Study on Effect of Reed on Heavy Metal Pollution in Sediments of Baiyangdian

HUA Li-ping; HUA Luo; WANG Xue-dong; YIN Xun-xiao; ZHU Feng-yun

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Study on Effect of Reed on Heavy Metal Pollution in Sediments of Baiyangdian

更新时间：2024-11-07

- Study on Effect of Reed on Heavy Metal Pollution in Sediments of Baiyangdian
- Vol. 20, Issue 2, Pages: 102-105(2006)
- 作者机构：
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  CLC： X524
- Published：2006
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HUA Li-ping, HUA Luo, WANG Xue-dong, et al. Study on Effect of Reed on Heavy Metal Pollution in Sediments of Baiyangdian[J]. 2006, 20(2): 102-105.
DOI：

HUA Li-ping, HUA Luo, WANG Xue-dong, et al. Study on Effect of Reed on Heavy Metal Pollution in Sediments of Baiyangdian[J]. 2006, 20(2): 102-105. DOI：

摘要

取白洋淀底泥制成3种不同厚度的基质种植芦苇，另外设置不含底泥的麦地土壤和旱地芦苇土壤，定期对基质采样，测定底泥中重金属Cu，Cd，Pb，Zn浓度并进行比较分析。试验表明，底泥和供试麦地土壤和芦苇土壤已受到重金属Cu，Cd，Pb，Zn不同程度污染；Cd浓度均已超过全国土壤质量三级标准，分别为1．35～1．59mg／kg和1．078～1．16mg／kg，污染程度严重。其次为Pb和Zn，Cu为轻微污染。随着芦苇的生长，底泥和麦地及芦苇土壤中大部分重金属浓度呈不同程度下降趋势，表明芦苇对有害重金属有一定抗性和富集作用，旨在为底泥污染治理提供科学依据。

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