在一项针对饮用水再利用的废水回收研究中，采用了一种多重处理方法 为了提供安全饮用水，需要采用屏障法。高压 膜，包括纳滤（NF）和/或反渗透（RO） 膜作为一种有效的屏障，可以在废水回收中发挥重要作用 对病原微生物而言，溶解的有机碳（DOC）与 消毒剂形成消毒副产物（DBPs），以及内分泌干扰 和药物活性化合物。最近的研究 表明废水二级出水中的出水有机物（EfOM）是 由于反渗透和反渗透膜的重要作用，限制了反渗透和反渗透膜的使用 EfOM在膜污染中的应用。可溶性微生物产品（SMPs）被发现是 EfOM的很大一部分来自生物处理过程，以及它们的存在 导致高压膜污染（Barker等人，2000年）。这项研究 重点介绍了SMP与二级废水中的EfOM相关的作用 高压膜（即NF和RO膜）污染产生的废水。SMP 源（进料）水由实验室规模的序批式反应器（SBR）产生。 葡萄糖溶液被用作活性炭中微生物的碳/能源 污泥系统。研究了SMP对高压膜的污染。包括6个参考文献、表格、图表。

In a study of wastewater reclamation for potable reuse, a multiple treatment barrier approach was required to provide safe water as a drinking water source. High-pressure membranes, including nanofiltration (NF) and/or reverse osmosis (RO) membranes, can play an important role in wastewater reclamation as an effective barrier to pathogenic microorganisms, dissolved organic carbon (DOC) that reacts with disinfectants to form disinfection byproducts (DBPs), as well as endocrine disrupting compounds (EDCs) and pharmaceutically-active compounds (PhACs). Recent research suggests that effluent organic matter (EfOM) present in wastewater secondary effluent is a constraint to implementing the use of RO and NF membranes due to the significant role of EfOM in membrane fouling. Soluble microbial products (SMPs) have been found to be a significant fraction of EfOM from biological treatment processes, and their presence contributes to fouling of high-pressure membranes (Barker et al, 2000). This study focused on the role of the SMP associated with the EfOM from wastewater secondary effluents in fouling of high-pressure membranes, i.e., NF and RO membranes. The SMP source (feed) waters were generated from bench-scale sequencing batch reactors (SBR). A glucose solution was used as carbon/energy source for microorganisms in the activated sludge system. Fouling of high-pressure membranes by the SMP was investigated. Includes 6 references, tables, figures.