室内空气中氮氧化物污染水平及其影响因素的探讨  

Study on the Pollution Level of Nitrogen Oxides in Indoor Air and Its Influential Factors

作　　者：范春[1,2] 刘占琴[1,2] 包玉屏 管琳 赵淑媛[1,2] 王贤珍 

机构地区：[1]哈尔滨医科大学公共卫生学院 [2]江苏省宜兴市卫生防疫站

出　　处：《中国公共卫生》1999年第5期440-441,共2页Chinese Journal of Public Health

基　　金：全国环境卫生标准季员会委托课题

摘　　要：为制定我国室内空气中氮氧化物（ＮＯｘ）卫生标准，采用现场监测和实验室模拟相结合的方法，对室内空气中ＮＯｘ的污染水平及其影响因素进行研究。结果表明，冬季燃烧原煤的厨房、卧室空气中ＮＯｘ日平均浓度分别为０．１５９ｍｇ／ｍ３、０．１３２ｍｇ／ｍ３，燃烧煤气的厨房、卧室空气中ＮＯｘ日平均浓度分别为０．０９１ｍｇ／ｍ３、０．０７８ｍｇ／ｍ３，燃烧液化气分别为０．０７０ｍｇ／ｍ３、０．０６４ｍｇ／ｍ３。冬季与夏季室内空气中ＮＯｘ日平均浓度有显著性差异，冬季比夏季严重，厨房比卧室严重。In order to offer the reference to working out the hygienic standard for Nitrogen Oxides(NOx)in indoor air,in this research,the NOx pollution level and its influential factors were studied with the methods of combining the environmental monitoring with the simulated test.The results showed that the average daily cocentrations of NOx are about 0 159mg/m 3 in the kitchen and 0 132mg/m 3 in the bedroom respectively with coal stoves;0 091mg/m 3 in the kitchen and 0 078mg/m 3 in the bedroom with coal gas;0 070mg/m 3 in the kitchen and 0 064 mg/m 3 in the bedroom with liquefied gas in winter.It is shown that the NOx pollution in indoor air with coal stoves is significantly heavier than those with coal gas stoves and liquefied gas stoves,in winter than in summer,in the kitchens than in the bedrooms,in thec ase of using removing oil smoke equipment than the case of not using them.

关 键 词：氮氧化物 室内空气 空气污染 

分 类 号：R126[医药卫生—环境卫生学] R122.1[医药卫生—公共卫生与预防医学]