摘要
介绍了流砂过滤技术的原理及运行方式,并讨论了其在腈纶污水处理中的应用。研究发现,难降解的腈纶污水经流沙过滤器处理后,流砂过滤系统对SS、COD和BOD5的平均去除率分别达到78%、21%和32.7%。流砂过滤技术在腈纶污水的处理和达标排放中具有重要的意义。
This paper introduces the principle and run mode of flow sand filtering technology and discusses its application in orlon sewage treatment.The studies showed that after the flow sand filter treatment for orlon sewage,the flow sand filtering system's average removal rate for SS,COD and BOD5 are 78%,21% and 32.7% respectively.Flow sand filtering technology plays a significant role in treating orlon sewage and meeting the discharge standards.
出处
《油气田环境保护》
CAS
2011年第4期39-41,71,共3页
Environmental Protection of Oil & Gas Fields
关键词
腈纶污水
流沙过滤技术
污水处理
orlon sewage
flow sand filtering technology
sewage treatment
