Ngā hua rapu - Yuan, Guanghui

AQI AQI indicators Beijing Beijing-Tianjin-Hebei region China Euclid approach degree method GE1-350 Jiangsu province N) model PM2.5 PM2.5 concentrations PSR Model Q1-390 TD172-193.5 adaptive clustering analysis air pollutant air pollution air quality air quality evaluation standards attribute reduction carbon emissions collaborative filtering comprehensive pollution index analysis emission inventory entropy weight method environmental governance environmental supervision environmental target-setting evolutionary game forecasting