Oña-Serrano X, Viteri-Salazar O, Cadillo Benalcázar JJ, Buenaño Guerra X. Urban solid waste characterization and food waste of the Metropolitan District of Quito. rias [Internet]. 2022 Jul. 1 [cited 2026 May 13];5:e230. Available from: https://rias.unesum.edu.ec/index.php/revista/article/view/230