第五章脱氮除磷0523

-,,,/l,,,123TN1mg/L200753NN12NH3NNH4+N(CODBOD5)12----(CODBOD5)12----RCHNH2COOHNH3NN2N2ONH3NNO2NNO3N1NH4+-NNO3--NN2NO2--NNO2--N1RCHNH2COOH+O2RCOOH+CO2+NH31112--0+++NH4+NH2OHNOHNO2-()NH4+-N+3/2O2NO-2-N+H2O+2H+2NO2--N+1/2O2NO-3-N...3NH+4-N+2O2NO3--N+H2O+2H+.......12NH4-NNO3-_N----------------4.57gO2NH4-NNO2--N--------------3.43gO2NH4--NNO3-------------7.14gCaCO3NH+4-NNO2N--------3.57gCaCO3312HNO32HNO22NH2OHN2O2NH32[HNO]N2+4H-2H2O-2H2O+4H-H2O+4H-H2O+2H+4H+4H((44530DO2mg/LpHpH7.78.1pH7.07.8[C]N2CNminCNmin3d[C]N6dC/NBOD0.15gBOD5/(gMLSS.d)NH4+-NNOX-N11122040DO0.5mg/LNO2-NO3-pHpH7.07.5C/NBOD5/TN3521AS22A/O85%2365m3/45SBR?2SRTHRT?NH4+-NNO3--NN2NO2--NNO2--N2HNO21975VoetHNO2NO2-NO3-?2254050?SND2/SNDSND?SND2NH4+NO2-N22H2O2?90DelftKluyverMulderVandeGraaf?ANAMMOX?ANAMMOXNH4+NO3-N22H2O-297kJ/molNH4+NH4+NO2-N22H2O-358kJ/molNH4+2VanDeGraafG0?ANAMMOX2?ANAMMOX2?H2PO4-HPO42-PO43-C118H170O51N17PN10.8%;P1.16%1CaOH2Al2SO4318H2ONaAlO2FeCl3Fe2SO43FeSO4FeCl2115Ca27OH3H2PO4-Ca5OHPO436H2OCa2CO32-CaCO3pH10.5pH12Me32H2PO4-MePO42H+Me3+3HCO3-MeOH33CO2pH13Fe20.25O2H+Fe30.5H2OFe3+H2PO4-FePO42H+Fe3+3HCO3-FeOH33CO220-40gFe/m30.14O2/gFe2+14pH5%-20%TP21959--SrinathRensink331ADP3PO4ATPADP+H3PO4+ATP+H2O3PO4ATPPolyPPHBNADH2ATPPO43-H2ON2O2NO3-32DO=ONOX-=0ATP3PO4ATP+H2OADP+H3PO4PolyPPHBNADH2ATPHACPO43-33denitrifyingphosphorusremovingbacteriaDPBNO3-2PHBCODTKN33DPB/,DPB33DPB50%COD,TKN/COD30%,DPB,(50%),41DOPP2SRTSRTPSRT30d40%SRT17d50%SRT5d87%35-30(4)pHpH6-85BODBODBOD5/TP20BOD5/P=12-156NOX-NNO3-N2mg/LCOD/TKN10NO3-N51Phostrip52PPBardenphoA-A-OUCTUCTPHoredox1Bardenpho90-95%97%P/BOD60-70%70-80%RSRTDO2A-A-O2A-A-OBOD0.15-0.2kgBOD5/(kgMLSS.d)2000-4000mg/LHRT6-8h15-20dCOD/TN8TP/BOD50.06200%30-60%2A-A-OBOD0.15-0.2kgBOD5/(kgMLSS.d)2000-4000mg/LHRT6-8h15-20dCOD/TN8TP/BOD50.06200%30-60%2A-A-OBOD0.15-0.2kgBOD5/(kgMLSS.d)2000-4000mg/LHRT6-8h15-20dCOD/TN8TP/BOD50.06200%30-60%3UCT2/ONO3--N70%4UCTMUCTUCTDO70%80%5PHoredox126345678A2/O91013m3/dKZ=1.3COD=400mg/LBOD5=220mg/LSS=150mg/LNH3N=40mg/LTN=50mg/LTP=5mg/L=15d4000mg/LBOD5=20mg/LSS=20mg/LNH3N=8mg/LTN=20mg/LNS