Volume 4, Issue 4, December 2018, Page: 91-96
Improvement of MSBR Process for Treatment of Sand-laden Sewage
Yu Hao, Powerchina Huadong Engineering Corporation, Hangzhou, China
Tao Rujun, Powerchina Huadong Engineering Corporation, Hangzhou, China
Guo Qinxin, Powerchina Huadong Engineering Corporation, Hangzhou, China
Received: May 15, 2018;       Accepted: Jun. 21, 2018;       Published: Nov. 27, 2018
DOI: 10.11648/j.ajwse.20180404.11      View  23      Downloads  5
Abstract
The influent of a sewage treatment plant was mainly composed of domestic sewage. Modified Sequencing Batch Reactor (MSBR) process was adopted, in order for the design effluent quality to meet the first level B criteria specified in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB18918 - 2002). High Sand content in the influent caused operational problems such as poor aeration in sequencing batch tank, high sediment content and siphon effect in the effluent of MSBR. The problems were solved by analyzing the reasons and taking improvement measures, thus ensuring the effluent quality to meet the discharge standard.
Keywords
MSBR, High Sand Content, Rectification Measures
To cite this article
Yu Hao, Tao Rujun, Guo Qinxin, Improvement of MSBR Process for Treatment of Sand-laden Sewage, American Journal of Water Science and Engineering. Vol. 4, No. 4, 2018, pp. 91-96. doi: 10.11648/j.ajwse.20180404.11
Copyright
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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