Application of biopolymer chitosan in eliminating residual color lasaguas by the combined process of coagulation-flocculation and adsorption.

摘要

Application of biopolymer chitosan in color removal from wastewater using the combined process of coagulation-flocculation and adsorption.; The present invention relates to combined forward (coagulation-flocculation and adsorption) for the total elimination of azo dyes in a solution of such dyes, using chitosan as biocoagulante and bioadsorbent treatment.; The azo dyes of the waste water from the textile industry are present in concentrations of about 250 mg / L.