影响土壤中PAHs降解的环境因素及促进降解的措施

被引：23

作者：

邢维芹 ^{[1
]}

骆永明 ^{[1
]}

李立平 ^{[2
]}

机构：

[1] 中国科学院南京土壤研究所土壤与环境生物修复研究中心

[2] 河南工业大学化学化工学院

来源：

土壤通报 | 2007年 / 01期

关键词：

土壤; 多环芳烃; 降解; 环境因素; 措施;

D O I：

10.19336/j.cnki.trtb.2007.01.038

中图分类号：

X53 [土壤污染及其防治];

学科分类号：

082803 ; 120405 ;

摘要：

土壤中的多环芳烃(PAHs)类有机污染物的生物有效性低,不易降解。本文综述了影响污染土壤中多环芳烃降解的环境因素和促进降解措施的研究进展。影响土壤中多环芳烃降解的因素,包括水分、养分、土壤物理条件等;促进土壤中多环芳烃降解的措施有:向污染土壤添加有机溶剂、利用冯顿反应、添加堆肥和有机物料等。从目前研究来看,应当通过促进多环芳烃从土壤上解吸和培育具有较高多环芳烃降解能力的微生物来促进多环芳烃污染土壤的修复。

引用

页码：173 / 178

页数：6

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