Diseño de un sistema de tratamiento de aguas residuales provenientes del Centro de Faenamiento Municipal del Cantón Quinindé, Provincia de Esmeraldas.

Abstract

The present investigation allows designing a wastewater treatment system at Municipal Clearing Center from Quinindé canton, Esmeraldas province, with the objective of complying with environmental regulations and reducing the environmental impact on the freshwater receiving body from Río Blanco. The design system in order to obtain treated water and physical-chemical analysis wastewater collected from slaughterhouse identified the parameters that are outside the permissible limits according to the Environmental Quality and Safety Regulations. Discharge of effluents: Water Resource Book VI. Annex I Discharge limits to a body of fresh water, TULSMA. Water Resource; Suspended solids 1045 mg/l, total solids 4444 mg/l. BOD5 10110 mg/l, COD 12300 mg/l, fats and oils 300 mg/l, and total Nitrogen 3500 mg/l. The units for treatment system are Channel-grid, Grease trap, Conventional settler, Parshall channel, 2 septic tanks and 2 anaerobic up flow FAFA filters. The results about percentages removal with the mentioned units are suspended solids 99%, total solids 99%, DBO5 94%, COD 94%, fats and oils 99%, and total Nitrogen 92%. An analysis must be carried out before and after the implementation to quantify efficiency of the units that make up the wastewater treatment system.