Os desafios da gestão municipal dos resíduos da construção civil: estudo de caso no município de São Gonçalo - RJ

• Autor(a) principal: Andrade, Jean Alves de
• Data de Publicação: 2017
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da UERJ
• Texto Completo: http://www.bdtd.uerj.br/handle/1/11066
• topic: Environmental engineering; National Council for the Environment (Brazil); Municipal Solid Waste; Construction and Demolition Waste; Recycling of CDW; Municipal Management; St. Gonçalo; Engenharia ambiental; Conselho Nacional do Meio Ambiente (Brasil); Resíduos Sólidos Urbanos; Resíduos da Construção Civil; Reciclagem de RCC; Gestão Municipal; São Gonçalo; CNPQ::ENGENHARIAS

The present work versed on the challenges encountered by municipalities from the emergence of Resolution 307 of Conama in the year of 2002. It was used as a case study the municipality of São Gonçalo, located in the metropolitan region of Rio de Janeiro, with a population of over 1 million inhabitants. The objective of the work was to conduct a diagnosis of the current management of construction and demolition waste (CDW) from the data raised by the prefecture, to the concessionaire companies of the final collection and disposal services of solid waste, to private enterprises operating in the final provision of the CDW and the construction companies that are undertakings in the building phase in the municipality, as a basis for evaluating the difficulties that a large municipality, such as São Gonçalo, finds in fulfilling the legislation. Questionnaires were made submitted to the different actors involved with the management of CDW. The estimate of the construction and demolition waste generation in the municipality was made through the methodology applied in the Handbook of the Caixa Econômica Federal, elaborated by Pinto and González (2005), and obtained as a result of the generation rate of 0.425 kg/hab/day for São Gonçalo. The construction companies have demonstrated that the attendance at Res. Conama 307 still remains so only to segregate the materials in the jobsites, not being observed innovative technologies and practices for the development recycling of CDW in their own jobsites. As the main result of this study, the contribution to the planning of public policies focused on the management of CDW and/or improvement of existing practices for the elimination of irregular provisions in the municipality and to ensure better performance of the construction companies and the prefecture on the recycling of these wastes.