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| DOI | 10.1016/j.atmosenv.2017.09.041 |
| Assessment of long-term and large-scale even-odd license plate controlled plan effects on urban air quality and its implication | |
| Zhao S.; Yu Y.; Qin D.; Yin D.; He J. | |
| 发表日期 | 2017 |
| ISSN | 13522310 |
| 卷号 | 170 |
| 英文摘要 | To solve traffic congestion and to improve urban air quality, long-lasting and large-scale even-odd license plate controlled plan was implemented by local government during 20 November to 26 December 2016 in urban Lanzhou, a semi-arid valley city of northwest China. The traffic control measures provided an invaluable opportunity to evaluate its effects on urban air quality in less developed cities of northwest China. Based on measured simultaneously air pollutants and meteorological parameters, the abatement of traffic-related pollutants induced by the implemented control measures such as CO, PM2.5 and PM10 (the particulate matter with diameter less than 2.5 μm and 10 μm) concentrations were firstly quantified by comparing the air quality data in urban areas with those in rural areas (uncontrolled zones). The concentrations of CO, NO2 from motor vehicles and fine particulate matter (PM2.5) were shown to have significant decreases of 15%–23% during traffic control period from those measured before control period with hourly maximum CO, PM2.5, and NO2/SO2 reduction of 43%, 35% and 141.4%, respectively. The influence of the control measures on AQI (air quality index) and ozone was less as compared to its effect on other air pollutants. Therefore, to alleviate serious winter haze pollution in China and to protect human health, the stringent long-term and large-scale even-odd license plate controlled plan should be implemented aperiodically in urban areas, especially for the periods with poor diffusion conditions. © 2017 Elsevier Ltd |
| 英文关键词 | Air quality; Gases pollutants; Lanzhou; PM2.5; Traffic controls |
| URL | https://www2.scopus.com/inward/record.uri?eid=2-s2.0-85030228008&doi=10.1016%2fj.atmosenv.2017.09.041&partnerID=40&md5=80b8b3370e06fd03b08a0f4089473bf4 |
| 语种 | 英语 |
| scopus关键词 | Air pollution; Air pollution control; Air quality; License plates (automobile); Nitrogen compounds; Nitrogen oxides; Particles (particulate matter); Pollution; Street traffic control; Traffic congestion; Traffic control; Air quality indices; Fine particulate matter (PM2.5); Lanzhou; Meteorological parameters; Particulate Matter; PM2.5; Traffic-related pollutants; Urban air quality; Quality control; nitric oxide; nitrogen oxide; ozone; air quality; assessment method; local government; long-term change; particulate matter; policy implementation; pollution control; semiarid region; traffic congestion; urban area; air pollutant; air quality; air temperature; Article; boundary layer; circadian rhythm; diffusion; heating; licence; meteorology; motor vehicle; particulate matter; priority journal; rural area; surface property; temperature sensitivity; urban area; China; Gansu; Lanzhou |
| 来源期刊 | Atmospheric Environment
 |
| 来源机构 | 中国科学院西北生态环境资源研究院 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/77326 |
| 推荐引用方式 GB/T 7714 | Zhao S.； Yu Y.； Qin D.； Yin D.； He J.. Assessment of long-term and large-scale even-odd license plate controlled plan effects on urban air quality and its implication[J]. 中国科学院西北生态环境资源研究院,2017,170. |
| APA | Zhao S.； Yu Y.； Qin D.； Yin D.； He J..(2017).Assessment of long-term and large-scale even-odd license plate controlled plan effects on urban air quality and its implication.Atmospheric Environment,170. |
| MLA | Zhao S.； Yu Y.； Qin D.； Yin D.； He J.."Assessment of long-term and large-scale even-odd license plate controlled plan effects on urban air quality and its implication".Atmospheric Environment 170(2017). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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