城乡结合部土壤的元素污染及其防治对策  

THE CONTROL MEASURES OF SOIL ELEMENTAL POLLUTION IN THE COMBINATION BETWEEN URBAN AND RURAL

作　　者：王艳 王金达[1] 张学林[1] 

机构地区：[1]中国科学院长春地理研究所,吉林长春130021

出　　处：《国土与自然资源研究》2002年第4期50-51,共2页Territory & Natural Resources Study

基　　金：国家自然科学基金资助项目 (40 1 71 0 89)

摘　　要：说明了城乡结合部土壤中致污元素的 4个主要来源 ,即工业源、农业源、生活源和交通源 ,分析了元素污染的生态效应 ,揭示了污染危害的严重性 ,提出了严控工业三废排放、加强农业污染监测和治理、利用微生物提高土壤环境容量、开展植物修复技术和区域生态风险评价的研究等防治对策。Four chief sources:industry,agriculture,life and traffic sourcees in soil of the combination between urban and rural are dissertated systemicly,The ecological effects of heavy metals are analyzed.The seriousness of harm of heavy metals pollution and necessity of prevention and cure in soil of combination between urban and rural are pointed out emphatically,and the recent countermeasures of prevention and cure of heavy metals and the newest developments of study and the direction of future study are introduced in detail.

关 键 词：城乡结合部 土壤 元素污染 防治 生态效应 生物技术 植物修复 污染源 

分 类 号：X53[环境科学与工程—环境工程]