Mapeamento da autodepuração dos corpos hídricos sob a influência de despejos industriais na microbacia Rio do Campo no município de Campo Mourão - Paraná

Abstract

The self-depuration capacity of water bodies is a fact of a great importance to the management of water resources in a particular locations, through such can be inferred about the limits of pollutant loads that can be thrown in bodies of water. This data when combined whit utilizations of geographic information systems can generate data for easier management of hydrographic basins. In order to achieve this form of generation data for Watershed Rio do Campo, located mainly in the city of Campo Mourão – PR, applied to the Streeter-Phelps model to determine the capacity of existing water bodies to restore their standards after launch dumps wastewater. To do this, used the AD Água program for the calcularion of Dissolved Oxygen profiles and Geographic Information System (SIG)Qgis for elaboration of oxygen profile cards dissolved. It was found through such that the self-purification of water bodies of that watershed is able to perform the wate water treatment of wastewater in the mixing zones, and that because of the hydrological characteristics of the body polyhydric the OD, try to reestabilish immediately.