The main sources of black carbon in Chile are the use of diesel for transportation, firewood for heating and residential cooking, and biomass used as an energy source in the industrial sector. Air quality constitutes a national priority for environmental management. Thus, various actions will be implemented, including: new atmospheric decontamination plans; regulations applied to the public and private transport system; work with communities to improve household energy efficiency; and setting emission and quality standards for the main industrial pollutant issuers, among others.