The formation mechanism and control measures of sewage treatment filler blockage

LIU Jianguo; MEN Yingxin; WEI Jingting; LI Wenkai; ZHU Chang; CAO Yingnan; YANG Xiaoxia; LIU Junxin; ZHENG Tianlong

doi:10.19965/j.cnki.iwt.2023-0394

Gongye shui chuli (May 2024)

The formation mechanism and control measures of sewage treatment filler blockage

LIU Jianguo,
MEN Yingxin,
WEI Jingting,
LI Wenkai,
ZHU Chang,
CAO Yingnan,
YANG Xiaoxia,
LIU Junxin,
ZHENG Tianlong

Affiliations

LIU Jianguo: Key Laboratory of Environmental Pollution Control and Remediation at Universities of Inner Mongolia Autonomous Region, College of Resource and Environmental Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
MEN Yingxin: Key Laboratory of Environmental Pollution Control and Remediation at Universities of Inner Mongolia Autonomous Region, College of Resource and Environmental Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
WEI Jingting: Environmental Science Society of Inner Mongolia Autonomous Region, Hohhot 010051, China
LI Wenkai: SCEGC No.12 Construction Engineering Group;Co.， Ltd.， Ankang 725000, China
ZHU Chang: Key Laboratory of Environmental Pollution Control and Remediation at Universities of Inner Mongolia Autonomous Region, College of Resource and Environmental Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
CAO Yingnan: Key Laboratory of Environmental Pollution Control and Remediation at Universities of Inner Mongolia Autonomous Region, College of Resource and Environmental Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
YANG Xiaoxia: Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Inner Mongolia University of Technology, Hohhot 010051, China
LIU Junxin: Department of Water Pollution Control Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
ZHENG Tianlong: Department of Water Pollution Control Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China

DOI: https://doi.org/10.19965/j.cnki.iwt.2023-0394
Journal volume & issue: Vol. 44, no. 5
pp. 1 – 13

Abstract

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Sewage treatment filler can improve the effect of sewage treatment, but its clogging problem will reduce the treatment capacity and deteriorate the operating conditions, which needs to be solved urgently. In order to improve the anti-clogging ability of sewage treatment filler, this paper reviewed the relevant research on the clogging of sewage treatment filler. The formation mechanism of clogging for sewage treatment filler was summarized from the aspects of filler characteristics, application scenarios, material classification, clogging characteristics, development mechanisms and influencing factors. Seven common control measures for clogging of sewage treatment filler were discussed from three aspects:pre-event,in-event and post-event. According to current studies, the research suggestions on clogging formation mechanism, clogging control measures and filler design optimization were proposed to provide support for the subsequent research and technology development of sewage treatment fillers, and improve the application of sewage treatment fillers.

Published in Gongye shui chuli

ISSN: 1005-829X (Print)
Publisher: Editorial Office of Industrial Water Treatment
Country of publisher: China
LCC subjects: Technology: Environmental technology. Sanitary engineering
Website: http://www.iwt.cn/EN/home

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