修复土地再用生态风险评价方法研究

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Abstract

Many investigations about phytoremediation technologies had been done and some important achievements had been acquired, however, the investigation about the remediation efficiency was less. In fact, after the soils are remediated by physical, chemical and biological methods, the effective methods should be applied to assess the ecology safety and human health problems brought by the rudimental polllutants before the soils are reused. The study discussed how to effectively and sensitively diagnose the harm caused by the pollutants from the toxicology experiment of spot observation, lab simulated observation, microcosm, spot experience and derivation, conclude the function of ecotoxicological experiments on evaluating the risks. Furthermore, future research directions were also discussed and pertinent suggestions were given..

Key words： contaminated soils ecological risk evaluation methodolody ecological toxicology

Received: 25 June 2010

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Cite this article:

LIU Jia-nv,ZHOU. Ecological risk evaluating for the reuse of the remediated soils[J]. , 2010, 29(3): 280-285.

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http://www.ecolsci.com/EN/ OR http://www.ecolsci.com/EN/Y2010/V29/I3/280

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