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Toxic and refractory organics in wastewater treatment because of the lack of effective treatment methods , difficulties in the field of wastewater treatment , has caused great harm to the environment . The electrochemical oxidation technology for its simple operation , environmental compatibility , and friendly , caused widespread concern . The papers deal with practical problems of RDX wastewater mainly from the electrochemical method , the development and the basic theory of the electrochemical process to carry out the anode material , and applied research . The papers by anodic oxidation , electrodeposition and prepared by thermal oxidation the new TiO2-NTs/SnO2-Sb electrode prepared by brushing thermal oxidation Ti/SnO2-Sb electrode , found TiO2-NTs/SnO2 , -Sb electrode has a higher oxygen evolution potential and service life . The TiO2-NTs/SnO2-Sb electrode has a good prospect . The RDX electrochemical degradation experiments show that the effect of TiO2-NTs/SnO2-Sb electrode degradation of RDX than Ti/SnO2-Sb electrode . While systematically investigated the initial pH value of the solution , the initial concentration of RDX and current density on the electrochemical degradation of RDX influencing factors . The kinetics of electrochemical degradation of RDX , the electrochemical degradation the RDX reaction comply dynamics a reaction . Electrochemical method , and the A / O biochemical combination process of RDX industrial wastewater treatment , electrochemical run the best conditions : pH = 5 , a current density of 20 mA · cm-2, a flow rate of 10 mL · min-1. After five stages of continuous operation , the A / O biochemical systems , stable process performance . Electrochemical method with A / O biochemistry Process RDX wastewater the effluent RDX, COD , NH4- N and NO3 - N average removal rate were 99.9% , 97.1% , 90% and 88.2% , respectively . The electrochemical pretreatment effectively remove RDX A / O biochemical process wastewater discharge standards , research reference for engineering applications .
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