Um modelo de gestão de resíduos sólidos: aplicação em indústria de artefatos e pré-moldados de concreto
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2009-09-04
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Universidade Federal de Goiás
Resumo
The productive chain of the construction industry is responsible for many positive and
negative impacts on the built environment. One of the negative impacts refers to the high
amount of waste produced, which can be reduced through the industrialization of
construction, that is, through the reduction of services at construction sites and transferring
them to the factories. In this sense, the use of prefabricated structures may reduce the
production of waste arising from the implementation phase of structures, such as molds and
buttresses. However, if the production of the prefabricated elements in plants is not properly
planned, the problems of waste production can be transferred from construction site for the
industry environment. This fact was observed in some industries of artifacts and pre-molded
concrete. The aim of this paper is to propose a methodology for solid waste management
through the integration of the methodologies of environmental management system, cleaner
production and suggestion already published of project management of construction waste
envisaged by Resolution nº 307 Conama and applies this methodology in an industry artifacts
and pre-cast concrete. For this, two processes of an industry of Goiânia were selected, which
served as a pilot in the implementation of model solid waste management proposed. By
implementing this model, it was possible to quantify the waste produced in the processes
studied, as well as make significant improvements in its characterization, segregation,
packaging, transportation and disposal through the implementation of opportunities for
cleaner production highlighted. Moreover, mechanisms were created for the own employees
were responsible for maintaining the proposed activities. As result of this study, a database
about the chain of waste in the processes studied was produced, which can be used in future
for the proposition of other opportunities for cleaner production in industry studied. Still, the
methodology of waste management proposal can serve as a model for replication in other
industries of artifacts and pre-cast concrete
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MELO, Tatiane Medeiros. A model of solid wastge management: application in artifact and pre cast concret industry. 2009. 61 f. Dissertação (Mestrado em Engenharias) - Universidade Federal de Goiás, Goiânia, 2009.