Color Removal of Recycled Paper and Pulp Industry Effluents

Paper and pulp industry has been ranked the twentieth highest environment polluting industry in terms of color in the world .Effluent color is also used as an indicator in quantitative terms of pollution strength. Pulp and paper mill effluents are considered as one of the most polluting streams because of the presence of several persistent and recalcitrant substances. Because of the high water consumption in a pulp and paper mill, the generation of wastewater is also enormous in quantity. In this Book includes brief study of coagulation and flocculation . Basics of zeta potential are also included. Also included information regarding technologies that are used including general introduction of color removal of paper industry effluent.