Relação entre série de sólidos e condutividade elétrica em diferentes águas residuárias.

Abstract

The agricultural wastewater use preserve the water potable and permits a optimization of the resorts hidric available, extending the offering of a product more and more scarce. However, this use needs know some parameter as conductivity electrical and to serie of solid. The objective this work was evaluates linear relationship between electrical conductivity and solid series of four different wastewater (swine, dairy product, domestic and textile industry). The results showed that there is a linear relationship for the electrical conductivity in function of the total and dissolved solids, in all the wastewater, except for the domestic. Only the wastewater of dairy product showed a linear relationship for fixed solids with electrical conductivity.