| 我国土壤中多环芳烃的分布及其生态风险 |
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| 引用本文： | 史兵方,蔡成翔,兰翠玲.我国土壤中多环芳烃的分布及其生态风险[J].安徽农业科学,2008,36(34). |
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| 作者姓名： | 史兵方 蔡成翔 兰翠玲 |
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| 作者单位： | 百色学院化学与生命科学系,广西百色,533000 |
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| 摘 要： | 综述了土壤介质中持久性有机污染物多环芳烃(PAHs)的主要来源,土壤介质中PAHs的吸附、迁移与转化情况,总结了我国土壤环境介质中PAHs污染水平及特点,分析了其存在的环境风险,认为我国土壤PAHs含量较低,污染生态风险较小。
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| 关 键 词： | 多环芳烃 土壤 分布 生态风险 |
Distribution and Ecological Risks of Polycyclic Aromatic Hydrocarbons (PAHs) in Soil in China |
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| Abstract: | The main origin of polycyclic aromatic hydrocarbons (PAHs),the adsorption,transference and transformation of PAHs in soil were summarized.The pollution level and characteristics of PAHs in soil in China was sum up.The environmental risk of PAHs was analyzed.The content of PAHs in soil in China was low,and the risk of ecological pollution was less. |
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| Keywords: | Polycyclic aromatic hydrocarbons(PAHs) Soil Distribution Ecological risks |
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