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Evaluation of water quality of Rio Bonzinho in the city of Ji-Paraná, RO

2013; Essentia Editora; Volume: 7; Issue: 1 Linguagem: Inglês

10.5935/2177-4560.20130001

ISSN

2177-4560

Autores

Aline Rolim Vieira, Juliene Moreira Movais, Linconl Pontes, Lorena Lorrayne Estevão Marinho, Mariana Cambruzzi Paiva, Vanessa Píffer, Vanessa Rolim Vieira, Nara Luísa Reis de Andrade,

Tópico(s)

Environmental Sustainability and Education

Resumo

The objective of this study was to evaluate the water quality of Rio Bonzinho in the city of Ji-Paraná, RO. We established 02 sampling points in the river. We analyzed the following variables of quality: fecal coliform, biochemical oxygen demand,phosphates, nitrates, dissolved oxygen, pH, total solids, temperature and turbidity. Results were analyzed against quality standards for Class 2 and grouped to calculate the Water Quality Index (WQI). Most variables met the quality requirements for Class 2 and WQI was interpreted as "Regular".

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