This came since the country was ranked seventh on the list of environment's most polluted nations and areas based on yearly normal PM2.5 concentration, in accordance with the 2023 World Air Good quality Report. PM refers to particles located in the air, such as dust, soot, Filth, smoke, and liquid https://co2reductiontechnologiesf04703.uzblog.net/how-healthy-atmosphere-for-homes-and-offices-in-saudi-arabia-can-save-you-time-stress-and-money-46440439