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首页> 外文会议>2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring >Investigation and Assessment of the Heavy Metal Pollution of Sewaged Soil in Tongliao
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Investigation and Assessment of the Heavy Metal Pollution of Sewaged Soil in Tongliao

机译：通辽市污水中重金属污染调查与评价

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摘要

In this paper, the content of heavy metals of the sewage irrigation soil were determined and analysis around the second wastewater treatment plant in Tongliao, China, a total of 75 sampling points collected. The results showed that 6sampling points of Hg were over the second standard values of¡° soil environmental quality standard¡±, and the contents of Cu, Zn, Pb, Cr, Cd, As and Ni were accord with the limits, The content of Pb, As, Ni, Zn, Cu and moisture content, OM in soil expressed marked correlation. And the content of each heavy metal was significantly different.
机译：本文对通辽市第二污水处理厂周边污水灌溉土壤中的重金属含量进行了测定和分析，共采集了75个采样点。结果表明，汞的6个采样点均超过“土壤环境质量标准”的第二个标准值，且铜，锌，铅，铬，镉，砷和镍的含量均符合限值，土壤中的铅，砷，镍，锌，铜和水分与土壤有机质之间存在明显的相关性。并且每种重金属的含量显着不同。

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