论文部分内容阅读
近期,国家有关部门制定了我国钢铁工业环境保护规划目标:到2010年,各种污染物排放总量进一步削减,厂区环境面貌得到根本改善,以能代表中国钢铁工业水平的宝钢、武钢、鞍钢、首钢以及新建的一批现代化钢厂跨入世界钢铁工业的先进行列。届时,污染物综合排放合格率达到90%以上;老污染源全部得到治理;废水、废气外排达标率达到100%;酚、氰、COD、油、悬浮物、烟尘、工业粉尘排放量都减10%;钢铁渣综合利用率达到90%以上;含铁尘泥利用率达到95%以
Recently, relevant state departments have set the goal of China’s iron and steel industry in environmental protection planning: By 2010, the total amount of various pollutants will be further reduced and the environmental quality of the factory will be fundamentally improved. Baosteel, WISCO, Anshan Iron and Steel, Shougang and a new batch of modern steel mills entered the advanced ranks of the world’s iron and steel industry. At that time, the comprehensive discharge rate of pollutants will reach over 90%; all the old pollution sources will be treated; the discharge rate of effluent and exhaust will reach 100%; the emissions of phenol, cyanide, COD, oil, suspended solids, soot and industrial dust will be reduced by 10 %; Steel slag comprehensive utilization rate of 90% or more; iron dust utilization rate reached 95%