第十章城市污水的深度处理

BOD520~30mgLCOD40100mgLSS2030mgLTN2050mgLP610mgL()(10)15mgL0.5mgLTKN=NNH3-NTN=NNH3-NNO2NNO3NTKNNOx--N60401.1232.(1)N2NxONH4+NO2-NO3-2NH4+3O2pH2030155BOD5181BOD5TKN2mgLH+pHpHpH78pH1g(N)(CaCO3)7.1g(NO3-)(NO2-)O2NO3-NO2-NO3-NO2-3N03-+14CH30HC023H+3C5H7O2N19H2OC5H7O2N96NO3-N4BOD5TKN35CO2H2OpH6.57.5pH865~4015(2)301969Barth184Bardenpho18580186507011822PHB()PHBPHBPHBPHB10305AOPhostrip(1)AO1872mgLpH7~8B0D510:11mgL(2)Phostrip1880.10.2qV1.5mgL183AOPhostripA2OBardenphoUCTSBR91841A2OAOA2O1mgL15mgL2BardenphoBardenphoA/OA/OBardenpho3.UCFBardenphoUCT4.SBRSBRSBRSBRSBRSBR