“…(2) Industrial air pollutants: The mean AQI includes O 3 , PM 10 , PM 2.5 , NO 2 , SO 2 , and CO concentrations (Tan et al, 2021). In addition to the six pollutants used as air quality indicators, industrial pollutants include other pollutants, and NO x , SO 2 , PMs, CO, and CO 2 are the most commonly released substances [66]. Based on the industrial monitoring station (Table 4), we found that PM 2.5 , PM 10 , O 3 , SO 2 , CO, NO x , and NO 2 impact air quality, and these pollutants were listed in [19,66].…”