The waste sector accounted for the 6% of the total GHG emissions in 2018, increasing by a 358% since 1990 and by a 14% since 2016, due to both growth in population, the waste generated by the population and also industrial waste. In fact, 65% of emissions in the sector correspond to the subcategory solid waste disposal, while 30% are related to wastewater treatment and discharge. Chile submitted its NDC on April 2020 showing significant progress in relation to its 2015 NDC, in accordance with the Paris agreement, and also considering further ambition in the commitment, aligned in a trajectory towards GHGs neutrality by 2050. This increase in climate ambition is consistent with what Chile promoted at COP 25, which is reflected by the Parties through the decision 1/CP.25 (MMA, 2020). Taking into consideration the projection of emissions performed in the country, the evaluation of this commitment is positive because if the balance of emissions (INGEI) is compared with the business-as-usual curve (BAU 2007) such balance is always below and in compliance range.