| 异位稳定化技术处理重金属复合污染土壤的工程应用研究 |
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| 引用本文： | 蒋小红.异位稳定化技术处理重金属复合污染土壤的工程应用研究[J].环境工程,2012(Z2):486-488. |
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| 作者姓名： | 蒋小红 |
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| 作者单位： | 上海市环境科学研究院 |
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| 摘 要： | 异位稳定化技术处理重金属污染土壤在国内外已有应用,但鲜有大规模工程应用时的控制关键及操作要求的报道。本研究根据异位稳定化处理技术的特点,采用该技术处理重金属复合污染且修复时间有限的目标污染场地,通过合理控制稳定剂投加量、土壤理化性质、施工工艺及养护条件等各项影响因素,取得了很好的处理效果,可为类似污染场地提供借鉴和经验。
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| 关 键 词： | 污染场地 稳定化处理 土壤修复 重金属污染 |
APPLICATION OF EX-SITU STABILIZATION TECHNOLOGY FOR SITES MULTI-CONTAMINATED WITH HEAVY METALS |
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| Jiang Xiaohong.APPLICATION OF EX-SITU STABILIZATION TECHNOLOGY FOR SITES MULTI-CONTAMINATED WITH HEAVY METALS[J].Environmental Engineering,2012(Z2):486-488. |
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| Authors: | Jiang Xiaohong |
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| Institution: | Jiang Xiaohong(Shanghai Academy of Environmental Science,Shanghai 200233,China) |
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| Abstract: | Ex-situ stabilization technology has been applied for remedying sites contaminated with heavy metals abroad or in China.But there’s few reports on how to control key parameters while practising large-scale remedy project with this technology.The site needed remedy here was multi-contaminated with seven kinds of heavy metals.But the time acceptable for remedy was very limited due to its own characteristics,ex-situ stabilization technology was adopted.Through controlling dosage of stabilizer,physical and chemical properties of soil,operation methods,curing conditions,as well as other influencing factors,it was obtained excellent treatment results.Which could provide good experiences for similar sites. |
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| Keywords: | contaminated site stabilization soil remedy heavy metal contamination |
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