Bibliographic citations
Aranibar, M., (2016). Aplicación del reactivo fenton para la remoción de DQO del lixiviado de un depósito de seguridad a escala laboratorio [Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/3105
Aranibar, M., Aplicación del reactivo fenton para la remoción de DQO del lixiviado de un depósito de seguridad a escala laboratorio []. PE: Universidad Nacional Agraria La Molina; 2016. https://hdl.handle.net/20.500.12996/3105
@misc{sunedu/3014327,
title = "Aplicación del reactivo fenton para la remoción de DQO del lixiviado de un depósito de seguridad a escala laboratorio",
author = "Aranibar Bianco, María del Rosario",
publisher = "Universidad Nacional Agraria La Molina",
year = "2016"
}
Fenton reagent offers a very good alternative for the treatment of effluents with high organic load, although it is reputed to be a costly treatment, for the system in which it was applied, it is economical and works very well. The matrix on which the treatment was carried out was the leachate of a security fill. The overall objective was to determine the optimum dose of Fenton reagent for the reduction of COD of the leachate¸ and as specific targets; determine the optimum dose of H2O2 and the optimal dose of Fe2 +, to obtain the maximum removal of COD. In addition, determine the optimum H2O2 / Fe2 + ratio. The experiments were carried out in two stages, the first for the optimization of H2O2 and the second for the optimization of FeSO4; being the dependent variable, in both cases, the lowest COD value obtained in the treated samples. The samples were acidified using acid residues and the reagents were dosed, 24 hours later the sample was neutralized and filtered. The product obtained was diluted to analyze the COD and perform the ion chromatography analyzes. The optimum dose of Fenton reagent that generated the highest COD reduction of the evaluated leachate; is 12000 mg / l H2O2 and 5000 mg / l FeSO4. The optimal ratio of Fe2 + / H2O2 that allowed the highest removal of COD was 0.417. The degradation of the organic matter contained in the leachate was evidenced by the reduction of the COD in 77.79% and of the BOD in 97.2%; as well as high rates of total metal removal
This item is licensed under a Creative Commons License