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Article . 2022 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Redes neuronales artificiales para el tratamiento de efluentes de curtiduría

Authors: Manuel Omar García La Barrera; Brander Jean Carlos Vega Gonzales; Juan Carlos Mariños Legendre; Bertha Beatriz Anhuaman Namoc; Maricielo Campos Gutiérrez; Miguel Elías Pinglo Bazán;

Redes neuronales artificiales para el tratamiento de efluentes de curtiduría

Abstract

Uno de los principales problemas que inquieta a las empresas dedicadas al curtido y adobo de cueros radica en las altas concentraciones contaminantes del efluente que liberan a la red de alcantarillado, los cuales sobrepasan los valores máximos admisibles (VMA) establecidos en el DS 010-2019-VIVIENDA. En línea con esta realidad, se presenta una alternativa para reducir la carga contaminante de Demanda Bioquímica de Oxígeno (DBO5), Demanda Química de Oxígeno (DQO) y Sólidos Suspendidos Totales (SST) presentes en las aguas de curtiduría a través del uso de un sistema de tratamiento de efluentes que es controlado por una red neuronal artificial que permite determinar de forma automática las dosificaciones de insumos para el tratamiento de efluentes en curtiembres y dependiendo de la combinación de efluentes de los procesos de curtiduría se dosifican los insumos químicos. La metodología empleada consta de remoción de carga orgánica sedimentable a través de una trampa de grasa y poza de sedimentación, oxidación de sulfuro materia orgánica, regulación de pH, coagulación y floculación de acuerdo con la dosificación indicada en la red neuronal artificial. Con una muestra de 5 m3/día, se logró reducir 70% los parámetros, obteniendo una concentración de DBO5, DQO y SST en torno a los 211.3 O2 mg/L, 790 mg/L y 109.7 mg/L respectivamente; en tanto se obtuvo 0.007 mg/L de cromo hexavalente, 0.005 mg/L de cianuro total, 1.9 mg/L de sólidos sedimentables, 6.5 mg/L de aceites y grasas y 740.9 mg/L de sulfatos; todo bajo el sistema de tratamiento validado a diferencia de las metodologías convencionales que solo tratan los efluentes por cada proceso por separado.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold