Study on Biological Sand Filtration System and Conventional Water Treatment in Micro-Polluted Source Water

Article Preview

Abstract:

Compared biological sand filtration system with conventional water treatment, taking micro-polluted water river as source water. The results show that biological filtration system is excelled to conventional water treatment, the removal rate of CODMn, NH4+-N, chromaticity and turbidity is 34~56%, 78.7~92%, 53~68%, 90% by biological sand filtration system; however, the removal rate of CODMn, NH4+-N, chromaticity and turbidity is only 11~30%, 4.7~25%, 38~54%, 60~80% by the conventional water treatment and the remval effection is instability; therefore, biological filtration system is pertinency and feasibilty in the micro-polluted source water.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

35-39

Citation:

Online since:

July 2011

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zhansheng-Wang, Micro-polluted water for drinking water treatment[M] China architecture &building press, (1999).

Google Scholar

[2] Wei F. S. Standard methods for the examination and analysis of water and wastewater(the fourth Edition)[M]. Beijing: Press of Chinese environmental science, 2002 (Chinese).

Google Scholar

[3] Wang Long , Study on Chromaticity and Turbidity Removal in Micro-polluted Source Water by Biological Sand Filtration System [J] Geotechnical Investigation & Surveying, 2007, (5): 31~33 (Chinese).

Google Scholar