所属单位：

环境与市政工程学院

发表刊物：

Toxicological & Environmental

关键字：

中文关键字：H2O2投加浓度；H2O2分解；石油污染土壤；土壤有机物；原位化学氧化，英文关键字：contaminated soils; soil

摘要：

The oxidation of soil organic matter (SOM) and total petroleum hydrocarbon were investigated in two soils at eight different hydrogen peroxide (H2O2) concentrations to determine the optimal H2O2 dosage for the efficient remediation of soils contaminated by crude oil with minimal SOM removal. In our study, H2O2 concentrations up to 1100 mM increased the SOM destruction up to 10%
15% in the two soils while no improvement of the crude oil removal efficiencies was observed. The results indicate that the destruction of SOM significantly limits the oxidation of crude oil because SOM might consume H2O2 more effectively than crude oil at H2O2 concentrations above 1100 mM. In addition, H2O2 concentrations higher than 1100 mM were not expected for both soils because of the extremely rapid H2O2 decomposition, and low H2O2 utilization, of both soils.

备注：

徐金兰

合写作者：

黄福娣,崔祎炜

第一作者：

王威,徐金兰

论文类型：

期刊论文

卷号：

卷：97

期号：

期：3-4

页面范围：

页：275-281

是否译文：

否

发表时间：

2015-07-01