摘要
本文主要研究探索了膜法印染废水处理中超滤膜污染控制问题,得出一种经济有效的膜运行方式:即运行通量设定0.7m3/(㎡·d)无曝气运行,每2~3d进行化学增强反洗,每9~12d实施排空前维护性清洗。
In this paper, the fouling control of ultrafiltration membrane in the treatment of textile wastewater is studied, and an economical and effective membrane operation mode is proposed： the operating flux is 0.7 m3/（ ㎡ ·d） without aeration, and chemical enhanced backwash is implemented every 2~3 days, coupled with maintenance clean before drain every 9~12 days.
作者
张晓虎
金度延
饶文中
常园园
陆方军
Zhang Xiaohu 1, Jin Duyan 1, Rao Wenzhong 2, Chang Yuanyuan 2, Lu Fangjun 3(1. Ecoley State （Shanghai） Environmental Protection Technology Co., Ltd., Shanghai 200000,China;2. Shanghai Huankecongda Water Co., Ltd., Shanghai 200000,China; 3. Hangzhou Open Source Environmental Protection Co., Ltd., Hangzhou Zhejiang 310000,China)
出处
《环境与发展》
2018年第6期101-102,共2页
Environment & Development
关键词
膜过滤
印染废水
低能耗
Membrane filtration
Textile wastewater
Low energy consumption
