污染场地修复技术的分类、应用与筛选方法探讨

污染场地修复是污染场地管理的重要环节,目前该领域在我国还处于起步阶段,全面了解污染场地修复技术的分类、适用范围、筛选程序以及应用现状与趋势,对于在我国开展污染场地的修复与管理工作具有重要意义.系统地论述了污染场地修复技术的分类方法,以美国超级基金场地修复为例,阐述了目前不同污染场地修复技术的应用状况,并对一些常用的污染场地修复技术进行了参数比较.同时,介绍了美国超级基金污染场地修复技术的筛选方法与技术政策.通过对数10年来超级基金场地修复技术的选择与应用进行分析,提出我国污染场地修复的对策和建议.

Classification, Application and Selection of Contaminated Site Remediation Technology: An Overview

Remedial action is a critical procedure in the contaminated site management. China, as a heavily polluted developing country, is only at its preliminary stage in contaminated site cleanup program. The knowledge of classification, application status, selection process and progress of remediation technology abroad are essential for China to develop contaminated site management and cleanup action. Various methods for remedial action classification were offered comprehensively, and technology application status, trend, and selection in Superfund remedial action discussed in detail. Suggestions for contaminated site cleanup in China wereproposed based on the observation of quarter-century history of technology selection evolvement in Superfund Program.