沈阳农用土地重金属污染评价与来源分析
以沈阳市典型农用土地为研究区域,进行土壤重金属（As、Pb、Cu、Cr、Zn、Hg、Ni、Cd）的污染情况评价及来源分析。结果表明,农用土地土壤受到不同程度的重金属污染,其污染程度依次为Pb〉Hg〉Zn〉Ni=Cu〉As〉Cd〉Cr,潜在危害问题最为突出的重金属为Hg与Cd。污染的来源与工业生产和人类活动有关,其中最主要的影响因素为交通运输。...
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| Published in | 广东农业科学 Vol. 40; no. 16; pp. 178 - 181 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
东北大学资源与土木工程学院,辽宁沈阳 110004%中煤科工集团沈阳设计研究院,辽宁沈阳,110015%沈阳市环境保护局东陵分局环境监测站,辽宁沈阳,110100%东北大学资源与土木工程学院,辽宁沈阳,110004
2013
辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1004-874X |
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| Summary: | 以沈阳市典型农用土地为研究区域,进行土壤重金属（As、Pb、Cu、Cr、Zn、Hg、Ni、Cd）的污染情况评价及来源分析。结果表明,农用土地土壤受到不同程度的重金属污染,其污染程度依次为Pb〉Hg〉Zn〉Ni=Cu〉As〉Cd〉Cr,潜在危害问题最为突出的重金属为Hg与Cd。污染的来源与工业生产和人类活动有关,其中最主要的影响因素为交通运输。 |
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| Bibliography: | 44-1267/S soil; heavy metal; pollution index FU Li-li,YAO Chang-qi,LI Xue-bin,JIANG Bin-hui（1.College of Petroleum Engineering,Liaoning Shihua University,Fushun 113001,China;2.College of Resources and Civil Engineering,Northeastern University,Shenyang 110004,China;3.Shenyang Design﹠Research Institute,China Coal Technology ﹠Engineering Group,Shenyang 110015,China;4.Dongling Environment Monitoring Station,Shenyang Environmental Protection Bureau,Shenyang 110100,China） Heavy metal contamination has become an important environmental hazard in recent years.Pollution assessment and source analysis of 8 heavy metals in four typical agricultural lands of Shenyang（northwest of China） was carried out in this study.The result indicated： agricultural lands soil subjected to different levels of heavy metal pollution,the pollution extent is PbHgZnNi=Cu AsCdCr.The potential risk of heavy metals is a prominent problem for Hg and Cd.Pollution sources related to industrial production and human activities,with a main influence fac |
| ISSN: | 1004-874X |