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土壤——水环境中二苯砷酸污染及其修复研究进展 被引量:3
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作者 朱濛 骆永明 +1 位作者 杨如意 周守标 《土壤学报》 CAS CSCD 北大核心 2019年第2期276-287,共12页
化学武器残留的二苯砷酸(Diphenylarsinic acid,DPAA)引起的土壤—水环境砷污染事件近年来受到广泛关注。国内外学者对土壤—水环境中DPAA的分析方法、污染状况、迁移转化和修复技术等的研究已取得一定进展。鉴于DPAA污染问题的严峻性... 化学武器残留的二苯砷酸(Diphenylarsinic acid,DPAA)引起的土壤—水环境砷污染事件近年来受到广泛关注。国内外学者对土壤—水环境中DPAA的分析方法、污染状况、迁移转化和修复技术等的研究已取得一定进展。鉴于DPAA污染问题的严峻性和污染修复的迫切性,本文通过系统调研并结合笔者的研究工作,综述了土壤-水环境中DPAA分析方法、来源及污染状况的研究进展,探讨了DPAA吸附/解吸、迁移、转化过程及其关键影响因素和作用机制,阐述了对其污染的物理/化学、生物学修复机理研究;认为建立DPAA污染数据库,开展宏观及微观尺度上DPAA环境行为特征的研究,并系统构建DPAA污染的修复技术方法体系将是该领域今后研究的重点。同时,展望了未来的研究方向,旨在为促进土壤-水环境中DPAA污染及其修复的深入研究、有效降低DPAA的环境健康风险提供理论参考。 展开更多
关键词 二苯砷酸 土壤—水环境污染 提取检测 吸附/解吸 迁移转化 物化/生物修复
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Phytoremediation of heavy metal polluted soils and water:Progresses and perspectives 被引量:27
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作者 Mohammad Iqbal LONE Zhen-li HE +1 位作者 Peter J. STOFFELLA Xiao-e YANG 《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》 SCIE CAS CSCD 2008年第3期210-220,共11页
Environmental pollution affects the quality of pedosphere,hydrosphere,atmosphere,lithosphere and biosphere.Great efforts have been made in the last two decades to reduce pollution sources and remedy the polluted soil ... Environmental pollution affects the quality of pedosphere,hydrosphere,atmosphere,lithosphere and biosphere.Great efforts have been made in the last two decades to reduce pollution sources and remedy the polluted soil and water resources.Phytoremediation,being more cost-effective and fewer side effects than physical and chemical approaches,has gained increasing popularity in both academic and practical circles.More than 400 plant species have been identified to have potential for soil and water remediation.Among them,Thlaspi,Brassica,Sedum alfredii H.,and Arabidopsis species have been mostly studied.It is also expected that recent advances in biotechnology will play a promising role in the development of new hyperaccumulators by transferring metal hyperaccumulating genes from low biomass wild species to the higher biomass producing cultivated species in the times to come.This paper attempted to provide a brief review on recent progresses in research and practical applications of phytoremediation for soil and water resources. 展开更多
关键词 Environmental pollution Heavy metals PHYTOREMEDIATION SOIL WATER
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