%0 Journal Article
%T Characteristics and Sources of Atmospheric Volatile Hydrocarbons in Guangzhou Streets<br>广州街道空气中挥发烃类特征和来源分析
%A Wang Xinming
%A Fu Jiamo
%A Sheng Guoying
%A Min Yushun
%A Peng Pingan
%A S C L ee
%A L Y Chan
%A Z Y Chan
%A <br>王新明
%A 傅家谟
%A 盛国英
%A 闵育顺
%A 彭平安
%A 李顺诚
%A 陈鲁言
%A 陈尊裕
%J 环境科学
%D 1999
%I 
%X Airborne volatile hydrocarbons in Guangzhou streets were analysed by sorbent tubethermodesorptionGC/MSD method in this studySamples were collected at 32 various street sites in Guangzhou,and the charateristics and possible sources of monocyclic aromatics and normal alkanes were investigatedBy using factor analysis on 13 hydrocarbons,the sources of volatile hydrocarbons in Guangzhou were further identified,namely gasoline traffic,industry and diesel trafficThe results by multiple linear regression indicated that the percentage of volatile hydrocarbon contributions by these sources is 64%(gasoline traffic),23%(industry),13%(diesel traffic)respectively
%K GC/MS
%K volatile hydrocarbons
%K air pollution
%K source identification
%K factor analysis
%K Guangzhou
%K sorbent adsorption
%K thermodesorption<br>色谱／质谱
%K 挥发烃类
%K 空气污染
%K 来源分析
%K 广州
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=381A6A848A09312E1B1178F2F89D44AE&yid=B914830F5B1D1078&vid=A04140E723CB732E&iid=94C357A881DFC066&sid=340AC2BF8E7AB4FD&eid=339D79302DF62549&journal_id=0250-3301&journal_name=环境科学&referenced_num=13&reference_num=6