Study on the Pretreatment of LAS Wastewater by UV/Fenton Oxidation Technology

Fu Xiang Li

doi:10.4028/www.scientific.net/AMR.347-353.1860

Paper Titles

Study on Rural Environment Problems and Countermeasures during China's Acceleration of Urbanization
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Hg⁰ Removal by Activated Coke Supported Metal Oxide Catalysts
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Adsorption of Cu(II) from Aqueous Solution by Peanut Shell
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Discussion on Control Measures of Combined Sewer Overflows
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Study on the Pretreatment of LAS Wastewater by UV/Fenton Oxidation Technology
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Degradative Factors and Protective Countermeasures of Coastal Wetlands in Tangshan
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Study on the Treatment of High Concentration Dye Wastewater on Modified Active Carbon Cloth Electrode
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Hydrodynamic Simulation of WeiYi Bridge in LiuZhou City, Guangxi Province, China
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Study on Simultaneous Nitrification–Denitrification in Membrane Bioreactor
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Study on the Pretreatment of LAS Wastewater by UV/Fenton Oxidation Technology

Abstract:

Abstract. Fenton and UV/Fenton oxidation technology were used to treat LAS wastewater. Experimental results showed that in the conditions of pH=6.0、Fe2+=7mM、H2O2/Fe2+=10:1, LAS removal efficiency was higher. Under the same conditions, for the removal efficiency of LAS and COD, UV/Fenton method is higher than Fenton method. After the treatment of UV/Fenton, the B/C value of raw water increased from 0.28 to 0.49, and can meet the requirements of biological process as followed.