Application of Micro-Flocculation Direct Filtration for Reservoir Water Derived from Yellow River

Abstract:

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Aiming at the water quality characteristics of low turbidity and low temperature of the Reservoir Water derived from Yellow River(RWDFYR), the technology of micro-flocculation direct filtration for RWDFYR was studied. The effluent index such as CODMn, UV254, TOC and turbidity was investigated under the different filtration rate conditions of 4m/h, 5m/h, 6m/h, 8m/h and 10m/h. The results show that the value of removal efficiency of turbidity reached at 98%, and the value of removal efficiency of organic matter was 40% also. In this study, the removal effect was good under the filtration rate of 6m/h. Moreover, the removal effect of different filter layers was also carried out. Finally, it concluded that the backwashing cycle of filter layer should not exceed 3days.

Info:

Periodical:

Edited by:

Xuejun Zhou

Pages:

2933-2938

DOI:

10.4028/www.scientific.net/AMM.90-93.2933

Citation:

M. Li et al., "Application of Micro-Flocculation Direct Filtration for Reservoir Water Derived from Yellow River", Applied Mechanics and Materials, Vols. 90-93, pp. 2933-2938, 2011

Online since:

September 2011

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Price:

$35.00

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