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土壤重金属污染的植物修复及其组合技术的应用 被引量:31

Application of Phyto-remediation and Its Combination Technology to Remediating Heavy-metal Contaminated Soil
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摘要  植物组合修复技术是近年来兴起的一种新型修复技术.阐述植物修复的基本内容,并重点介绍了植物组合技术在螯合剂——植物修复、基因工程——植物修复、电压——植物修复、化学改良剂——植物修复中的应用.由于植物组合技术能很大程度地清除土壤中的重金属,并且投资省、组合修复周期短、操作程序简单,因此与传统的单一修复技术相比,它更能充分利用各种修复技术的优点来弥补单一技术的不足,能更好地达到修复重金属污染土壤的效果. The basic contents of phyto-remediation and its combination technology of using plants and other means to remediate heavy-metal contaminated soil are introduced in this paper. Compared to conventional single remediation technology, this combination technology can take better advantage of the good points of various means to enhance the effect of removing heavy-metal contamination from soil.
出处 《中南林学院学报》 CSCD 北大核心 2005年第1期81-85,共5页 Journal of Central South Forestry University
基金 中日合作丰田基金项目ToyotaFundD01-B3-010.
关键词 环境科学 重金属污染 植物修复 植物组合修复技术 environmental science heavy-metal contamination phyto-remediation plant combination technology
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