大气挥发性有机物污染特征分析及控制措施研究  

Analysis and Control of Atmospheric Volatile Organic Compounds Pollution

作　　者：谭译[1] Tan Yi(Suzhou Environmental Science Research Institute,Suzhou 215000,China)

机构地区：[1]苏州市环境科学研究所,江苏苏州215000

出　　处：《环境科学与管理》2022年第10期129-133,共5页Environmental Science and Management

摘　　要：空气中的大气挥发性有机物一旦浓度过高,便会对人体及大气环境造成严重损害,故研究大气挥发性有机物污染特征分析及控制措施。采集某研究区站点环境空气样本,利用气相色谱/质谱联用仪测定大气挥发性有机物浓度。组成特征:研究区存在大气挥发性有机物污染现象,其中芳香烃类的污染物质最高;时间分布特征:冬季大气挥发性有机物浓度最高,按降序依次为春季、秋季、夏季;空间分布特征:东南方向地区的大气挥发性有机物浓度最大。针对以上发现,提出控制大气挥发性有机物污染的方法,以期为挥发性有机物污染监测与治理提供参考和借鉴。Extremely high concentration of volatile organic compounds in the airwill cause serious damage to the human body and the atmospheric environment. This paperanalyzedthe atmospheric volatile organic compounds pollution characteristics and corresponding control measures. Ambient air samples were collected from a research site, and the concentration of volatile organic compounds in the atmosphere was determined by gas chromatography/mass spectrometry. The study area was polluted by volatile organic compounds, among which aromatic hydrocarbons were the highest. The highest concentration of volatile organic compounds was found in winter, followed by spring, autumn and summer in descending order. In terms of spatial distribution characteristics, the concentration of volatile organic compounds in the southeast is the largest. The methods to control volatile organic matter pollution in the atmosphere were put forwardin order to provide reference for monitoring and treatment of volatile organic matter pollution.

关 键 词：大气挥发性有机物 污染特征 物化生结合法 控制措施 

分 类 号：X36[环境科学与工程—环境工程]