摘要
参照美国EPATO17的方法研究南京市不同功能区(交通区、商业旅游区、居住区、工业区和清洁对照点)环境空气中挥发性有机物(VOCs)在一年四季中的组成及浓度水平。共检出189种挥发性有机物,并随气温下降而减少;苯系物稳定存在于各功能区,浓度秋季最高。交通区污染最严重。
The composition and concentration of VOCs in ambient air in Nanjing were researched in different functional area (traffic area, commercial and traveling area, living area, industrial area and background area) and in different seasone according to EPA TO17 method. It was tested that there were total 189 VOCs in ambient air and the kinds of VOCs reduced with temperature dropping. BTEX were existed in all kinds of functional area and their concentration in autumn was the highest. The pollution of traffic area was the most serious.
出处
《中国环境监测》
CAS
CSCD
北大核心
2004年第2期14-16,9,共4页
Environmental Monitoring in China
