含氰污水处理

1TECH2O21ESROHOHOHOH2.1OHF2+2H+/2HFO3+2H+/H2O+O2MnO2MnO2(s)+4H++2e-=Mn2++2H2O21.23Cl2Cl(g)+2e-=2Cl-1.36ClO2ClO2+2e-=Cl-+O21.50H2O2H2O2+2H++2e-=2H2O1.77O3O3+2H++2e-=H2O+O22.07OHF2OH+H++2e-=H2OF2(g)+2H++2e-=2HF2.803.06FentonOHpH3.5OH2Fe2++H2O2Fe3++OH+OH-Fe2++OHFe3++OH-Fe3++H2O2Fe2++H2O+H+H2O+H2O2O2+H2O+OHUV/H2O2UV/O3UV/H2O2/O3,UV/TiO21503500.520MpaOHO2H2O2OH1H2O2O2e?O21?O2HHO2?2?O2HO2?O2HO242HO2?H2O2O23HO2HH2O252OHH2O2eOHOH6H2O2Fe2Fe3OHOH7pH2.248V30CO2H2O3PHPH8-10PHPHPH9-9.5PH,6090cm2040V4060mA/cm2111.211:4-6153015-25m/h1CN-+2OH-CNO-+H2O+2e2CNO-+4OH-2CO2+N2+2H2O+6eMnn++neM2COD200mg/L0.1mg/l1.55.12005201310TEC4-----TEC5.2471210