Método multicritério como indicador de desempenho na gestão de resíduos em obras de arte especiais

Abstract

Special works of art (OAE) such as bridges are civil construction works that help in the economic and social development of the country, however, at the time of their construction, the improper disposal of solid waste can generate serious impacts on the environment. In this context, the present work aimed to develop and apply the multicriteria method as an aid tool in the management of solid waste (SR) of special works of art built on water resources. The research methodology consisted of a bibliographical review, development and application of the Delphi method, consultation with specialists in the area via Google forms with closed questions and availability of suggestions for improving the indicators referring to the management and management of OAE waste based on the criteria environmental, economic, social and legal aspects. Subsequently, questionnaires were applied in the “in loco” investigations of these OAE in the Baixada Cuiabana region in the municipalities of Cuiabá and Rosário Oeste -MT. With the results obtained, a multicriteria tool was developed as an indicator to guide OAE managers in making appropriate decisions aimed at minimizing environmental impacts in a sustainable way.