常用污水处理工艺对微塑料去除效率的系统回顾和荟萃分析  

Removal Efficiency of Microplastics in Conventional Wastewater Treatment Process:A Systematic Review and Meta-analysis

作　　者：张珂[1] 王泽华 白禹启 赵晓辉 郑宾国[1] ZHANG Ke;WANG Zehua;BAI Yuqi;ZHAO Xiaohui;ZHENG Binguo(School of Civil Engineering and Architecture,Zhengzhou University of Aeronautics,Zhengzhou 450046,China;Zhengzhou Sewage Purification Co.,Ltd.,Zhengzhou 450000,China)

机构地区：[1]郑州航空工业管理学院土木建筑学院,河南郑州450046 [2]郑州市污水净化有限公司,河南郑州450000

出　　处：《郑州航空工业管理学院学报》2022年第1期99-105,共7页Journal of Zhengzhou University of Aeronautics

基　　金：国家留学基金资助项目(201809905008);郑州市社会科学调研课题(20210079);河南省科技攻关项目(212102310069)。

摘　　要：新污染物治理是十四五时期环境保护的重要任务之一。本研究关注国内城市污水处理厂常用污水处理工艺对废水中微塑料的去除效果,对已发表的相关论文采用系统回顾和荟萃分析,分析污水处理工艺各阶段微塑料去除效率,以及各类因素对去除率的影响。研究表明,污水处理工艺前两级处理阶段能够有效去除废水中大部分微塑料,其中一级处理阶段设置格栅能够明显提高微塑料去除率。基于研究结论,提出污水处理厂微塑料去除工艺设计策略。New pollutants control is an important task of environmental protection.This study focuses on the removal efficiency of microplastics(MPs)in conventional wastewater treatment process(WWTPs)in municipal wastewater treatment plant.In this research,a systematic review and meta-analysis were used to analyze removal efficiency of MPs,a main type of new pollutants,in different stages of WWTPs,and the influence of various factors on the removal efficiency in published papers.This study shows that most MPs can be effectively removed in the first two stages of WWTPs and the setting of grid in the first stage can significantly improve the removal efficiency of MPs.Based on the research results,designing strategies of MPs removal process in wastewater treatment plants are provided.

关 键 词：微塑料 污水处理工艺 去除效率 系统回顾 荟萃分析 

分 类 号：X52[环境科学与工程—环境工程]