Metodologia simplificada de gerenciamento de resíduos sólidos em canteiro de obras

• Ano de defesa: 2009
• Autor(a) principal: Viana, Karla Simone da Cunha Lima
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal da Paraí­ba; BR; Engenharia Cívil e Ambiental; Programa de Pós-Graduação em Engenharia Urbana e Ambiental; UFPB
• Palavras-chave em Português: Resíduos de Construção; Diagnóstico; Gerenciamento; Metodologia; Waste from constructions; Diagnosis; Management; Methodology; ENGENHARIAS::ENGENHARIA CIVIL
• Link de acesso: https://repositorio.ufpb.br/jspui/handle/tede/5449

The issue of solid waste has been getting worse and worse. The refuses, waste from civil construction, are highly produced and lack adequate treatment. In the development of the research, a diagnosis was carried out in the waste of vertical constructions which are sold before being finished in the city of João Pessoa and a simplified methodology of management of that waste in building sites was developed, aiming to adequate the companies to the current legislations and statements. The methodology adopted was to use questionnaires in thirteen sites from different companies and the collection of samples of waste from these companies that were in different steps of building (foundation, structure, brickwork and finishing) to analyse the volumetric composition of them. Through the questionnaires it was also verified the extent to which the building companies meet the current laws and statements, and also a survey of the quantity of waste produced in the vertical constructions which are sold before being finished in the city of João Pessoa through samples collected in the sites was carried out. The town hall of the city offered data about the quantity of vertical constructions which are sold before being finished (in m²) in the last three years, aiming to obtain an annual average of those constructions. At last, a simplified methodology was elaborated to manage the waste in building sites, based on the reference used and the inherent characteristics of the companies and the city of João Pessoa. In face of these results and discussions, we can conclude that the companies do not meet the current Brazilian laws and statements, due to the lack of consciousness and the inefficiency of the inspection proposed by the public power, as the principles that the Plan of Management of João Pessoa base in its text, since its elaboration in 2007, do not match with the reality. The generation of waste of this type of entrepreneurship is high (2.373,93 tons/month) and its composition is formed by potentially recyclable wastes. This fact confirms the importance of the use of a methodology of management of these wastes in sites. The developed methodology of the work was simple in order to facilitate its adoption and application by the managers and employees of the companies, as well as to avoid great costs to implement it, and also adapt the public and private instruments available in the region.