广州市某些室内公共场所中挥发性有机物的研究

Research of Volatile Organic Compounds (VOCs) in Some Public Place of Guangzhou City

调查了广州市人流较大的餐厅、歌舞厅中挥发性有机物 (VOCs)的污染状况 ,经过采样分析 ,所有样品中共定性检测出了 46种化合物 ,其中 1 1种属于美国环保署优先控制污染物。大部分样品的挥发性有机物总浓度 (TVOCs)处于我国室内环境质量评价试行标准二级范围内 ,两个新近装修的室内挥发性有机物浓度超过了试行标准的三级 ,对人体有一定的危害。

Pollution of volatile organic compounds (VOCs) in some restaurants and dance halls that have big streams of people were investigated in Guangzhou city.Forty six compounds were qualitatively detected in all samples.eleven of them are USEPA priority pollutants.VOCs' concentrations of most samples exceeded the third class of tentative standard and do harms to people.