街谷地区CO污染现状分析  

Carbon Monoxide Pollution Analysis at Street Canyon

作　　者：丁广德[1] 崔杰[1] 徐海栋[1] 

机构地区：[1]天津市环境监测中心,天津300191

出　　处：《城市环境与城市生态》1999年第5期47-49,共3页Urban Environment & Urban Ecology

摘　　要：由汽车排放的ＣＯ 引起环境空气质量的恶化。本文分析了典型街谷地区ＣＯ 污染的现状及其浓度的垂直分布和水平分布的变化情景。由监测结果可知，街谷地区ＣＯ 浓度是较高的。The pollution status of Carbon Monoxide(CO) in street canyon and its horizontal and vertical distribution of concentrations have been discussed in the paper.From the monitoring data,it is showed that the CO concentration in street canyon is relatively high with the peak value in the period of cold months.

关 键 词：空气污染 水平分布 垂直分布 一氧化碳 汽车 

分 类 号：X511.02[环境科学与工程—环境工程]