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火葬场场所PM2.5和VOCs排放特征及控制对策分析
引用本文:刘杰,翟晓曼,陈曦,张世豪,邢啸林,王宝成,王俊,薛亦峰,王玮.火葬场场所PM2.5和VOCs排放特征及控制对策分析[J].环境科学学报,2019,39(12):4207-4214.
作者姓名:刘杰  翟晓曼  陈曦  张世豪  邢啸林  王宝成  王俊  薛亦峰  王玮
作者单位:民政部一零一研究所,民政部污染控制重点实验室,北京100070;首都师范大学资源环境与旅游学院,北京100048;北京市环境保护科学研究院,国家城市环境污染控制工程技术研究中心,北京100037;民政部一零一研究所,民政部污染控制重点实验室,北京100070;首都师范大学资源环境与旅游学院,北京100048;北京市环境保护科学研究院,国家城市环境污染控制工程技术研究中心,北京100037;北京市固体废物和化学品管理中心,北京100089;安徽农业大学资源与环境学院,合肥230036;北京市环境保护科学研究院,国家城市环境污染控制工程技术研究中心,北京100037
基金项目:国家自然科学基金项目(No.21806012);北京市优秀人才培养资助项目(No.2017000021733G105);中央级公益性科研院所基本科研业务费项目(No.118011000000150004)
摘    要:火葬场遗体火化和祭品焚烧过程中会产生有害大气污染物,导致场所内PM_(2.5)和VOCs排放浓度较高,进而影响周边大气环境质量和人体健康.为探究火葬场场所PM_(2.5)和VOCs浓度水平及其化学组分特征,对国内11家火葬场场所的PM_(2.5)进行样品采集和监测,分析其浓度水平及组分,并对火化车间VOCs进行采样和分析,从而识别了火葬场场所PM_(2.5)和VOCs及其化学组分的排放特征,在此基础上提出相应的控制对策.结果表明:由于焚烧设备密闭性较差及污染控制程度低且废气低空排放,导致火葬场场所PM_(2.5)浓度较高,火化车间PM_(2.5)的平均排放浓度可达670μg·m~(-3),厂界PM_(2.5)的平均排放浓度为305μg·m~(-3),远高于环境空气浓度水平;火葬场场所PM_(2.5)化学组分中有机物占比较高,火化车间VOCs的主要化学组分为烯烃、烷烃、苯及苯系物.为降低火葬场场所的污染浓度,应加强焚烧设备的运行和维护,减少无组织排放,遗体火化机和祭品焚烧炉应安装高效的烟气净化装置,提升污染物的去除效率,保护周边环境和人体健康.

关 键 词:火葬场  大气污染物  火化车间  PM2.5  VOCs
收稿时间:2019/5/19 0:00:00
修稿时间:2019/6/20 0:00:00

PM2.5 and VOCs emission characteristics of the boundary of crematorium and their control strategy
LIU Jie,ZHAI Xiaoman,CHEN Xi,ZHANG Shihao,XING Xiaolin,WANG Baocheng,WANG Jun,XUE Yifeng and WANG Wei.PM2.5 and VOCs emission characteristics of the boundary of crematorium and their control strategy[J].Acta Scientiae Circumstantiae,2019,39(12):4207-4214.
Authors:LIU Jie  ZHAI Xiaoman  CHEN Xi  ZHANG Shihao  XING Xiaolin  WANG Baocheng  WANG Jun  XUE Yifeng and WANG Wei
Institution:1. Key Laboratory of Pollution Control of Ministry of Civil Affairs, 101 Institute of Ministry of Civil Affairs, Beijing 100070;2. College of Resource Environment and Tourism, Capital Normal University, Beijing 100048;3. National Engineering Research Center of Urban Environmental Pollution Control, Beijing Municipal Research Institute of Environmental Protection, Beijing 100037,Key Laboratory of Pollution Control of Ministry of Civil Affairs, 101 Institute of Ministry of Civil Affairs, Beijing 100070,Key Laboratory of Pollution Control of Ministry of Civil Affairs, 101 Institute of Ministry of Civil Affairs, Beijing 100070,1. College of Resource Environment and Tourism, Capital Normal University, Beijing 100048;2. National Engineering Research Center of Urban Environmental Pollution Control, Beijing Municipal Research Institute of Environmental Protection, Beijing 100037,Key Laboratory of Pollution Control of Ministry of Civil Affairs, 101 Institute of Ministry of Civil Affairs, Beijing 100070,Beijing Municipal Solid Waste and Chemical Management Center, Beijing 100089,School of Resources and Environment, Anhui Agricultural University, Hefei 230036,National Engineering Research Center of Urban Environmental Pollution Control, Beijing Municipal Research Institute of Environmental Protection, Beijing 100037 and Key Laboratory of Pollution Control of Ministry of Civil Affairs, 101 Institute of Ministry of Civil Affairs, Beijing 100070
Abstract:
Keywords:crematorium  air pollutant  cremation workshop  PM2  5  VOCs
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