Application of 100 000 u ultrafiltration membrane technique to the treatment of sand-filtering backwash wastewater system

Expand
  • Building Industry Academy, Anhui University of Industry, Maanshan 243002, China

Online published: 2010-10-01

Abstract

Coagulating pretreatment has been adopted. The treatment of wastewater from tap water productio (sandfiltering back wash wastewater) is carried through by establishing the 100 000 u of ultrafiltration membrane technology and composing coagulation/membrane technology. The results of pilot-scale test show that the combination of coagulating pretreatment with membrane subassemblies makes the subassemblies work stably and the effluent water quality excellent. The water quality reaches the drinking water quality standard perfectly,indicating this technology is suitable for the treatment of sand-filtering backwash wastewater.

Cite this article

Dai Bo, Hu Xiaobing . Application of 100 000 u ultrafiltration membrane technique to the treatment of sand-filtering backwash wastewater system[J]. Industrial Water Treatment, 2010 , 30(5) : 67 -69 . DOI: 10.11894/1005-829x.2010.30.(05).67

References

[1] 殷峻, 陈英旭. 膜生物反应器中的膜污染问题[J]. 环境污染治理技术与设备, 2001,2(3):62-69.
[2] 国家环保局.水和废水监测分析方法[M]. 3 版. 北京:中国环境科学出版社,2002:88-284.
[3] 杨宗政, 顾平. 膜生物反应器运行中的膜污染及其控制[J]. 膜科学与技术, 2005,25(2):80-85.
[4] 刘忠洲,续曙光,李锁定. 微滤、超滤过程中的膜污染与清洗[J].水处理技术, 1997,23(24):187-193.

Outlines

/