土壤重金属污染修复技术比较研究

Comparative Study on Soil Heavy Metal Pollution Remediation Technology

在概述土壤重金属污染的来源、特点、危害的基础上,较系统地介绍了我国土壤重金属污染现状,阐述了重金属污染土壤各类修复技术的概念、原理,并且对比研究了物理修复技术、化学修复技术和生物修复技术的优缺点,最后展望了我国土壤重金属污染修复技术的发展趋势、研究方向,以期为我国土壤重金属污染土壤的修复以及该领域的深层次研究提供参考。

On the basis of reviewing sources,characteristics,hazards of heavy metal pollution in soil,the heavy metal pollution status in China was introduced,the concepts,principles of all kinds of remediation technology were summarized.The advantages and disadvantages of physical method,chemical method and bioremediation method were compared.Finally,the development trend and the research direction of remediation technology was put forward,so as to provide the reference for the remediation of heavy metals contaminated soil and deep research in China.