Photo Catalytic Degradation of Effluent of Iron and Power Plant Industries in Aqueous Solution by CDS Nano Catalyst Using UVIrradiation
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2014, Vol 16, Issue 6
Abstract
Abstract: The iron and power plant industries consume significant amount of water during the power generation and finishing operations. In this operation a used water having high chemical oxygen demand contents and the waste water discharged in rivers or public sewage treatment plant. Their treatment has been a necessary aspect for human prosperity and ecological environment. This paper shows the detailed study of photo catalytic degradation of effluent carried out in the presence of an aqueous solution of CDS nano catalyst irradiated with UV light in a batch reactor. It was observe that photo catalytic degradation of effluent obey pseudo first order kinetics according to langum-uir Hinshelwood model. The influences of various factors in rate of reaction are, initial effluent concentration, catalyst concentration and UV light irradiation time on degradation efficiency were scientifically studied. The degradation of effluent was determined by Photo colorimeter and determines the COD degradation through transmittance of effluent.
Authors and Affiliations
Mr Manish Tillashi, , Dr. O. N. Choubey
Keywords
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