Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.5194/acp-18-1863-2018 |
The effects of El Nino-Southern Oscillation on the winter haze pollution of China | |
Zhao, Shuyun2,3; Zhang, Hua1,2,3; Xie, Bing2,3 | |
2018-02-08 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS
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ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2018 |
卷号 | 18期号:3页码:1863-1877 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | It has been reported in previous studies that El Nino-Southern Oscillation (ENSO) influenced not only the summer monsoon, but also the winter monsoon over East Asia. This contains some clues that ENSO may affect the winter haze pollution of China, which has become a serious problem in recent decades, through influencing the winter climate of East Asia. In this work, we explored the effects of ENSO on the winter (from December to February) haze pollution of China statistically and numerically. Statistical results revealed that the haze days of southern China tended to be fewer (more) than normal in El Nino (La Nina) winter, whereas the relationships between the winter haze days of northern and eastern China and ENSO were not significant. Results from numerical simulations also showed that ENSO influenced the winter atmospheric anthropogenic aerosol content over southern China more obviously than it did over northern and eastern China. Under the emission level of aerosols for the year 2010, winter atmospheric anthropogenic aerosol content over southern China was generally greater (less) than normal in El Nino (La Nina) winter. This was because the transport of aerosols from South and Southeast Asia to southern China was enhanced (weakened), which masked the better (worse) scavenging conditions for aerosols in El Nino (La Nina) winter. The frequency distribution of the simulated daily surface concentrations of aerosols over southern China indicated that the region tended to have fewer clean and moderate (heavy) haze days, but more heavy (moderate) haze days in El Nino (La Nina) winter. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000424633900002 |
WOS关键词 | ATMOSPHERIC AEROSOL PROCESSES ; SIZE-SEGREGATED SIMULATION ; SEA-SURFACE TEMPERATURE ; ASIAN SUMMER MONSOON ; AIR-QUALITY MODELS ; JANUARY 2013 ; CLIMATE ; PACIFIC ; IMPACT ; PM2.5 |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/19528 |
专题 | 地球科学 |
作者单位 | 1.China Univ Geosci, Sch Environm Studies, Dept Atmospher Sci, Wuhan, Hubei, Peoples R China; 2.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing, Jiangsu, Peoples R China; 3.China Meteorol Adm, Natl Climate Ctr, Lab Climate Studies, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Shuyun,Zhang, Hua,Xie, Bing. The effects of El Nino-Southern Oscillation on the winter haze pollution of China[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2018,18(3):1863-1877. |
APA | Zhao, Shuyun,Zhang, Hua,&Xie, Bing.(2018).The effects of El Nino-Southern Oscillation on the winter haze pollution of China.ATMOSPHERIC CHEMISTRY AND PHYSICS,18(3),1863-1877. |
MLA | Zhao, Shuyun,et al."The effects of El Nino-Southern Oscillation on the winter haze pollution of China".ATMOSPHERIC CHEMISTRY AND PHYSICS 18.3(2018):1863-1877. |
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