生物地耕法降解含油污泥的研究  

Oily Sludge Degradation by Land-Farming With a Commercial Inocula

作　　者：关月明[1] 张忠智[1] 张卫木 鲁莽[1] 张敏[1] 

机构地区：[1]中国石油大学(北京)化学工程学院,北京102249 [2]北京杰力沃石油科技有限公司,北京100020

出　　处：《石油化工高等学校学报》2010年第4期44-47,55,共5页Journal of Petrochemical Universities

基　　金：中石油股份公司科技风险创新基金项目(07-06D-01-04-04-01)

摘　　要：对含油质量分数为9.0%和10.2%的油泥进行生物地耕法的研究。结果表明,生物降解120d后,油泥残油质量分数分别由9.0%和10.2%降至3.1%和4.0%,石油降解率分别为65.6%和60.8%;同时利用气相色谱-质谱分析生物降解前后含油污泥中饱和烃的组分和质量分数变化,含油质量分数为9.0%和10.2%油泥中的长链烷烃分别减少39.8%和42.2%。The two oily sludges that with 9.0% and 10.2% oil content were remediated by using the land-farming method.The results show that after 120 days of biodegradation,the oil content decreased to 3.1% from 9.0% and to 4.0% from 10.2%,petroleum degradation rates can reach 65.6% and 60.8% respectively.The saturated hydrocarbon components and relative content before and after biological treatment were analyzed by gas chromatography-mass spectrometry.The long-chain alkanes in 9.0% and 10.2% oil samples are reduced by 39.8% and 42.2% respectively.

关 键 词：含油污泥 地耕法 生物修复 残油 饱和烃 

分 类 号：X741[环境科学与工程—环境工程]