Solid Waste Management in Peru’s Cities: A Clustering Approach for an Andean District

Quispe K.; Martínez M.; da Costa K.; Romero Giron H.; Via y Rada Vittes J.F.; Mantari Mincami L.D.; Hadi Mohamed M.M.; Huamán De La Cruz A.R.; López-Gonzales J.L. · Applied Sciences (Switzerland) (2023) · DOI: 10.3390/app13031646

Resumen

There is a great deficiency in the collection and disposal of solid waste, with a considerable amount disposed of in dumps instead of in landfills. In this sense, the objective of this research is to propose a solid waste mitigation plan through recovery in the District of Santa Rosa, Ayacucho. For this, a solid waste characterization plan was executed in eight days, and through ANOVA it was shown that there is a significant difference in means between business pairs except between a bakery and a hotel. Through clustering, zones A and B are highly correlated, reflecting that the amount of organic waste was greater than inorganic waste. In the organic waste valorization plan, the results through ANOVA indicate a significant difference for monthly and daily averages, and the clustering shows the different behavior of each month, drawing attention to August, concluding that the valorization pilot plan is viable due to the contribution of a large amount of organic solid waste to the valorization plant.

Instituciones: Universidad Peruana Los Andes; Universidad Nacional Intercultural de la Selva Central Juan Santos Atahualpa; Universidad Peruana Unión