VOC废气生物法净化工艺微生物气溶胶排放特征及暴露风险研究进展  

Advances in microbial aerosol emission characterization and exposure risk of VOC waste gas biological purification process

作　　者：康晴晴 张志 牛涌祥 朱仁成[1] 王树 李金亮 李顺义[1] KANG Qing-qing;ZHANG Zhi;NIU Yong-xiang;ZHU Ren-cheng;WANG Shu;LI Jin-liang;LI Shun-yi(School of Ecology and Environment,Zhengzhou University,Zhengzhou 450001,China;Henan Provincial Technical Center for Ecology and Environment,Zhengzhou 450004,China;Henan Engineering Technology Research Center of Eco-Environmental Damage Identification and Restoration,Zhengzhou 450004,China)

机构地区：[1]郑州大学生态与环境学院,河南郑州450001 [2]河南省生态环境技术中心,河南郑州450004 [3]河南省生态环境损害鉴定评估与修复工程技术研究中心,河南郑州450004

出　　处：《应用化工》2024年第3期655-660,共6页Applied Chemical Industry

基　　金：国家自然科学基金项目(U1304216);河南省重点科技攻关项目(162102310503);2022年郑州大学青年人才企业合作创新团队支持计划项目(134/32310368);河南省生态环境技术基本科研业务费项目(YHJS20230104);河南省2024年科技攻关项目(242102320130)。

摘　　要：概述了生物反应器的微生物气溶胶排放特征,分析了微生物气溶胶的产生机理,以及微生物生长条件、气体成分、气体流速与进气负荷等多项因素对生物气溶胶排放的影响。介绍了微生物气溶胶环境下的暴露风险和不同的控制措施作为减少微生物气溶胶排放的潜在解决方案。旨在让更多人认识到控制微生物气溶胶排放的重要性,让生物技术处理VOCs更加环保。This study outlines the characteristics of microbial aerosol emissions from bioreactors,analyzes the mechanism of microbial aerosol generation,and the effects of several factors,such as microbial growth conditions,gas composition,and gas flow rate and inlet loading,on bioaerosol emissions.In addition,exposure risks in microbial aerosol environments and different control measures are presented as potential solutions to reduce microbial aerosol emissions.The aim of this paper is to make more people aware of the importance of controlling microbial aerosol emissions and to make biotechnology treatment of VOCs more environmentally friendly.

关 键 词：微生物气溶胶 生物法 微生物 排放特征 控制措施 

分 类 号：TQ09[化学工程]