空气曝气法去除地下水中石油类污染物的室内模拟

白静; 张凤君; 王天野; 周兰影

doi:10.11835/j.issn.1674-4764.2012.01.018

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空气曝气法去除地下水中石油类污染物的室内模拟

更新时间：2023-11-28

- 空气曝气法去除地下水中石油类污染物的室内模拟
- Laboratory Simulation to Remove Petroleum Pollutant in Groundwater by Using Air Sparging
- 土木与环境工程学报（中英文） 2012年34卷第1期页码：91-95
- 作者机构：
  
  1. 吉林大学地下水资源与环境教育部重点实验室,长春,130026
  2. 吉林省质量技术监督局,长春,130021
- 作者简介：
- 基金信息：
  
  环保公益性行业科研基金重大项目(201009009)
- DOI：10.11835/j.issn.1674-4764.2012.01.018
  中图分类号：
- 纸质出版：2012
- 稿件说明：
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白静, 张凤君, 王天野, 等. 空气曝气法去除地下水中石油类污染物的室内模拟[J]. 土木与环境工程学报（中英文）, 2012,34(1):91-95.

BAI Jing, ZHANG Feng-jun, WANG Tian-ye, et al. Laboratory Simulation to Remove Petroleum Pollutant in Groundwater by Using Air Sparging[J]. Journal of Civil and Environmental Engineering, 2012, 34(1): 91-95.
白静, 张凤君, 王天野, 等. 空气曝气法去除地下水中石油类污染物的室内模拟[J]. 土木与环境工程学报（中英文）, 2012,34(1):91-95. DOI： 10.11835/j.issn.1674-4764.2012.01.018.

BAI Jing, ZHANG Feng-jun, WANG Tian-ye, et al. Laboratory Simulation to Remove Petroleum Pollutant in Groundwater by Using Air Sparging[J]. Journal of Civil and Environmental Engineering, 2012, 34(1): 91-95. DOI： 10.11835/j.issn.1674-4764.2012.01.018.

摘要

针对东北某石油污染场地地层分布情况

探讨了复杂介质条件下空气曝气法(air sparging

AS)去除地下水中石油类污染质苯、萘的去除效果和最佳实验条件。结果显示

对于复杂地层有机污染

利用AS技术进行修复是有效的;曝气量为300 mL/min曝气效果最好

苯、萘的去除率分别为99.54%和11.58%;对于异质分层多孔介质

连续曝气的去除效果优于间歇曝气;实验过程中萘的去除效率较低

这除与其自身的结构和性质有关

还与介质的异质性有关

在应用AS修复此类污染物时要联合使用其他修复技术。

Abstract

Based on the stratigraphic configuration of the oil-contaminated sites in Northeast China

the efficient and best experimental conditions to remove oil pollutants in a relatively heterogeneous aquifer using air sparging were investigated. The results show that for Complex formation

the remediation of AS technology is efficient. It was shown that when air flow rate was 300ml/min

the removal rate of benzene

naphthalene were 99.54% and 11.58%

respectively. When the medium was layered heterogeneous porous media

the removal rate of continuous air sparging is superior to intermittent air sparging. In the whole experiment

the removal efficiency of naphthalene was very low which may be own to its structure and properties and the heterogeneous of the medium. When the Semi-volatile contaminants exist

considering the use of other combined remediation technique was necessary.

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