日本钢铁工业环境保护措施

ENVIRONMENTAL PROTECTION MEASURES IN JAPAN'S STEEL INDUSTRY

日本钢铁工业为可持续发展一直在寻找优良环境。综述了为减少 2 0世纪后 10年日本所造成的环境影响而做出的各种努力。 1996年日本钢铁联合会 (JISF)推出了一项解决环境问题的义务行动计划。计划优先针对两个主要问题 ,即防止全球变暖和建立循环利用型社会。行动计划提出具体目标 ,假设钢铁产量维持在每年 1亿t水平 ,到 2 0 10年钢铁生产所用能量要比 1990年减少 10 %。附加计划 (废塑料利用 )的实施将使能量比1990年减少 11 5 % ,增加节能 1 5 %。经钢铁工业自身努力 ,2 0 0 1年CO2 排放比 1990年下降了 9 2 %。另外 ,高性能钢的使用和副产品的利用在 2 0 0 0年使CO2 减少了 6 1%。对行动计划的另一目标———循环利用型社会 ,到 2 0 10年可成功实现减少钢铁废物 ,增加铁皮罐的回收利用。

Steel industries in Japan have been seeking environmental excellence for sustainable development. This is an overview of the efforts for reduced environmental impact made by Japan during the last decade of the 20 th century. The Japan Iron and Steel Federation (JISF) launched a voluntary action program in 1996 for addressing environmental issues. It placed priority on two major items, namely, prevention of global warming and establishment of recycle-oriented society. The action plan set a specific goal to reduce the energy for steel production by 10?% in 2010 as compared to 1990, assuming that the steel production level would stay at 100 million tons per year. An additional program (use of waste plastic) will make it 11.5?% in total, adding 1.5?% to the original goal. As a result of the internal efforts of the industry, CO 2 emission in 2001 has decreased by 9.2?% since 1990. Additionally, the use of high-performance steels and by-products has delivered a 6.1?% CO 2 reduction in 2000. For recycle-oriented society, which is another goal of the action program, reduction of steel wastes and increased recycling of steel cans have been implemented successfully toward 2010.