REVIEW ON WASTE WATER TREATMENT METHODS IN TANNERY WASTE WATER
Abstract
Manufacturing of leather products produced numerous by products, solid wastes, high amount of waste water containing different loads of pollutants and increases health risks for human beings and environmental pollution. Moreover, the process economy is as important as removal efficiency during the process evaluation task. Various direct and
indirect cost items including electrical, sacrificial electrodes, labor, sludge handling, maintenance and depreciation cost have been considered in calculation of total cost. Finally the study showed that EC method was faster and more economic, consumed less material. It is possible to recycle the waste water and solid waste also used as a raw material in different industries. This article discuss the review of few tannery treatment methods in waste water.
Author
S.Meenachi
Dr. S.Kandasamy
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