Evaluation of In-Situ MNA Remediation Potential and Biodegradation Efficiency of Petroleum-Contaminated Shallow Groundwater
详细信息
- 责任者：Xia Yubo (College of Environment and Resources ; Jilin University ; Changchun 130026 ; China) ; Yang Yuesuo
- 刊名：Journal of Jilin University
- 出版年：2011
- 卷期：41(3)
- 关键词：地下水污染 ; groundwater pollution ; 石油 ; oil ; 微生物 ; microorganisms
- 页码：p.831-839
- 图表：8 illus., 2 tables, 22 refs.
- 分类号：1800
- issnNo：ISSN1671-5888
- isbnNo：CN22-1343/P
摘要
Based on the analysis of distribution and variations of total petroleum hydrocarbons (TPH) and electron acceptors at a petroleum contaminated site in NE China, the functional zones of microbial activities were determined. The remediation potential of in-situ MNA and the efficiency of biodegradation were estimated by using a mass flux approach. The results showed that biodegradation was taking place in groundwater at this petroleum contaminated site. The mass flux model results showed that the biodegradation function was increasing with time at upstream area, and was reducing at downstream area within the contaminant plume.