西安工程大学学报2016，Vol.30Issue(1)：43-46,4.DOI:10.13338/j.issn.1674-649x.2016.01.008
陕西省大气污染现状及其成因
Current condition and causes of air pollution in Shaanxi province
摘要
Abstract
With the frequent occurrence of haze in the northern cities in recent years ,urban air quality is a great concern of the community .Taking the air quality reports in recent years of Shaanxi province as example ,Shaanxi province master air quality status of emission factors (sulfur dioxide ,nitrogen oxide and particulate matter ) were analyzed ,the characteristics and causes of air pollution are discussed .The results show that SO2 and NO x concentration decrea-ses ,but the emission still accounts for a large proportion compared with other cities ,which indi-cates that the reduction situation is still grim .As the representative of Guanzhong area ,in tems of the particulate matter pollution ,Xi′an is most serious in late 2012 to early 2013 ,and the pal-lutants SO2 and NO x are most serious in Weinan and Yulin ;particulate pollution is quite com-mon throughout the province .关键词
大气污染/二氧化硫/氮氧化物/颗粒物Key words
air pollution/sulfur dioxide/nitrogen oxides/particulate matter分类
资源环境引用本文复制引用
龙艳侠,谭志海,孙斌,范汇晨,刘瑞龙..陕西省大气污染现状及其成因[J].西安工程大学学报,2016,30(1):43-46,4.基金项目
中科院地球环境研究所黄土与第四纪地质国家重点实验室开放基金资助项目（SKLLQG1202）；西安工程大学博士启动基金资助项目 （）
