冻融作用对石油污染土壤微生物修复的影响  

Effects of freezing and thawing on microbial remediation of petroleum-contaminated soil

作　　者：谯兴国[1] 李法云[1] 王效举 马溪平[1] 

机构地区：[1]中国辽宁大学资源与环境学院,沈阳110036 [2]日本土奇玉县环境科学国际中心,土奇玉3470115

出　　处：《气象与环境学报》2006年第6期56-60,共5页Journal of Meteorology and Environment

基　　金：国家自然科学基金(No.30570342);国家重点基础研究发展计划项目(No.2004CB418506);国家教育部留学回国人员科研启动资金(教外司留[2005]383号)共同资助

摘　　要：结合近年来中国和其他国家有关石油污染土壤微生物修复研究的进展,阐述了石油污染土壤微生物修复的原理、现状及影响因素,并指出了目前石油污染土壤微生物修复过程中存在的主要问题。初步探讨了冻融作用在石油污染土壤微生物修复过程中,对土壤微生物、环境因子的影响,以期为微生物修复技术在中国东北地区石油污染土壤中的实际应用提供理论依据。Based on the related studies during the recent decade on microbial remediation of petroleum-contaminated soil, the principle, present situation and influencing factors of microbial remediation were summarized. Meanwhile, the existing problems were also mentioned in this paper. The effects of freezing and thawing on microorganism and environmental factors in the microbial remediation of petroleum-contaminated soil were discussed in order to improve remediation efficiency of petroleum-contaminated soil in northeastern China.

关 键 词：石油污染土壤 微生物修复 冻融作用 

分 类 号：X53[环境科学与工程—环境工程]