污染底泥原位覆盖控制技术研究进展

Progress in remediation in-situ capping techniques of polluted sediments

原位覆盖控制技术是一种新兴的污染底泥修复技术,它与传统的底泥修复技术相比具有较好的修复效果、更小的生态风险和更低廉的成本,引起了广泛的关注.针对原位覆盖控制技术的研究及应用情况进行概述,并就其在我国的应用前景进行分析.

In-situ capping is an emerging technology for contaminated sediment remediation,and has shown its advantages of better remediation performance,less ecological risk,and lower construction and management cost over the traditional technologies such as controlled natural recovery and sediment remova1.This paper summarized the study and the application progress of in-situ capping control technology,and then analyzed the prospects of in-situ capping applied in China.