铜尾矿区重金属污染土壤的植物修复技术研究进展  

Progress of Phytoremediation Technology for Heavy Metal Contaminated Soil in Copper Tailings Area

作　　者：范艺璇 蒋太国 朱艳芬 郭芸杉 丁正方 孙吕 Fan Yixuan;JiangTaiguo;Zhu Yanfen;Guo Yunshan;Ding Zhengfang;Sun Lyu(Mining Research Institute of Yunnan Copper Co.,LTD,Kunming 650224,Yunnan,China)

机构地区：[1]云南铜业股份有限公司矿山研究院,云南昆明650224

出　　处：《绿色科技》2024年第10期205-210,共6页Journal of Green Science and Technology

摘　　要：随着铜矿资源的持续开发利用,尾矿区周围土壤的重金属污染问题愈来愈严重,当务之急是寻找一种既成本低廉又环保的重金属污染土壤处理技术。植物修复技术因其低成本、无二次污染、工艺简单等优势而被广泛应用于重金属污染土壤的修复研究。对适用于铜尾矿区重金属污染土壤修复的特定植物类型如豆科植物、菊科植物、地被植物和观赏植物进行了总结,阐述了各类型植物修复铜尾矿重金属污染土壤的潜在优势以及单一植物修复技术的缺陷,并介绍了进一步结合动物法、化学法和微生物法对重金属污染土壤进行联合修复的研究进展,最后对植物修复及联合植物修复技术的研究方向提出展望。With the continuous development and utilization of copper resources,the problem of heavy metal pollution in the soil around the tailing area is becoming more and more serious,and it is urgent to find a low-cost and environmentally friendly heavy metal contaminated soil treatment technology.Phytoremediation technology has been widely studied and applied to the remediation of heavy metal contaminated soil due to its advantages of low cost,no secondary pollution,and simple process.This paper summarizes specific plant types such as legumes,asteraceae,groundcovers and ornamental plants that are suitable for heavy metal contaminated soil remediation in copper tailing areas,describes the potential advantages of each type of plant remediation of heavy metal contaminated soil and the shortcomings of single phytoremediation techniques,and introduces further research progress in combining the animal,chemical and microbial methods in the joint remediation of heavy metal contaminated soils.Finally,the research direction of phytoremediation technology and combined phytoremediation technology is proposed.

关 键 词：铜尾矿 重金属污染 土壤污染 植物修复 联合修复 

分 类 号：X83[环境科学与工程—环境工程]