Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (33): 168-175.doi: 10.11924/j.issn.1000-6850.2014-0805

Special Issue: 农业气象

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Atmospheric Pollutants Transportation of Shenyang Surrounding Urban Agglomeration Analysis Research

沈秋宇,于杨 and 关惠戈   

  • Received:2014-03-24 Revised:2014-11-18 Accepted:2014-05-14 Online:2015-01-08 Published:2015-01-08

Abstract: This paper mainly uses MM5 method to analysis the atmospheric pollutants transport in Shenyang, Liaoyang, Fushun, Anshan and Benxi. The results showed that: in winter and autumn, the distribution characteristics of atmospheric environment in transportation field were mainly northwest flow, the air pollutants channel was transported from northwest to southeast, while in spring and summer, this region was mainly dominated by southwest flow, the air pollutants channel was transported from southwest to northeast. However, the wind velocity in summer is higher than that in spring and the convey degree is stronger. Because of the distribution flow field, inverse humidity and inverse temperature, the air pollutants emission concentration is the highest in winter.