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Study on the Micro-Polluted Water Treatment by GAC-UF

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Abstract:

Nowadays drinking water resource has been polluted, while the conventional treatment process cannot effectively remove polluted matters. In order to tackle this problem, the granular activated carbon (GAC) and ultrafiltration membrane (UF) were introduced into drinking water treatment process. The results revealed that when treat the micro-polluted water the effluent water quality of turbidity, permanganate index and color can reach 0.1NTU, 1.3mg/L-2.3mg/L and 5 degree respectively with GAC-UF process. And the total removal efficiency of turbidity, permanganate index and color can reach 98%-99%, 70%~75% and 60% respectively. The GAC can effectively remove organic matters, while the UF membrane can effectively remove suspended solids, colloids. The GAC-UF combined process can get a good water quality when treat the micro-polluted water.

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Info:

Periodical:

Advanced Materials Research (Volumes 113-116)

Pages:

2049-2052

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.113-116.2049

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Cite this paper

Online since:

June 2010

Authors:

Jin Long Zuo

Keywords:

GAC-UF, Micro-Polluted Water, Removal Effect

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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