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? Wuhrmann?? ? MLE??

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... (Anaerobic-Oxic) A2/O Bardenpho UCT Phostrip VIP (Virginia Initiative Plant) ... – PowerPoint PPT presentation

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Title: ? Wuhrmann?? ? MLE??


1
?? ??? ????
  • ?????
  • 20041468
  • ???

2
? Wuhrmann?? ? MLE??
  • ??????? ??? ??? ?? ?? ??? ???? Wuhrmann? 1957?
    ???? ??? ??? ??????, ??? Ludzack? Ettinger? ????
    ??? ?????. ? ???? ???? ??? ?? ???? ??? ???? ???
    ??. Wuhrmann????? ??? ??? ???? ?? ????? ??? ?? ?
    ???? ?? ???? ????? ??? ???? ?????, ?? ????? ?????
    ?? ??? ???? ????. ??? Ludzack-Ettinger????? ???
    ?? ????? ????? ???? ??? ??? ?? ???? ???? ?????
    ???? ?? ???? ????? ??? ???? ????. Wuhrmann?????
    ??? ????? ??? ????? 8?? ??? ????? ?????, ??????
    ??? ??? ?? ????? ??? ??? ???? ?? ??? ???? ????
    ??????, Ludzack-Ettinger????? 2? ????? ???? ????
    ??? ???? ???? ??? ?? ???. Barnard8)?
    Ludzack-Ettinger??? ??? ???? ??? ???? ?????
    14??? ???? ???? ? ?????? 88?? ???? ??
    Ludzack-Ettinger??(MLE??)? ?????.

3
? A/O (Anaerobic-Oxic) ??
  • ? ??? ??? ???????(sludge retention time SRT)?
    ??? ?? ?????? ??? ?????, ??? ???? ??. ?????
    Modified Bardenpho ???? ????? ??, ?? ?? main
    stream ??? ???? ?? BOD? ? ???? ??. ????? ???
    ???? ??? ??? ????, ????? ??? ??. ?? ? ?????
    ?????? ??? ???? ????. ??? ???? ????? ????, ??
    ??? ?, ??? ????? ???. ?? BOD P? ??? ??? ??, ??
    ???? ??? ?????.

4
? A2/O??
  • A2/O??? ??? Air Product?? ??????, ?? ???? ???? ??
    A/O??? ???? ?????? ????? ???? ??? ??? ???? ?????.
    ??? ????? ???? ??, A/O ??? ?? ????? ????. ??
    ??? ?? ???? ?? ???? ??? ???? ???? ?? ?????, ???
    ???? ?? ? ?? ??? ????? ???? ? ??. ??? ?? ?????
    ??? ???, ?? ??? ????? ???? ??? ???, ?? ??? ? ???
    ???? A/O ??? ?? ?? ??? ????.

5
? ?? Bardenpho??
  • ?? Bardenpho??? 1970?? ?? ????? ???? Barnard? ??
    ???? ??? Eimco?? ?? ??????. ??? ???? ???? ??? 4?
    Bardenpho?? ?? ????? ????? ?? ? ?? ??? ???? ?????
    ??? A2/O??? ??? ????? ???? ?????. ??
    Bardenpho????? A2/O??? ????? ??? ???? ??? ???
    ???? ???? ????, ?? ??? ?????? ??? ?? ?????.
    ?????? ? ??? ?????? ????? ???? ???? ?? ???? ????
    ???? ??? ? ? ??? ??? ????? ??? ??? ??? ???. ??
    ????? COD/TKN?? 12.5 14.3 mgCOD/mgN?? ?? ??
    ????? ???? ??? ??? 2? ????? ???? ???? ???? ????
    ??????? ? ??? ???? ??? ???? ???? 1mg/L??? ????
    ???9). ??? ?????? ?????? ? ??? ?? ? ??? ???,
    ????? ????????? ????? ?? ??, A2/O ??? ?? ? ????
    ????. ?? ?? BOD/P ?? ??? ??, ??? ??? ?? ?????.
    ??, ? ??? ???? ??????? ?? ???? ???? ????, ????
    ?????? Acinetobactor? ???? ???? ????? ???????? ?
    ??? ???? ????? ? ????? ????.

6
? UCT??
  • UCT????? ??? ??? A2/O?? ? ?? Bardenpho???? ????
    ???? ?? Cape Town ??? Ekama ?? 1984?? ??? ? ????,
    ???? ???? ????? ?? ???? ?????, ??? ??? ??? ?????
    ???? ???? ???? ?????? ??? ??? ?? ??? ????????
    ???? COD/TKN?? 7.14mgCOD/mgN??? ???? ????
    1mg/L??? ??? ? ??? ??10). ??? Anoxic?? ????
    ??????? ???? ??? ??????, ?????? ??? NO3-? ?? ???
    ??? ????? ???? ? ???, Bardenpho?? ???? ??? ??.
    ??? ???? ????? ????? ??, ?? BOD/P ?? ????. ??,
    ???? ????? ???? ????. ??, ? ??? ???? Anoxic?? ???
    ??? ?? ???? ?? ?? ? ????? ???? ???? ???? ??? ???
    ?? ?? ??? ??. ??? ??? ???? ?? UCT??? ?????? ?
    ??? ??? ??? ? ?????? ? ?? Anoxic?? ??, ?????? ??
    ???? ?? ?????? ???? ?????? ????? ? ??? ??? ???
    ???? ?? ??? Anoxic?? ??? ???? ??? Anoxic?? ????
    ????? ???.

7
? Phostrip??
  • Phostrip??? ????? ???? ???? 1964? Levin3)? ?? ???
    ????. ?? ?? ???? ???? ??????, ????? ?? ????
    ???? ?????? ???? ???? ???? ?????? ?? ??? ???? ???
    ??? ??? ?? ???. ??? ???? ??? ?? ??? ???? ????
    ???? ????? ???? ??? ??? ?? ?????? ???? ???? ??
    ??? Phostrip???? ? ?? ??? ???? ???? ???? 2? ???
    ??? ???? ? ???? ??? ???? ??. ??? ?? ???? ???
    ????, ???? ??. ?? ??? ??? ?? ?? ?? ?? ??? ?? ???,
    ???? ?? 1.5 mg/L ??? ??? ? ??. ??? ????? ????,
    ??? scale? ?? ???? ??. stripping? ?? ???? ????,
    ??? ??? ?? ?? ????? ????.

8
? VIP (Virginia Initiative Plant) ??
  • ? ??? 1988? Daigger? ?? ???? ????? UCT? ???? ????
    UCT? ? ?? ?????? ??? ?? ?????? ?????? ?? ???? ???
    ?????. ?? UCT? ???????? 1325?? ?? VIP??? ???
    ????? 510???? ??? ???? ?? ???? ????. VIP ???
    ??? ??? ?????? ?? ??? ??? ?? ???? ???. ?? ????
    ??? ???? ????? ?? ????, Anoxic??? ?????? ????? ?
    ???? ???? ????, ????? ??? ??? ??? ? ??. ??? ????
    ????? ????? ?????? ????. ?? ??? ?????? ????.

9
? SBR (Sequencing Batch Reactor) ??
  • SBR? ???? ? ?? ????? ??, ??, ???, ?? ?? ??? ???
    ???? ????? ???? ????. ??? ??????? ? ?????
    ?????? ????? ?? ?? ? ??? ???? ??? ???? ??. ??
    ????, ????? ???? ??. ??? ??? ???? ??? ?????, ??
    ???? ????. ?? ????? ?????? ?? ??? ???.

10
? Bio-denipho ??
  • Kruger?? Denmark ????? ?? ??????, ???, ????? ???
    ? ?? ???, ??? ? ????? ???? ???? ??. 2??? ????
    2??? ????? ???? ??. ? ??? ??? ?? ??? ? ????
    ??????? ?? ????? ?? ??? ? ?? ?? ?? ? ????.

11
? Oxidation ditch ??
  • ? ??? ????? ???? ?????? ?? ?????? ???? ??? ???
    ??? ????? ???? ??? ????, ??? ??? ??? ????? ????
    ??? ???? ???? ???? ????. ??? ??? ??? ????, ???
    ?????? ?????? Bardenpho??? ?? ??????? ???,
    ??????? ??? ???? ????? ?? ????. ?? ???? ???? ??
    ??? ??? ???? ??? ??? ??? ??
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