| 东莞市土壤重金属污染状况分析及展望 |
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| 引用本文： | 熊钡,邵友元,易筱筠. 东莞市土壤重金属污染状况分析及展望[J]. 东莞理工学院学报, 2014, 0(1): 61-65 |
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| 作者姓名： | 熊钡 邵友元 易筱筠 |
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| 作者单位： | [1]华南理工大学环境与能源学院,广州510006 [2]东莞理工学院化学与环境工程学院,广东东莞523808 |
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| 基金项目： | 东莞市科技计划项目（201108102037）。 |
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| 摘 要： | 通过调研、文献资料查阅,分析了近五年东莞市土壤重金属污染情况,结果显示,其中Cd、Hg、As、Ni、Cu、Zn等多种重金属超标,污染最严重的为Cd和Hg,平均值分别达到0.44 mg/m3和0.19 mg/m3,超标率分别为38.83%和22.57%,另外土壤重金属污染以单一重金属污染为主。最后从政策和法规方面提出了几点控制土壤重金属污染措施。
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| 关 键 词： | 土壤重金属 重金属污染 污染 东莞市 |
Analysis and Prospect of Heavy Metal Pollution in Soil of Dongguan |
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| XIONG Bei,SHAO You-yuan,YI Xiao-yun. Analysis and Prospect of Heavy Metal Pollution in Soil of Dongguan[J]. Journal of Dongguan Institute of Technology, 2014, 0(1): 61-65 |
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| Authors: | XIONG Bei SHAO You-yuan YI Xiao-yun |
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| Affiliation: | 1. College of Environment and Energy, South China University of Technology, Guangzhou 510006, China; 2. College of Chemistry and Environmental Engineering, Dongguan University of Technology, Dongguan 523808, China) |
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| Abstract: | Investigating the situation of heavy metals pollution in Dongguan , the paper reviews the data of heavy metals pol-lution in soil over the past five years .The result shows that the concentrations of Cd、Hg、As、Ni、Cu、Zn exceed their background val-ue according to China Environmental Quality Standard for Soils （ GBl5618 -1995 , Grade II ） , in which the most serious are Cd （0.44 mg/m3） and Hg （ 0.19 mg/m3）, the proportion over standard 38.83% and 22.57% respectively, dominated by single heavy metal pollution.Finally, some measures about controlling heavy metals pollution in soil are proposed from the aspects of poli -cies, laws and regulations ,. |
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| Keywords: | heavy metals in soil heavy metal pollution pollution Dongguan |
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