Comparative Analysis of the Impact of Two Common Residue Burning Parameters on Urban Air Quality Indicators

Crop residue burning produces a lot of polluting gases and fine particles, endangering human health, damaging soil structure, causing fire accidents. In addition to the impact on local environment, pollutants can spread with wind more distant areas their air quality. Nevertheless, comparative analysis two common parameters, number points, burned area urban quality indicators has not been reported. this study, correlation between these different parameters in Daqing City (Western Heilongjiang Province, China) was investigated comparatively using Visible Infrared Imaging Radiometer Suite (VIIRS) point product, Moderate-resolution Spectroradiometer (MODIS) buffer zone analysis. The association MODIS products index (AQI) found be around 0.8. Meanwhile, it that points extracted from VIIRS active above 0.6, again maximum 0.75 at radius 50 km. Within other levels zones, AQI consistently higher than AQI. By comparing area, concentration each pollutant, pollutant number. monitoring, hand, detects changes time series images taken by satellite transit moments obtain new cumulative during period, allowing monitoring traces caused non-transit moments. From analyzing (PM2.5, PM10, CO, NO2, SO2, O3), we significant correlations PM2.5, NO2 concentrations, highest (R2) 0.81 for PM2.5. Moreover, concentrations significantly concentrations.