摘要
重金属具有难降解性、长期性、不可逆性等特点。近年来植物修复技术被认为是最绿色、最环境友好型的土壤治理技术,成为研究者重点关注的领域。系统地总结了草本、木本及其他类型植物对铜污染土壤的修复方法,并为筛选和培育超富集重金属植物、开展基因技术以及植物与其他手段联合修复技术提供了参考依据。
Heavy metals have the characteristics of refractory, long-term, irreversibility, etc. In recent years, phy-toremediation technology is considered to be the greenest and most environmentally friendly soil treatment tech-nology ,making it as a focus of research for researchers. This article systematically summarized the methods of re-mediation of copper-contaminated soils by herbs,woody plants,and other types of plants; and provided a refer-ence for the selecting and cultivation of hyperaccumulators for heavy metal,and the implement of gene technology and combined bioremediation with plants and other means.
出处
《环境保护与循环经济》
2018年第7期41-43,共3页
environmental protection and circular economy
基金
四川省科技厅项目(2018JY0224)
四川省教育厅项目(18ZB0576)
