Caracterização Da Qualidade Das Águas Superficiais Da Microbacia Do Córrego Da Arara Em Sandovalina –Sp

Abstract

The present study aimed to characterize the surface water quality of the Arara Stream microbasin located in the municipality of Sandovalina -SP. To reach the proposed objective, physical-chemical analyzes of the water collected in four sections of the stream were performed. In all nine parameters were analyzed. The results were compared to the values determined by Conama Resolution No. 357/05 for water bodies classified as Class 2. The values obtained for phosphorus and pH showed that these parameters are in disagreement with the aforementioned resolution, and the pH has values below and phosphorus has concentrations above those set by resolution.