Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Nai-Yuan Zheng"'
Autor:
Li-Wei, Li, Zhi-Mei, Xiao, Ning, Yang, Zi-Ying, Cai, Bin-Feng, Yan, Jie, Yuan, Yu, Bai, Nai-Yuan, Zheng, Miao, Tang
Publikováno v:
Huan jing ke xue= Huanjing kexue. 42(9)
This study examined high-resolution online monitoring data from January to February 2020 to study the extinction characteristics and sources of heavy pollution episodes during winter in Tianjin. Heavy pollution episodes occurred during this period fr
Autor:
Zhi-Mei Xiao, Ning Yang, Hong Xu, Peng Li, Kui Chen, Xiao-Wen Deng, Wen Yang, Nai-Yuan Zheng, Miao Tang
Publikováno v:
Science of The Total Environment. 658:280-293
Particulate matter (PM) pollution is severe in the Beijing-Tianjin-Hebei (BTH) region. Although the air quality has improved, the average PM2.5 and PM10 concentrations in 2016 were still higher than the National Ambient Air Quality Standard by 2.0 an
Autor:
Miao Tang, Wen-Kai Bi, Jing-Yun Gao, Ning Yang, Zhimei Xiao, Nai-Yuan Zheng, Jun Kong, Hong Xu, Kui Chen, Li Yuan
Publikováno v:
Aerosol and Air Quality Research. 19:383-389
To evaluate the effect of China’s National Action Plan on Air Pollution (NAPAP), we assessed the health benefits of PM2.5 remediation under the NAPAP from 2013 to 2017 in the Beijing-Tianjin-Hebei (BTH) area using a relative risk model with real PM
Autor:
Jing, Ding, Yu-Fen, Zhang, Nai-Yuan, Zheng, Hui-Tao, Zhang, Zhuo-Jun, Yu, Li-Wei, Li, Jie, Yuan, Miao, Tang, Yin-Chang, Feng
Publikováno v:
Huan jing ke xue= Huanjing kexue. 42(2)
Aerosol hygroscopic growth factors[
Autor:
Hong, Xu, Miao, Tang, Zhi-Mei, Xiao, Jing-Yun, Gao, Ning, Yang, Li-Wei, Li, Nai-Yuan, Zheng, Kui, Chen, Xiao-Wen, Deng
Publikováno v:
Huan jing ke xue= Huanjing kexue. 41(8)
The characteristics of secondary organic reactions were studied based on supersite monitoring data from January to March, 2019, in Tianjin. During heavy pollution episodes, SOC (secondary organic carbon) accounted for between 3.1% and 3.8% of PM
Autor:
Zhi-Mei, Xiao, Hong, Xu, Li-Wei, Li, Peng, Li, Jie, Yuan, Miao, Tang, Ning, Yang, Nai-Yuan, Zheng, Kui, Chen
Publikováno v:
Huan jing ke xue= Huanjing kexue. 41(10)
To study the characterization and source apportionment of PM
Autor:
Zhi-Mei, Xiao, Hong, Xu, Peng, Li, Miao, Tang, Kui, Chen, Ning, Yang, Nai-Yuan, Zheng, Wen, Yang, Xiao-Wen, Deng
Publikováno v:
Huan jing ke xue= Huanjing kexue. 40(10)
Based on vehicle-borne tethered balloon measurements, the vertical distribution of particulate matter (PM) concentrations were observed in Gaocun in the Wuqing District of Tianjin from December 17 to 19, 2016, during a period of heavy pollution. Usin