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ju shi kong qi xu jing hua
Author(s): 
Pages: 24
Year: Issue:  1
Journal: Occupation and Health

Keyword:  二氧化碳液化石油气居室污染居室空气污染一氧化碳室内污染物有害物质微生物净化空气成年人;
Abstract: <正> 人的一生中有一半以上时间在居室中度过,应注意居室空气清洁。居室内污染物,有来自人体的细菌微生物和二氧化碳。成年人每小时要呼出二十五升二氧化碳。使用煤、液化石油气为燃料,会产生一氧化碳、烟尘等有害物质。吸烟的居室空气污染最为
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