Characterization of the contamination of the waters of the Villa Maria wetlands in the district of Nuevo Chimbote Ancash - Peru

Authors

DOI:

https://doi.org/10.47796/ves.v9i2.399

Keywords:

wetlands, water, decontamination, ecosystems, technologies

Abstract

The purpose of this research was to characterize the decontamination of the Villa María wetlands located in the city of Chimbote and to propose technologies to minimize their negative impact on the ecosystem of that locality. To this end, a physical-chemical and microbiological characterization of the water of these wetlands was carried out in two points, in order to determine the degree of contamination and thus propose solution alternatives using technologies that allow recover that ecosystem. The results of the tests at the first point (coordinates 09o 06' 23.7'' – 078-33' 06.8), were: total coliforms 1700 NMP/100ml; Thermotolerant coliforms 490 NMP/100ml; conductivity 17 980 uS/cm; biochemical oxygen demand 59 mg/l; chemical demand for oxygen 337 mg/l; dissolved oxygen 4.83 mg/l; pH 6.25 and salinity 16%. At point two (coordinates 09' 06' 34.4'' – 078- 32' 59.4'') the assays yielded the following results: total coliforms <1.8 NMP/100ml; thermotolerant coliforms <1.8 NMP/100ml; conductivity 196 000 uS/cm; biochemical oxygen demand 1 033 mg/l; chemical demand for oxygen 10 927 mg/l; dissolved oxygen 0.70 mg/l; pH 6.88 and salinity 20%. The results obtained from the different tests led to the completion of high pollution of the waters of these wetlands, so they propose the application of new technologies such as the use of ultrafine bubbles and biofilters for water decontamination, technologies that have already been applied in similar situations successfully.

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Author Biographies

Wilson Daniel Símpalo López, Universidad César Vallejo

Maestro en Gerencia de Industrias Agropecuarias y Pesqueras. Universidad César Vallejo, Chimbote, Perú. wsimpalo@ucv.edu.pe

 

Guillermo Segundo Miñan Olivos, Universidad César Vallejo

Maestría en Gestión Pública. Universidad César Vallejo, Chimbote, Perú. gsmo_1987@hotmail.com.

Gracia Isabel Galarreta Oliveros, Universidad César Vallejo

Ingeniera Industrial. Universidad César Vallejo, Chimbote, Perú. ggalarreta@ucv.edu.pe

 

Williams Esteward Castillo Martinez, Universidad César Vallejo

Maestro en Gerencia de Industrias Agropecuarias y Pesqueras. Universidad César Vallejo, Chimbote, Perú. wcastillom@ucv.edu.pe.

Published

2020-12-14

How to Cite

Símpalo López, W. D., Miñan Olivos, G. S., Galarreta Oliveros, G. I., & Castillo Martinez, W. E. (2020). Characterization of the contamination of the waters of the Villa Maria wetlands in the district of Nuevo Chimbote Ancash - Peru. REVISTA VERITAS ET SCIENTIA - UPT, 9(2), 243–252. https://doi.org/10.47796/ves.v9i2.399