f%u78b3%u8db3%u8de1%u6700%u9ad8%u7684%u7522%u696d%u4e4b%u4e00%uff0c%u5176%u78b3%u6392%u653e%u91cf%u4f54%u5168%u7403 8%2%uff0c%u6bcf%u751f%u7522%u4e00%u78c5%u6c34%u6ce5%uff0c%u5c31%u6703%u6392%u653e 0.9 %u78c5%u4e8c%u6c27%u5316%u78b3 3%u3002%u6bb7%u6559%u6388%u7684%u5718%u968a%u5e0c%u671b%u4ee5%u8f03%u74b0%u4fdd%u7684%u65b9%u5f0f%u4f86%u7a69%u5b9a%u758f%u6d5a%u9999%u6e2f%u6d77%u6d0b%u6c89%u7a4d%u7269%u6ce5%u6f3f%uff0c%u9042%u52aa%u529b%u5c0b%u6c42%u53ef%u4ee5%u53d6%u4ee3%u90e8%u5206%u6c34%u6ce5%u7684%u6750%u6599%uff0c%u6700%u7d42%u9078%u64c7%u4e86%u5169%u7a2e%u9e7c%u6d3b%u5316%u5de5%u696d%u5ee2%u6599%uff1a%u6c61%u6ce5%u711a%u71d2%u7070%u71fc (ISSA) %u548c%u7c92%u5316%u9ad8%u7210%u7926%u6e23%u7c89 (GGBS)%u3002%u586b%u6d77%u9020%u5730 %u5805%u5982%u78d0%u77f3
                                
     	
