稠油废水生物处理研究进展  

Research Progress on Biological Treatment of Heavy Oil Wastewater

作　　者：仝坤[1] 宋启辉[1] 张绍兵 张书彬[1] 孙晓霞[1] 

机构地区：[1]中国石油辽河石油勘探局 [2]盘锦市环境保护监测站

出　　处：《油气田环境保护》2014年第2期52-55,70,共4页Environmental Protection of Oil & Gas Fields

基　　金：中国石油低碳关键技术研究基金资助项目(2011E-2407)

摘　　要：稠油废水含大量难生物降解的大分子有机物,BOD_5/COD_(Cr)极低。文章简要介绍了稠油废水的有机组成和处理难点,总结了提高稠油废水可生化性的生物处理方法,对比了活性污泥法、生物膜法等生物法的处理效果和优缺点,探讨其降解机理,对提高稠油废水生物法处理效率提出了建议。This article introduces the organic components and treatment difficulties of heavy oil wastewater,and summarizes the biological treatment methods of increasing biodegradability of heavy oil wastewater.By means of the comparisons of treatment effects,advantages and disadvantages between activated sludge and biofilm,the mechanism of degradation of biological treatment is discussed.Then suggestions are proposed to improve the treatment effects of heavy oil wastewater by biology.

关 键 词：稠油废水 生物处理 厌氧法 水解酸化 活性污泥法 接触氧化 曝气生物滤池 

分 类 号：X741[环境科学与工程—环境工程]