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Factors influencing improvements in air quality in Guanzhong cities of China, and variations therein for 2014-2020 期刊论文
URBAN CLIMATE, 2021, 卷号: 38, 页码: 13
作者:  Zhao, Huiyizhe;  Niu, Zhenchuan;  Feng, Xue
收藏  |  浏览/下载：296/0  |  提交时间：2021/12/06
Air quality improvement  COVID-19 pandemic  Meteorological factors  Emission reductions  Cities in Guanzhong  
Morpho-chemical characterization and source apportionment of potentially toxic metal(oid)s from school dust of second largest populous city of Pakistan 期刊论文
ENVIRONMENTAL RESEARCH, 2021, 卷号: 196, 页码: 10
作者:  Rehman, Abdul;  Liu, Guijian;  Yousaf, Balal;  Ahmed, Rafay;  Rashid, Muhammad Saqib;  Irshad, Samina;  Shakoor, Awais;  Farooq, Muhammad Raza
收藏  |  浏览/下载：414/0  |  提交时间：2021/12/06
Geo-accumulation index  Ecological risk assessment  metal(oid)s speciation  Multivariate statistical analysis  School indoor pollution  
Mutation test and multiple-wavelet coherence of PM2.5 concentration in Guiyang, China 期刊论文
AIR QUALITY ATMOSPHERE AND HEALTH, 2021, 页码: 12
作者:  Li, Song;  Liu, Nanjian;  Tang, Linfeng;  Zhang, Fengtai;  Liu, Jinhuan;  Liu, Jinke
收藏  |  浏览/下载：398/0  |  提交时间：2021/05/21
Air quality  PM2 .(5)  Environmental factors  BGSA  Multiple-wavelet coherence