EVALUATION OF CHEMICAL TREATMENT FOR WASTEWATERS FROM THE ELABORATION OF MEAT PRODUCTS

Authors

  • Miguel A. Díaz Díaz Centro de Investigación del Petróleo (CEINPET). Churruca No.481, e/Washington y Vía Blanca, Cerro, La Habana, Cuba.
  • Lester Rivas Trasancos Centro de Investigación del Petróleo (CEINPET). Churruca No.481, e/Washington y Vía Blanca, Cerro, La Habana, Cuba.
  • Daylén Salazar Alemán Centro de Investigación del Petróleo (CEINPET). Churruca No.481, e/Washington y Vía Blanca, Cerro, La Habana, Cuba
  • Raisa Teuteló Núñez Centro de Investigación del Petróleo (CEINPET). Churruca No.481, e/Washington y Vía Blanca, Cerro, La Habana, Cuba
  • Nora la Maza Pineda Centro de Investigación del Petróleo (CEINPET). Churruca No.481, e/Washington y Vía Blanca, Cerro, La Habana, Cuba
  • Carlos L. Sosa Muñoz Centro de Investigación del Petróleo (CEINPET). Churruca No.481, e/Washington y Vía Blanca, Cerro, La Habana, Cuba.

Keywords:

wastewater, coagulation, flocculation

Abstract

Evaluation of a chemical treatment through coagulant and flocculants addition with the objective of diminishing the polluting load of products elaboration from boneless pig meat wastewaters. The tests were made in a Jar Test equipment, where the products aluminum polichloride (PAC) and ferric chloride were evaluated with four commercial flocculants. Removal efficiency was followed by total suspended solids determination, according to (APHA-AWWA-WEF, 2017) standard method The optimal operational parameters were determined for chemical treatment with PAC and ferric chloride, obtaining a suspended matter removal greater than 99% and larger than 85% for chemical oxygen demand for the selected coagulant/ flocculants couples.

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Published

2019-12-17

How to Cite

Díaz Díaz, M. A., Rivas Trasancos, L., Salazar Alemán, D., Teuteló Núñez, R., la Maza Pineda, N., & Sosa Muñoz, C. L. (2019). EVALUATION OF CHEMICAL TREATMENT FOR WASTEWATERS FROM THE ELABORATION OF MEAT PRODUCTS. Centro Azúcar Journal, 46(5), 114–119. Retrieved from http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/193

Issue

Vol. 46 No. 5 (2019): Edición Especial del 2019. Dedicada al VII Simposio Internacional de Química (SIQ´2019)

Section

Original Articles

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