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Overview on the Separation and Removal of Haloaceticacid`S in Drinking Water

机译：饮用水中卤乙酸S的分离与去除概述

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The increase of pollution and the expansion of industrial, agricultural wastewater and urban runoff discharges in water sources have intensified the concentration of water pollutants. Considering that in Iran as in other countries the major part of drinking water is obtained from surface waters and due to the importance of disinfection, chlorination is doubtlessly the optimum and most common water treatment method used. However this method produces chlorination by-products (CBPs).Trihalomethanes(THMs) and Haloaceticacids (HAAs) are the main and most important groups of disinfection by-products (DBPs). Separation of THMs has gained a lot of breakthroughs since a lot of time elapses from its discovery. One of these breakthroughs is the separation of THMs with nanofiltration membranes, carried out by Koyuncu et al.(2007) in Technical University, Istanbul. They were able to reach the required standards (80-l00 ug/l).This research will go through the historic and the studies made on the separation of HAAs.
机译：污染的增加和​​工业，农业废水的增加以及水源中城市径流的排放增加了水污染物的浓度。考虑到在伊朗和其他国家一样，饮用水的主要部分来自地表水，并且由于消毒的重要性，因此氯化无疑是最佳且最常用的水处理方法。但是，这种方法会产生氯化副产物（CBP）。三卤甲烷（THM）和卤乙酸（HAA）是消毒副产物（DBP）的主要和最重要的类别。自从发现THM以来已经花费了很多时间，THM的分离取得了许多突破。这些突破之一是用纳米过滤膜分离THM，这是由伊斯坦布尔技术大学的Koyuncu等人（2007年）进行的。他们能够达到要求的标准（80-100 ug / l）。这项研究将经历有关HAA分离的历史和研究。

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