Journal of Korean Society on Water Environment (한국물환경학회지)
- Volume 18 Issue 2
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- Pages.189-199
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- 2002
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- 2289-0971(pISSN)
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- 2289-098X(eISSN)
A Study on the Rotating Biological Contactors for the Nitrification of Sewage
회전원판공정을 이용한 하수의 질산화에 관한 연구
- Jung, Kun-jin (Environmental Research Center of Halla Engineering & Industrial Development Co., Ltd.) ;
- Lee, Sang-Soo (Environmental Research Center of Halla Engineering & Industrial Development Co., Ltd.) ;
- Kim, Si-Hyeon (Environmental Research Center of Halla Engineering & Industrial Development Co., Ltd.) ;
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Park, Kyoo-hong
(Department of Civil Engineering, Chung-Ang University)
- Published : 2002.06.30
Abstract
Nitrogen, in its various forms, can deplete dissolved oxygen levels in receiving waters, stimulate aquatic growth, exhibit toxicity toward aquatic life and affect the suitability of sewage for reuse. Pilot-scale Rotating Biological Contactor(RBC) experiments were conducted to examine biological nitrification, respectively, of municipal sewage with five different internal recirculation ratios of 0, 1, 2, 3, and 4 using the constant hydraulic loading of