Ministry of Environment says air quality situation across the country has deteriorated

According to the results of air quality monitoring from monitoring stations installed by the Ministry of Environment in the capitals and provinces across the country, the air quality situation has decreased, especially the concentration of PM10 inert particles and PM2.5 which may rise above the standard in some provinces, posing a risk to human health and the environment. …

Khmer Times Staff
https://www.khmertimeskh.com/501016986/ministry-of-environment-says-air-quality-situation-across-the-country-has-deteriorated/