土壤有机污染的原位修复技术  

The in-situ remediation technologies for soils contaminated by organic chemicals

作　　者：隋红[1] 李鑫钢[2] 黄国强[2] 张英[1] 高晓凡[1] 

机构地区：[1]天津大学化工学院,天津300072 [2]精馏技术国家工程研究中心,天津300072

出　　处：《环境污染治理技术与设备》2003年第8期41-45,共5页Techniques and Equipment for Environmental Pollution Control

基　　金：国家自然科学基金资助项目 (2 0 2 760 48)

摘　　要：介绍了土壤气相抽提、生物通风和空气喷射等 3种土壤原位修复技术的概念 ,简述了它们修复受污染土壤的适用范围和修复机理 ,并对影响 3种修复方法的各种因素进行了详细论述。展望了土壤气相抽提。The concepts of soil vapor extraction, bioventing and air sparging are introduced in this paper. The applied ranges and remediation mechanisms of these methods are summarized, and the various affecting factors of the three technologies are presented in detail. Finally, the prospects of applications of soil vapor extraction, bioventing and air sparging in our country are expected.

关 键 词：土壤有机污染 原位修复技术 气相抽提 生物通风 空气喷射 环境保护 

分 类 号：X53[环境科学与工程—环境工程]