水解酸化-缺氧法处理采油废水的污染物迁移降解试验研究  

Experimental study on the transfer and degradation of pollutants in the treatment of oil-field wastewater by using hydrolysis acidification-anoxic process

作　　者：裘湛[1] 闻岳[1] 黄翔峰[1] 章非娟[1] 

机构地区：[1]同济大学环境科学与工程学院,上海200092

出　　处：《环境污染治理技术与设备》2006年第2期89-92,共4页Techniques and Equipment for Environmental Pollution Control

基　　金：新疆维吾尔自治区科技攻关和重点科研项目(200432109-2);上海市科委西部开发科技合作资助项目(045458058)

摘　　要：水解酸化．缺氧法对采油废水有较好的处理效果，采用GC／MS技术对水解酸化-缺氧法处理采油废水过程中污染物的迁移降解进行的研究表明：水解酸化段和缺氧段对采油废水中碳原子为C6-C9、分子量为100—140的有机物均有较好的降解能力。其中，在水解酸化段中酮类、芳烃得到较好的降解，缺氧段中酚类和醚类化合物降解明显。水解酸化-缺氧工艺对于采油废水中的甲苯和二甲苯具有较好的降解能力。Hydrolysis acidification-anoxic process performed well in treating the oil-field wastewater, the transfer and degradation mechanisms of the pollutants in oil-field wastewater in biological treatment process by GC/MS technology were studied . The results showed that the process performed well in decomposing of pollutants which have 6 to 9 carbon atoms or molecular weight is 100 to 140. Ketones and aromatics were decomposed well in hydrolysis acidification process, phenolic compounds and aethers were decomposed well in anoxic process. Hydrolysis acidification-anoxic process performed well in decomposing toluene and xylene in the oil-field wastewater.

关 键 词：采油废 水水解酸化-缺氧法 GC/MS 

分 类 号：X703[环境科学与工程—环境工程]