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AVALIAÇÃO DA QUALIDADE DAS ÁGUAS SUPERFICIAIS DO RIO JAMARI NA REGIÃO DA CONSTRUÇÃO DE UMA PCH NO MUNICÍPIO DE MONTE NEGRO-RONDÔNIA, AMAZÔNIA OCIDENTAL

2013; UNIVERSIDADE FEDERAL DE SANTA MARIA; Volume: 8; Issue: 8 Linguagem: Inglês

10.5902/223611707295

2236-1170

Renato André Zan, Ana Paula Araújo André, Ana Paula Martins Coutinho, Nathália Vieira Barbosa, Filomena Maria Minetto Brondani, Dionatas Ulises de Oliveira Meneguetti,

Environmental Sustainability and Education

With the construction of a SHP (small hydro) in the course of the Jamari River in the town ofMonte Negro - RO becomes important monitoring of surface waters of the Rio Jamari to assessyour current situation during the process of implementing the SHP to subsequently assess theimpact caused the river by construction. The present paper has aimed at the evaluation of thewater quality of the Rio Jamari, evaluating standards physico-chemical, microbiological,phytoplankton and ichthyoplankton, where after evaluating all the parameters generated up theWQI (Water Quality Index), which was between 68-79%, assessed at four points in the course ofthe river, indicating a good quality water, within the parameters of evaluable IQA. The values obtained were considered satisfactory in view of the Jamari River is a river that has suffered a lotfrom the process of deforestation in the region, deploying mines and plantations.