摘要
IMBR-A/O(一体式膜生物反应器—厌氧/好氧)工艺经过55d的连续运行,对炼油厂废水进行了处理。研究表明:出水COD和BOD5稳定,平均去除率均达92%以上;NH3-N、油及浊度的平均去除率分别为88%,95%和75%;对TP、SS、TSS、NH3-N及酚的去除率分别大于85%,98%,99%,79%和99.9%,说明IMBR对上述污染物有较好的处理效果。
In this examination,the experiment with a period of 55 days is carried out for studying on the oil refining waste water treatment by IMBR-A/O(integrative membrane bioreactor-anaerobic/aerobic).The results show that the average removal rate of COD and BOD5 are all over 92%,the removal rate of NH3-N,oil and turbidity are 88%,95%,75% respectively,the removal rate of TP,SS,TSS and phenol are over 85%,98%,99%,79% and 99.9% respectively,which explains IMBR has very good treatment effect on above contamination.
出处
《西南石油大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第2期117-120,共4页
Journal of Southwest Petroleum University(Science & Technology Edition)
基金
中日合作项目(200504002)
中国石油天然气集团公司项目(0404124)
关键词
一体式膜生物反应器
炼油污水
厌氧/好氧
回用
integrative submerged membrane bioreactor
oil refining waste water
anaerobic/aerobic
reuse