| 土壤镉污染现状及危害研究进展 |
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| 引用本文： | 冉烈,李会合.土壤镉污染现状及危害研究进展[J].重庆文理学院学报(自然科学版),2011,30(4):69-73. |
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| 作者姓名： | 冉烈 李会合 |
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| 作者单位： | 重庆文理学院生命科学与技术学院,重庆永川,402168 |
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| 基金项目： | 教育部科学技术研究重点项目，重庆文理学院科研项目 |
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| 摘 要： | 镉是一种非必需且生物毒性最强的重金属元素.随着工业和农业的发展,土壤镉污染日趋加重,严重威胁人体健康.文章通过阐述土壤镉污染的来源和现状,对镉污染对人体健康及植物生理生化的影响进行综述,以期为土壤镉污染治理提供参考.
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| 关 键 词： | 镉 土壤污染 危害 研究进展 |
Progress in the research of present situation of soil cadmium pollution and its hazards |
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| Abstract: | Cd is a non-essential trace element and considered as one of the most phytotoxic heavy metal contaminants Cd accumulation in soil owing to industrial contamination or through application of agricultural fertilizers containing high levels of Cd poses a major environmental hazard to human health.The source of cadmium and present situation of soil cadmium pollution were discussed.The effects of cadmium pollution on human health,physiological and biochemical metabolism of plant were reviewed in order to give reference for phytoremediation of the Cd-contaminated soil. |
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| Keywords: | Cadmium soil pollution hazard advance |
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