【作者单位】1Colleac of Scienca, Tibet University, Lhase 850000, China
【年份】2022
【卷号】Vol.13 No.4
【页码】19-24
【ISSN】2152-3940
【关键词】Air pollutants Concentration characteristicc Sichuan Provincc Spatial and temporal distribution
【摘要】 Atmosphere is the basic environmental element on which human beings depend for survival and development, and its environmental quality is directly related to sustainable socio-economic development. China is currently in a period of accelerated urbani...
