상하수도학회지 (Journal of Korean Society of Water and Wastewater)

  • 제21권4호
  • /
  • Pages.409-420
  • /
  • 2007
  • /
  • 1225-7672(pISSN)
  • /
  • 2287-822X(eISSN)
대한상하수도학회 (The Korean Society of Water and Wastewater)
권호 표지

호기-무산소 SBR 반응조를 이용한 ASM No. 1 모델의 간략화

Simplification of ASM No. 1 Using Aerobic-Anoxic SBR

  • 김신걸 (서울시립대학교 환경공학부) ;
  • 최인수 (서울시립대학교 환경공학부) ;
  • 구자용 (서울시립대학교 환경공학부)
  • 투고 : 2007.07.13
  • 심사 : 2007.08.02
  • 발행 : 2007.08.15
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초록

ASM No. 1 is a very useful model to analyze wastewater treatment system removing organic carbon and nitrogen material. But it isn't adequate to control the wastewater treatment system with real time since it has many material divisions and parameters. So, the purpose of this study is the simplification of ASM No. 1 to control the wastewater treatment system. ASM No. 1 was changed with the model which has 3 material divisions(COD, $NH_4{^+}$, $NO_3{^-}$) and two phases(Aerobic and Anoxic condition). SBR was running with two phases(Phase I and II). Phase II running 20 minutes with aerobic time was used for deciding model parameters and Phase I running 12 minutes with aerobic time was used for proving the simplified model. The simplified model was compared with ASM No. 1 using data of Phase I and II. As a result of model comparison, the simplified model has enough ability to express the variation of $NH_4{^+}$ compound.

키워드

참고문헌

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