详细信息
文献类型:期刊文献
中文题名:国外城市垃圾处理的新趋势
英文题名:Garbage Disposal in Foreign Cities
作者:田忆凯[1];陈荣[1];金晓龙[2];唐永林[1]
机构:[1]华东理工大学科技信息研究所,上海200237;[2]上海天砚环境科技技术有限公司
年份:2000
卷号:7
期号:2
起止页码:26
中文期刊名:化工生产与技术
外文期刊名:Chemical Production and Technology
语种:中文
中文关键词:城市垃圾;垃圾处理;燃料;生物转化;废物处理
外文关键词:municipal solid waste (MSW) composition refuse-derived fuel (RDF)thermal cracking-pyrolysis biological treatment liquid fuel bio-gas
摘要:近30年来 ,城市垃圾的组分发生较大变化 ,垃圾中的纸、塑料等可燃组分、有机废物大幅度增加 ,同时环境保护和持续发展的要求日益高涨 ,致使国外城市垃圾处理战略和方法发生重大改变 ,国外垃圾处理技术出现新的趋势 :1、改进热处理工艺 ,开发垃圾衍生燃料法、大力使用热(裂)解法 ;2、更加注重生化法 ,用化学、生物转化制备液态或气态燃料及肥料。
The composition of the municipal solid waste (MSW) has continuously changed over past three decades, while upsurged claims of environmental protect and sustained development. This makes strong change in MSW disposal strategies. In view of percentageof combustible fraction and organic materials has grown, more attention is given to development of new disposal technology:1.Improvement of thermal treatment: ①refuse-derived fuel (RDF)②Thermal cracking-pyrolysis2.Emphasizing biological treatment: ①hydrolysis-saccharify-ferment to produce liquid fuel②hydrolysis and acid ferment-anaerobic digestion to produce bio-gas
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