天津市环境空气中一氧化碳污染特征及变化趋势研究  

Analysis on Pollution Characteristics and Variation Trend of CO in Tianjin

作　　者：杨继东[1] 刘佳泓[2] 杨光辉[1] 徐建京[1] 

机构地区：[1]中海油天津化工研究设计院,天津300131 [2]天津市环境监测中心,天津300191

出　　处：《环境科学与管理》2012年第6期89-90,104,共3页Environmental Science and Management

摘　　要：文章通过对2010年天津市12个环境空气质量监测国控点(不含清洁对照点)实时连续监测的CO数据的深入分析,探讨了其浓度趋势变化和污染特征。结果表明:CO日变化规律呈典型的双峰型,冬季CO浓度最高,夏季最低,CO与O3和温度均呈较好的负相关性。This paper analyses 2010 monitoring data of CO from twelve national monitoring and controlling sites of environ- mental and atmosphere in Tianjin. The CO change trend and its characteristics were discussed. The results show that the CO data present the characteristic of typical two peaks - two valleys. The CO concentration is high in winter and low in summer. CO corre- lated negatively with ozone and temperature.

关 键 词：一氧化碳 污染特征 变化趋势 

分 类 号：X511[环境科学与工程—环境工程]