Solid waste management through multi-criteria analysis; case study in abc do paulista – Brazil
International Journal of Development Research
Solid waste management through multi-criteria analysis; case study in abc do paulista – Brazil
Received 24th August, 2022 Received in revised form 14th September, 2022 Accepted 09th September, 2022 Published online 22nd October, 2022
Copyright © 2022, Kelly Danielly da Silva Alcantara Fratta et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
This article presents a case study of three municipalities located in the state of the State of São Paulo: Santo André, São Bernardo do Campo and São Caetano do Sul. These municipalities have similar challenges in terms of waste management, in accordance with the National Solid Waste Policy - LawNo. 12.305/2010. The guidelines required by the PNRS, the objective was to apply the multiskewanalysis (Multitribution Value Theory) to evaluate solutions for the management of municipal solid waste (MSW) in each municipality, considering the incorporation of treatment with energy recovery. To perform the evaluation of each solution, a three-day workshop was held in each municipality, with the objective of collecting information about the problems, objectives and solutions. The result showed that, in the phase of treatment and disposal of waste, the best solution for the municipality of Santo André is to perform composting and biod indigestion. In São Bernardo do Campo, the solution chosen was to diversify waste treatment and think of routes such as composting and biod indigestion of organic waste. Finally, in São Caetano do Sul, due to the needs of the municipality, a more in-depth study of tailings was proposed, mainly due to the determination of gravimetric composition.
