交通主干道旁室内外苯系物的分析和研究  

Analysis and study of indoor and outdoor the BTEX beside the trunk road

作　　者：刘建兵[1] 朱向平[1] 

机构地区：[1]上海应用技术学院城市建设与安全工程学院,上海200235

出　　处：《环境与发展》2013年第11期71-73,共3页Environment & Development

摘　　要：监测结果表明室外的机动车流量对于室外的苯系物浓度起到较大的贡献作用,并且室外苯系物浓度的变化曲线和机动车流量变化结果呈现出一致性;同时,通过监测还表明室内的三苯浓度变化中,开窗情况下室内的污染物浓度的变化和室外浓度变化是一致,而在关窗情况下室内的三苯浓度变化较为的复杂,这可能是在交通主干道旁和对照点的建筑室内存在三苯污染源。The monitoring results show that the outdoor vehicle flow for outdoor BTEX concentrations to larger contrib - ution, and out- door BTEX concentration curve and vehicle flow changes the results showed consistency; at the sametime, through the monitoring is also in- dicated in the indoor three benzene concentration changes in circumstances, fenestration indoor pollutant concentration variation and outdoor concentration change is consistent, while the closing window case interior of three benzene concentration change is relatively complex, which may be in the trunk road and the control point of building indoor three benzene pollution source.

关 键 词：苯系物 一致性 交通流量 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]