ELABORAÇÃO DE PLANO DE GERENCIAMENTO DE RESÍDUOS SÓLIDOS DE EMPRESAS DE FUNDIÇÃO DE FERRO FUNDIDO DE PEQUENO PORTE.

The foundry industry contributes to society meeting the demand of metal scrap recycling, but, at the same time, it brings a high risk of environmental impact for its many potentially pollutant wastes. Among these, there are slag and used foundry sand (cold cure molding). Through a survey about the production process of a small cast iron company, the collected data was compiled to determine the organizational setting in terms of generation and segregation of waste. From a complete environmental diagnosis carried out in eight small cast iron foundries, one of them was chosen to be a basis for the elaboration of an industrial solid waste management plan, which is becoming necessary to know and manage the generation of wastes qualitatively and quantitatively. A data assessment about the production process was carried out and compiled to determine the actual organizational scenario. As a result of that, it is possible to create a favorable environment to develop tools for environmental impacts prevention, which will permit the migration for more complex actions on the direction of more efficient process, cleaner production, and internal and external recycling of exceeding materials. [ABSTRACT FROM AUTHOR]