超滤-反渗透集成膜技术再生洗浴废水的研究  

UF-RO Integrated Technology for Bathroom Wastewater Treatment and Reuse

作　　者：杨禹[1] 张永锋[1] 杨利霞[1] 张新[1] 曲虎[1] 

机构地区：[1]内蒙古工业大学水污染治理技术研究中心,内蒙古呼和浩特010051

出　　处：《环境科学与技术》2010年第10期129-132,共4页Environmental Science & Technology

摘　　要：洗浴废水是轻度污染的废水,具有较高的回用价值。文章采用超滤-反渗透技术,利用超滤作为反渗透的预处理技术,超滤-反渗透集成膜技术回用洗浴废水。讨论了操作条件分别对超滤和反渗透出水的浊度、细菌总数、COD和膜通量的影响。实验证明了超滤-反渗透集成膜技术回用洗浴废水的出水水质浊度小于3度,细菌总数小于100个/mL,COD小于10mg/L,出水水质指标达到了《生活饮用水卫生标准》,可直接进行回用。Bathroom grey wastewater when appropriately treated can be recycled and reused. This paper reports a lab experiment involving a sophisticated integrated UF-RO module adopted to treat wastewater sampled from a public bathroom, putting focus on the effects of trans-membrane pressure on the parameters such as turbidity,total bacteria count (TBC)and COD of the effluents,as well as membrane permeate flux. The experiment has proved the efficacy of UF-RO integrated technology in purification of the grey wastewater...

关 键 词：超滤 洗浴废水 反渗透 

分 类 号：X703[环境科学与工程—环境工程]