APLICAÇÃO DAS LÓGICAS BOOLEANA E FUZZY NA DETERMINAÇÃO DE ÁREAS APTAS PARA A IMPLANTAÇÃO DE ATERRO SANITÁRIO

Application of Boolean and Fuzzy logic in the determination of suitable areas for the implementation of sanitary landfills

Authors

DOI:

https://doi.org/10.5016/geociencias.v41i1.16277

Abstract

The destination of solid waste is configured as one of the major problems faced by today's society. In Brazil, most of the collected solid urban waste goes to disposal in landfills, having registered an increase of 10 million tons in a decade. On the other hand, the amount of waste that goes to inadequate units (dumps and controlled landfills) has also grown, to just over 29 million tons per year. Computational tools, such as Geographic Information Systems (GIS) software, provide support to discriminate potential areas for landfill installation, more quickly and efficiently. Most of the projects developed in GIS have as their main argument the union of spatial data, making predictions through mathematical models and providing support in decisions. Among the mathematical methods most used in multicriteria analysis are the Boolean and fuzzy approaches. In this context, the present work aims to compare the Boolean and fuzzy methodology in order to discriminate which is more suitable to point out areas for the installation of a landfill in the Municipality of Campina Verde (MG). The methodology of this study, consisted of the application of the Boolean and fuzzy approaches in order to compare which would indicate a more suitable area for the installation of a landfill. The conclusion of the study characterizes the geoprocessing techniques as an effective and low cost tool, and the use of fuzzy logic simplifies the acquisition of the knowledge base, proving to be quite useful and accurate.

Author Biographies

Renata Costa LOPES, Universidade Federal de Uberlândia

Universidade Federal de Uberlândia. Faculdade de Engenharia Civil. Av. João Naves de Ávila, 2121 - Santa Mônica, Uberlândia – MG

Raquel Naiara FERNANDES SILVA, Engenharia Civil, Universidade Federal de Uberlândia

Possui graduação pela Universidade Federal de Viçosa (2010), mestrado em Ciências Geodésicas pela Universidade Federal do Paraná (2012) e doutorado em Mecânica dos Sólidos e Vibrações pela Universidade Federal de Uberlândia (2017). Atualmente ocupa o cargo de Professora Adjunta nível II, da Faculdade de Engenharia Civil da Universidade Federal de Uberlândia - MG. Realiza pesquisas voltadas para a área de Monitoramento de Integridade Estrutural (SHM), aplicando a técnica da Impedância Eletromecânica em Estruturas de Concreto. Possui experiência na área de Geociências, com ênfase em Monitoramento Geodésico de Barragens de Concreto. Desenvolve também pesquisas voltadas para a aplicação de Geotecnologias em diversas áreas das engenharias Civil e Ambiental.

Downloads

Published

2022-05-27

Issue

Vol. 41 No. 1 (2022)

Section

Artigos