Toxic Effect of Pulp and Paper Mill Effluents on Total Chlorophyll Content of Certain Free-Floating Aquatic Macrophytes

Abstract

             An exhaustive study has been done in regard to toxic effect  of  pulp and paper  mill effluents on total chlorophyll content of free floating aquatic macro phytes in different concentrations of  waste water at varying exposure duration. The result revealed reduction in total chlorophyll content of exposed aquatic macro phytes at higher concentration of pulp and paper mill effluents.