Indoor and outdoor BTX levels in Barcelona City metropolitan area and Catalan rural areas  

作　　者：E. Gallego F. X. Roca X. Guardino M. G. Rosell 

机构地区：[1]Environmental Centre Laboratory, Polytechnic University of Catalonia (LCMA-UPC) [2]National Centre of Work Conditions (INSHT)

出　　处：《Journal of Environmental Sciences》2008年第9期1063-1069,共7页环境科学学报（英文版）

摘　　要：Five aromatic hydrocarbons (benzene, toluene, and three isomeric xylenes) were monitored in indoor and outdoor air of 7 public buildings and 54 private homes, located in Barcelona City metropolitan area and in several rural areas of Catalonia. The sampling was carried out over four periods: spring-summer and winter of 2000, and summer and winter of 2001. Passive ORSA 5 Dra¨ger samplers were used for benzene, toluene, and xylenes (BTX) adsorption. BTX were extracted with carbon disulphide and analysed using ...Five aromatic hydrocarbons (benzene, toluene, and three isomeric xylenes) were monitored in indoor and outdoor air of 7 public buildings and 54 private homes, located in Barcelona City metropolitan area and in several rural areas of Catalonia. The sampling was carried out over four periods: spring-summer and winter of 2000, and summer and winter of 2001. Passive ORSA 5 Dra¨ger samplers were used for benzene, toluene, and xylenes (BTX) adsorption. BTX were extracted with carbon disulphide and analysed using ...

关 键 词：BENZENE TOLUENE and xylenes （BTX） indoor air outdoor air 

分 类 号：X51[环境科学与工程—环境工程]