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厨房空气中烹调油烟有害成分的测定和分析
引用本文:郭冬梅,操基玉,王勇,陈道俊,梁春梅.厨房空气中烹调油烟有害成分的测定和分析[J].疾病控制杂志,2010,14(2):142-145.
作者姓名:郭冬梅  操基玉  王勇  陈道俊  梁春梅
作者单位:1. 安徽医科大学公共卫生学院劳动卫生和环境卫生学系,安徽,合肥,230032
2. 安徽医科大学公共卫生学院卫生检验系,安徽,合肥,230032
基金项目:安徽省教育厅自然科学基金(2006KJ311B);;安徽省自然科学基金(090413265X)
摘    要:目的研究3种类型民用燃料燃烧的烹调油烟中气态污染物(SO2、NO2、CO、CO2)及颗粒物(PM2.5、PM10)的污染状况,并分析PM2.5、PM10中8种金属元素(铅、铬、铜、镉、锰、锌、铁、汞)和两种多环芳烃(菲、苯并a]芘)的含量。方法采用气体检测仪检测SO2、NO2、CO、CO2值;采用称重法分析PM25和PM10的质量浓度,石墨炉原子吸收分光光度法定量检测PM25和PM10中铅、铬、铜、镉,火焰原子吸收分光光度法定量检测PM2.5和PM10中锰、锌、铁,冷原子吸收法定量检测PM2,和PM10中汞,高效液相色谱法定量检测PM2,和PM10中菲、苯并a]芘浓度。结果SO2、NO2、CO、CO2及PM2.5、PM10的浓度均超过室内空气质量标准规定的浓度限值,其中超标倍数较大的分别是天然气的CO2(5.2),液化石油气的NO2(11.1),蜂窝煤的SO2(12.4)、CO(16.5);天然气的PM2.5、PM10超标倍数分别是117.0、145.5。PM2.5、PM10的金属成分分析结果显示锰、锌、铁含量较高,铅、铜次之,铬、镉、汞含量最低;PM2.5、PM10的多环芳烃类有机成分菲、苯并a]芘含量均较高。结论3种类型燃料燃烧产生的烹调油烟中气态污染物及颗粒物污染严重,不同类型燃料产生的污染物污染状况不同,PM2.5、PM10中金属元素及多环芳烃类有机成分污染水平较高,烹调油烟可能是居室内空气污染主要来源,且污染程度严重。

关 键 词:烹调油烟  气态污染物  颗粒物

Detection and analysis of harmful composition of cooking oil fume in the kitchen
GUO Dong-mei,CAO Ji-yu,WANG Yong,CHEN Dao-jun,LIANG Chun-mei.Detection and analysis of harmful composition of cooking oil fume in the kitchen[J].Chinese Journal of Disease Control and Prevention,2010,14(2):142-145.
Authors:GUO Dong-mei  CAO Ji-yu  WANG Yong  CHEN Dao-jun  LIANG Chun-mei
Institution:1 Department of Occupational Health and Environmental Health, School of Public Health, Anhui Medical University, Hefei 230032, China ; 2. Department of Hygiene Laboratory, School of Public Health, Anhui Medical University, Hefei 230032, China)
Abstract:Objective To investigate the pollution condition of gaseous pollutants(SO2,NO2,CO,CO2) and particulate matter(PM2.5,PM10) in the cooking oil fumes(COFs) from three types of domestic fuel combustion,and to analyze the concentration of eight kinds of metal elements(lead,Pb;chromium,Cr;copper,Cu;cadmium,Cd;manganese,Mn;zinc,Zn;iron;mercury,Hg) and two kinds of polycyclic aromatic hydrocarbons(PAHs)(phenanthrene,Ph;benzo a] pyrene,Ba]P) in PM2.5,PM10.Methods The gas detector was used to detect the concentrati...
Keywords:Cooking oil fume  Gaseous pollutants  Particulate matter  
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