高效原油降解菌筛选驯化实验研究  

Experimental Study on Screening and Taming High Efficient Degradation Bacteria of Crude Oil

作　　者：崔俊华[1] 金文彪[2] 孙宏良 

机构地区：[1]河北建筑科技学院城市建设系,邯郸056038 [2]中国石油勘探开发科学研究院廊坊分院,廊坊102849 [3]江苏邗建集团,扬州225002

出　　处：《上海环境科学》2001年第6期283-285,共3页Shanghai Environmental Sciences

基　　金：中国石油勘探开发科学研究院廊坊分院资助项目;编号KF-99-27

摘　　要：由含油废水原有微生物种群中分离出纯种菌株,通过纯种菌株的单一菌种降解性能实验、混合菌株的正交性能实验,筛选出7种高效原油降解菌(包括芽孢杆菌属、黄杆菌属、黄单胞菌属、和假单胞菌属),其中芽孢杆菌属降解原油能力最强,对于18.4mg/L的含油废水,降解去除率高达94％～95％。实验还表明,单种菌株降解原油的能力比混合菌株要好。By degradable performance test of single bacterial strain from pure bacterial strains and orthogonal performance test of mixed bacterial strains, seven kinds of highly effective degradable bacteria (including bacillus, xanthobacllin, xanthomonas and pseudomonas) from crude oil were screened and tamed. Among the bacteria, bacilli have the most powerful ability to degrade oil. With regard to the oily wastewa-ter (18.4mg/L), it could reduce oil to its original amount 4% ~ 5%. This test also showed that single bacterial strains has better effect to degrade oil than mixed bacterial strains.

关 键 词：含油废水 高效降解菌 分离驯化 原油 筛选 

分 类 号：X74[环境科学与工程—环境工程] X172