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

Abstract

Agricultural wastewater use preserves potable water and allows an optimization of the hidric resorts available, extending the offering of a more and more scarce product. However, for this, electrical conductivity electrical and a series of parameters are necessary. The objective of 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 one. Only the wastewater of dairy product showed a linear relationship for fixed solids with electrical conductivity.