Decrease in chemical demand of oxygen (cod) in wastewater ofgenerated in an agrochemical industry abstract

Authors

  • Franklin López Rocafuerte Universidad de Guayaquil
  • Jaime Fierro Aguilar Universidad de Guayaquil
  • René Calero Córdova Universidad de Guayaquil

DOI:

https://doi.org/10.53591/rug.v121i3.392

Keywords:

Treatment, wastewater, pollution, aeration, loading, loading organic, oxidizing

Abstract

Through a procedure of primary type for the treatment of wastewater containing pesticides, herbicides and other substances, determined the type of oxidizing more suitable for lower chemical demand of oxy gen (COD) in these waters, which are within the parameters required by the environmental authorities for later download.chemical oxygen demand (COD) in these waters, the same that are within the parameters required by the environmental authorities for later download. The research was conducted considering the importance of establishing methodologies for application in industry that operates such products; it is not unknown that pollution currently represents a very serious problem for community and ecosystem consequences as well-known as its global impact This study used an experimental method, which initially consist ted of the application of a preliminary or primary, treatment followed by a secondary treatment. Together,it was used as part of the xperimental process, final treated water aeration Consequently, demonstrate the reduction of organic load through the use of a suitable oxidant, and also that each wastewater that is generated in the industry has its own characteristics, therefore must select the most appropriate treatment method.

References

Arellano, J. (201 1). Introducción a la ingeniería ambiental. México: Alfaomega

Crites, R., & Tchobanoglous, G. (2000). Sistema de manjeo de aguas residuales para núcleos pequeños y descentralizados. Bogotá: Mc-Graw Hill Interamericano.

Metcalf, E. (1 995). Ingeniería de aguas residuales. Tratamiento, vertido y reutilización. Madrid: MccGraw Hill Interamericana de España

Ministerio de Medio Ambiente. (2003). Texto Unificado de la Legislación Secundaria del Ambiente,Libro VI, Anexo 1. Çuito: Registro oficial

Ramalho, R. (2008). Tratamiento de aguas residuales. Sevilla: Reverté. Romero, J. (2001).

Published

2015-09-02

How to Cite

López Rocafuerte, F., Fierro Aguilar, J., & Calero Córdova, R. (2015). Decrease in chemical demand of oxygen (cod) in wastewater ofgenerated in an agrochemical industry abstract. Revista Universidad De Guayaquil, 121(3), 63–72. https://doi.org/10.53591/rug.v121i3.392

Issue

Section

Research Articles

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