Estudo acerca da utilização de cinza de caldeira e carvão ativado para adsorção de poluentes do efluente resina-uréia-formol de uma indústria moveleira do município de Medianeira-PR

Abstract

The furniture industry is a major consumer of raw and inputs, due to the fact that its drinkability and availability is limited if necessary a special note on the uses of water, a valuable resource, used since human consumption until the washing of equipment in general. The water after use due to the degradation level found in need of treatment for later disposal without harm to the environment. This work aims to study the adsorption of pollutants in boiler ash and charcoal, with a focus on its application for the treatment of urea-formaldehyde resin effluent in a furniture industry in the western region of Parana. To collect the data analysis was used to sample fresh for total solids, turbidity, pH, conductivity and temperature, targeting an initial characterization later occurred the process of screening and filtration of effluent had again parameters analyzed, after this procedure were applied to the testing of boiler ash and charcoal sugarcane mill, which remained at rest for 24 hours, these tests were filtered the analyzed parameters established turbidity, pH, conductivity and temperature, with the data collection were carried out research on the relevant legislation for these parameters in order to analyze data based on the legal parameters and treatment efficiency. When checking the efficiency of the treatment was contacted in the ash relatively smaller amount greater efficiency of the effluent treatment urea-formaldehyde resin.