059-严寒地区住宅室内VOC污染实测与分析及健康风险评价.pdfVIP

严寒地区住宅室内VOC 污染实测与分析及健 康风险评价 1 1 1 1 1 2 黄凯良 王珺 冯国会 李慧星 苌群鹏 刘树林 1 沈阳建筑大学，110168，沈阳； 2 青岛绿城建筑设计有限公司，266000，青岛 摘 要：挥发性有机化合物（VOC）是住宅室内一种主要的空气污染物,温度、装修、做 饭和通风换气次数等因素都会影响室内VOC 的浓度。本文在严寒地区的三个城市（沈阳、营 口、抚顺）对33 个住户进行入户测试来分析室内VOC 的污染情况，测试采用Tenax 管采样+ 气相色谱质谱联用仪。基于上述测试数据，利用SPSS 软件分析VOC 与单位体积家具的表面 积、室内空气温度等因素进行相关性分析，并利用蒙特卡洛模拟对VOC 的暴露水平进行健康 风险评价。结果表明：严寒地区住宅室内VOC 浓度水平超过国标，存在健康风险，VOC 浓度 与室内空气温度、换气次数、单位体积家具的表面积呈线性相关。人们应当适当开窗通风， 降低室内VOC 的浓度。 关键词：严寒地区；VOC；相关性分析；风险分析 Measurement and analysis of indoor VOC pollution in residential areas in severe cold and health risk assessment 1 1 1 1 1 HUANG Kai-liang ，WANG Jun ，FENG Guo-hui ，LI Hui-xing ，CHANG Qun-peng and LIU Shu-lin2 (1 Shenyang Jianzhu University,110168, Shenyang;2 Qingdao Green town Architectural Design Limited company,266000,Qingdao) Abstract:Volatile organic compounds (VOC) are a major air pollutant in residential buildings. Factors such as temperature, decoration, cooking, and air exchange rate can affect the concentration of indoor VOC.In this article, three cities (Shenyang, Yingkou, and Fushun) in severe cold regions conducted entrance tests on 33 households to analyze the indoor VOC pollution. This test uses Tenax tube sampling and gas chromatograph-mass spectrometer. Based on the above test data, SPSS software was used to analyze the correlations between VOC and surface area per unit volume of furniture, indoor air temperature and other factors. Monte Carlo simulation was used to assess the health risk of VOC exposure levels. The results showed that the indoor VOC concentration in the severe cold area exceeded the national standard and there was a health risk. The VOC concentration