EDTA淋洗修复重金属污染土壤技术研究进展
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摘要
EDTA由于其稳定、高效等特点而被作为常用的螯合剂,在重金属污染土壤淋洗修复中具有重要作用。本文结合国内外研究成果,从EDTA淋洗重金属污染土壤的影响因素、淋洗前后土壤重金属形态的变化、淋洗废液和修复后土壤的处理几个方面论述EDTA淋洗修复重金属污染土壤的研究现状。总结其存在的问题,最后提出EDTA淋洗修复重金属污染土壤技术实施意见和研究方向。
引文
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