Experiment on Sedimentation Property of Water Waste in Water Treatment Plants of Zhongyin

DOI

10.2991/icmmcce-17.2017.44How to use a DOI?

Keywords

Water Treatment Plants Sludge; Sludge Components; Sedimentation Property

Abstract

The raw water property changes greatly during the whole year leading to different sludge components and sludge characters in different periods. The Results of experiment on thickening property of sludge in water treatment plants of zhong-yin indicate that solid content of water waste is much higher, the sludge sedimentation velocity is much slower, the compression point is more indistinct. When the solid concentration is up to the critical concentration, in order to enhance sedimentation property, need to adjust the sludge charge cycle of sedimentation tank and filter runs timely; the sludge sedimentation property is similar when the sludge component is diverse during both the usual period of raw water and the low temperature and low turbidity period, the critical concentration is 0.20%; on the other hand, the sludge sedimentation property of the low temperature and high turbidity period is different to another two periods, and the critical concentration is 0.95%.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Haipeng Li
PY  - 2017/09
DA  - 2017/09
TI  - Experiment on Sedimentation Property of Water Waste in Water Treatment Plants of Zhongyin
BT  - Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)
PB  - Atlantis Press
SP  - 212
EP  - 217
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmcce-17.2017.44
DO  - 10.2991/icmmcce-17.2017.44
ID  - Li2017/09
ER  -