Data/hora: 10/06/2024 05:36:37

Provedor de dados: | 20
País: | Belgium
Título: | Caracterización y evaluación de la calidad del agua de la Bahía de Jaramijó-Provincia de Manabí durante el año 2008
Autores: | Rodriguez de Morán, A.
Data: | 2014-09-04
Ano: | 2013
Palavras-chave: | Water quality; Environmental legislation; Bacteria; Pollution; Oxygen.
Resumo: | The current research was developed in Bahia of Jaramijó in the Province of Manabí during 2008, as part of the major project: " Characterization of the Ecuadorian Coast"  that has been developing by INOCAR, in order to contribute to the proper use of resources and the environment. It characterized and assesses the results obtained in the research of the quality of water of Bahía of Jaramijó, taking into consideration the averages and their behaviour in each level studied in two different season in the year (wet-dry) and in two tide condition (ebb and flow) of the different parameter physical, chemical and microbiological. During the research was established that coastal marine waters of Bahía of Jaramijó, not show pollution of organic origin neither significant risk to the ecosystem as their chemical characteristics and microbiological showed good oxygenation that is related directly with low concentration of DBO5, acceptable ranks of pH, nearly nitrite absence, relatively low values of phosphate and nitrate except for silicate that showed the highest concentration in dry period which was probably related wit the abundance of cellular biomass specifically of the Coscinodiscus excentricus species. Bacterial load (total coliform and faecal) not reported microorganism pathogen contamination problems, except for a very specific site where was registered concentration above the permissible level, established in the Ecuadorian Environmental Legislation. Despite it evidence the presence of dissolved and dispersed hydrocarbon from petroleum (HDD) in dry period during the flow, such concentrations are below the permissible level established in UNESCO  standard 1976, causing no pollution problems of this kind of pollutant.
Tipo: | Journal Contribution
Idioma: | Espanhol

Identificador:

Acta Oceanográfica del Pacífico, 18 (1), p. 49-57

1390-0226

http://hdl.handle.net/1834/5758

Relação: | Incluye 8 referencias bibliográficas
Fonte: | http://creativecommons.org/licenses/by-nc/3.0/