Chemical Oxidation of Cosmetic Industry Wastewater by Fenton Reagents
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چکیده
Cosmetic industry wastewater is high strength wastewater and it can be difficult to decompose with biological treatment due to its high stability or toxicity. The use of Fenton reagent as a Chemical pretreatment was investigated with a Factorial Experiment where the concentrations of ferrous sulfate, hydrogen peroxide and reaction duration was the main parameters examined for COD and TOC reduction. The oxidation with Fenton reagents was proven very efficient in terms of COD and TOC removal where 61% and 85 % was the removal efficiency respectively. Iron concentration was found to have the largest impact on the pollutant removal.
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