排水管道中脂肪、油和油脂(FOG)沉积物的理化特征、形成机制及控制方法  

Physicochemical characteristics,formation mechanism and control methods of fat,oil and grease(FOG)deposits in drainage pipes

作　　者：刘建国[1] 胡凡 魏敬铤 李文凯 刘慧[1] 曹英楠[1,2] 刘俊新 郑天龙[2,5] LIU Jianguo;HU Fan;WEI Jingting;LI Wenkai;LIU Hui;CAO Yingnan;LIU Junxin;ZHENG Tianlong(Key Laboratory of Environmental Pollution Control and Remediation at Universities of lnner Mongolia Autonomous Region,College of Resources and Environmental Engineering,Inner Mongolia University of Technology,Hohhot 010051,China;Department of Water Pollution Control Technology,Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China;Environmental Science Society of Inner Mongolia Autonomous Region,Hohhot 010051,China;SCEGC No.12 Construction Engineering Group Co.,Ltd.,Ankang 725000,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]内蒙古工业大学,资源与环境工程学院,环境污染控制与修复内蒙古自治区高等学校重点实验室,呼和浩特010051 [2]中国科学院生态环境研究中心,水污染控制实验室,北京100085 [3]内蒙古自治区环境科学学会,呼和浩特010051 [4]陕西建工第十二建设集团有限公司,安康725000 [5]中国科学院大学,北京100049

出　　处：《环境工程学报》2023年第11期3478-3486,共9页Chinese Journal of Environmental Engineering

基　　金：国家自然科学基金资助项目(51838013);陕西省创新能力支撑计划(2022KJXX-14);内蒙古自治区“草原英才”工程创新创业人才团队。

摘　　要：脂肪、油和油脂(FOG)沉积物是排水管道堵塞的重要成因,对其开展机制研究并开发控制技术对于提高排水管道运行安全性和稳定性具有重要意义。在统筹分析既有FOG研究的基础上,系统论述FOG沉积物的物理化学特征及其在排水管道内的形成机制,并对FOG沉积物的影响因素和控制方法进行深入探讨,重点解析排水管道进水FOG控制、FOG沉积物原位控制以及FOG资源化利用的研究成果,从而提出针对排水管道FOG沉积物的研究建议,为排水管道FOG沉积物控制提供参考。Fat,oil and grease(FOG)deposits are important causes of drainage pipe clogging,it is of great significance to study the mechanism and develop the control technology for improving the safety and stability of drainage pipe operation.Based on the comprehensive analysis of existing FOG research,the physicochemical characteristics of FOG deposits and their formation mechanism in drainage pipes were systematically discussed,and the influencing factors and control methods of FOG deposits were thoroughly explored.The research results of drainage pipe inlet FOG control,in-situ FOG deposit control and FOG resource utilization,were analyzed,so as to propose research recommendations for drainage pipe FOG deposits and provide reference for drainage pipe FOG deposit control.

关 键 词：FOG沉积物 排水管道 形成机制 堵塞 处理 

分 类 号：X703[环境科学与工程—环境工程]