石油污染土壤生物修复过程中微生物生态研究  

Microbiological Ecology during Bioremediation for Oil Contaminated Soil.

作　　者：姚德明[1] 许华夏[1] 张海荣[1] 郭书海[1] 马学军[1] 张春桂[1] 曲向荣[1] 

机构地区：[1]中国科学院沈阳应用生态研究所,沈阳110016

出　　处：《生态学杂志》2002年第1期26-28,共3页Chinese Journal of Ecology

基　　金：中国科学院知识创新项目 (KZCX2 -4 0 1)

摘　　要：The analysis on microbiological ecology for four types of oil contaminates soils showed that the bacteria utilizing the oil as carbon sources increase,wheras the fugi become less .Zooloea and Bacillu are the dominant bacteria ; Mocor and Cunninghamella ,and Fursarium are the dominant fungi streptomyces take the superiority among the actinomyces.The anaiysis on esterase activity showed that the microbes above mentioned have abilies of degrading esters. The biodeg radationrates are 55.45%,56.74%,38.37% and 45.19%respectively,after 53 days,the biodegradation rate can be increased by 12.6% when the dominant microbes are added.The analysis on microbiological ecology for four types of oil contaminates soils showed that the bacteria utilizing the oil as carbon sources increase,wheras the fugi become less .Zooloea and Bacillu are the dominant bacteria ; Mocor and Cunninghamella ,and Fursarium are the dominant fungi streptomyces take the superiority among the actinomyces.The anaiysis on esterase activity showed that the microbes above mentioned have abilies of degrading esters. The biodeg radationrates are 55.45%,56.74%,38.37% and 45.19%respectively,after 53 days,the biodegradation rate can be increased by 12.6% when the dominant microbes are added.

关 键 词：石油污染土壤 优势微生物 生物修复 土壤污染 

分 类 号：X172[环境科学与工程—环境科学]