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为了解城市居民生活炉灶对室内空气污染的程度,探讨煤和石油液化气在燃烧过程中对室内空气污染的影响,我们于1985年1月29日至2月3日在合肥市某家属宿舍选择单元设计相同的住宅10户分别对使用蜂窝煤
In order to understand the extent of indoor air pollution by city residents’ stoves and the impact of liquefied petroleum gas on indoor air pollution during the combustion process, we selected a dormitory in Hefei from January 29 to February 3, 1985 Ten units with the same unit design are respectively used for honeycomb coal