Bibliographic citations
Meliton, J., Miyashiro, R. (2022). Estudio comparativo de los tratamientos de electrocoagulación y coagulación/ floculación para la remoción de contaminantes de aguas residuales del camal Conchucos, Lima, 2021 [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/31248
Meliton, J., Miyashiro, R. Estudio comparativo de los tratamientos de electrocoagulación y coagulación/ floculación para la remoción de contaminantes de aguas residuales del camal Conchucos, Lima, 2021 [Tesis]. PE: Universidad Privada del Norte; 2022. https://hdl.handle.net/11537/31248
@misc{renati/515371,
title = "Estudio comparativo de los tratamientos de electrocoagulación y coagulación/ floculación para la remoción de contaminantes de aguas residuales del camal Conchucos, Lima, 2021",
author = "Miyashiro Aguirre, Ruth Megumi",
publisher = "Universidad Privada del Norte",
year = "2022"
}
In this work, the coagulation-flocculation and electrocoagulation treatments were compared in the removal of pollutants from wastewater from the Conchucos slaughterhouse, Lima. For the coagulation-flocculation treatment, we worked with 4 independent variables with their respective experimental ranges, coagulant dose (600-1000 mg / L), flocculant dose (4-8 mg / L), fast stirring speed (250-350 rpm) , slow stirring speed (80-100 rpm), for electrocoagulation the parameters of stirring speed (250-350 rpm) and stirring time (15-30 rpm). The central compound design method (DCC) optimizing by response surface (RSM) was used as an experimental method for the reduction of pollutants as a function of chemical oxygen demand (% COD), a jar test equipment was used for the coagulation-flocculation and a one-liter shaker with aluminum plate electrodes at 30 V. The results show that coagulation / flocculation and electrocoagulation presented statistical models with F values of 5.33, 20.30, significance p<0.05, with adjustments of R2 of 0.6179, and 0.7571 for an optimal arrangement with % COD reduction predictions, respectively. The electrocoagulation treatment presented a reduction of 75.43% similar to the predicted model, of the 2 treatments compared, the electroremediation is below the maximum admissible values (VMA) in COD, BOD and Oils and Fats, complying with the necessary parameters for the discharge to the sewerage system.
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