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《North Environment》 2005-01
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Present Situation and Development of Micro-Polluted Water Treatment

Xiao Hua 1, Zhou Rongfeng 2 (1.2National Engineering Research Center for Urban Pollution Control, Tongji University, Shanghai 200092)  
The deterioration of raw water quality caused by water pollution and the deficiency of conventional water treatment technique results in the drinking water containing THMs,MX and other organic pollutants which seriously threaten human health。Scientists and engineers have improved the conventional technique in several aspects,developed many physical,chemical techniques and biological pretreatment processes。This article systematically analyses these three techniques。It is concluded that biological pretreatment can be accepted by most areas of China in cost,and this process is also eco-toxicologically safe,the combination of it and improved conventional technique should be the top priority for China's water treatment plants to better the drinking water quality。
【CateGory Index】: X52
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