首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 AWWA MTC69658
到馆提醒
收藏跟踪
购买正版
Rejection of Organic Micropollutants by Clean and Fouled Nanofiltration Membranes 清洁和污染的纳滤膜对有机微污染物的截留
发布日期: 2009-11-01
本powerpoint演示文稿首先简要概述了项目背景,包括:无意的间接饮用水再利用潜力; 新出现的有机微污染物PHAC、EDC和PCP造成的污染; 有害健康/生态后果,如 巨蟹座 生殖影响,以及 生殖器畸形; 常规水的局限性 消除微污染物的处理; 化合物特异性保留 纳滤/反渗透(NF/RO)应用中的行为;和 影响保留行为的因素 由于污染而改变了膜的性能。介绍了四种方法,结果和讨论包括:膜表征; J0/k和回收率对排斥反应的影响; 清洁NF对PHAC/EDC的排斥作用 膜;和 被污染的NF拒绝PHAC/EDC 膜。包括表格、数字。
This powerpoint presentation begins by providing a brief overview of the project background, including: unintentional indirect potable reuse potential; pollution by emerging organic micropollutants PhACs, EDCs, and PCPs; adverse health/ecological consequences such as cancer, reproductive effects, and genital malformation; limitations of conventional water treatment to eliminate micropollutants; compound specific retention behavior in nanofiltration/reverse osmosis (NF/RO) applications; and, retention behavior influenced by modified membrane properties due to fouling. Four methodologies are presented, and results and discussion include: membrane characterization; impact of J0/k and recovery on rejection; rejection of PhACs/EDCs by clean NF membranes; and, rejection of PhACs/EDCs by fouled NF membranes. Includes tables, figures.
分类信息
发布单位或类别: 美国-美国给水工程协会
关联关系
研制信息
相似标准/计划/法规