摘要
采集并测定了杭州市某居民区空气中 1 2种具有代表性的多环芳烃 (PAHs) ,测得各采样点空气中 1 2种PAHs浓度为 8 2 37～ 1 4 2 34 μg/m3.该居民区内有些地方PAHs污染十分严重 ,空气质量较差 .区内空气中PAHs主要来自居民烹调、加热用气 (煤 ) ,汽车尾气对其也有一定的影响 .
The twelve polycyclic aromatic hydrocarbons(PAHs)were detected in a habitation air air of Hangzhou.The results indicated that the concentrations of PAHs in the habitation air were between 8.237μg/m 3 and 14.234 μg/m 3.The habitation air was seriously polluted by PAHs.The main source of PAHs in the habitation air was from cooking and burning.And the waste gases from vehicular will contribute to it also.
出处
《环境科学》
EI
CAS
CSCD
北大核心
2001年第1期86-89,共4页
Environmental Science
基金
浙江省科技计划基金!资助项目 (97 2 0 87)
