Experimental Study On Simulation Organic Wastewater By Electrochemical Oxidation Of Different Electrode

The industrial organic wastewater become the difficulty of the field of water treatment due to lacking effective treatment ways,and its hardly biodegradable,toxic and harmful to the human being and environment. For its degradatel benefits and capabilities,electrochemical oxidation technology has attracted attention more and more. In the paper we choose phenol,aniline,nitrobenzene as simulated pollutants, which exist in the industrial organic wastewater commonly,to study the process of electrochemical oxidation technology.The experimental take carbon,iron,aluminum as the anode electrode to electroche- mical oxidation the phenol,aniline nitrobenzene respectively. According to the CODcr, TOC,high-performance liquid chromatography. We discuss the different influence of the electrolde time and the anode material to the effection of water electrolysis. After analysed the experimental data,we conclude that the electrolde time and the anode material has a great impaction to removal the CODcr and TOC of wastewater.And to the same wastewater,carbon electrode has a larger effection to remove CODcr, TOC than that of iron electrodes and aluminum electrodes. According to the results of electrochemical oxidation of phenol,aniline,nitrobenzene,we analyse the electrolysis in different condition using the high-performance liquid chromatography and get that the carbon electrode has a larger electrolytic ability than iron electrode and aluminum electrode.According to the study,we get the electrodes and electrolysis conditions that the actual project needed,and hope its is farour of treatment of the industrial organic wast- ewater economic and effective.