Internal Behavior of Biological Nutrient Removal System for Advanced Wastewater Treatment
The purpose of this research was develop a biological
nutrient removal (BNR) system which has low energy consumption, sludge production, and land usage. These indicate that BNR system could be a alternative of future wastewater treatment in ubiquitous
city(U-city). Organics and nitrogen compounds could be removed by this system so that secondary or tertiary stages of wastewater treatment satisfy their standards. This system was composed of oxic and anoxic
filter filed with PVDC and POM media. Anoxic/oxic filter system operated under empty bed contact time of 4 hours by increasing
recirculation ratio from 0 to 100 %. The system removals of total nitrogen and COD were 76.3% and 93%, respectively. To be observed
internal behavior in this system SCOD, NH3-N, and NO3-N were
conducted and removal shows range of 25~100%, 59~99%, and
70~100%, respectively.
[1] OH, S, A,. (2008). A Study on the u-City Implementation Model-Focused on the Water and Sewer Facilities, Department of Civil
Engineering Kyungwon University, Sungnam, Korea
[2] Korean Ministry of Environment (2009). Enforcement Regulations of
Sewerage Law. Korean Ministry of Environment, Seoul, Korea.
[3] Payraydeau, M., Pearce, A. R, Goldsmith, R., Bigot B. and Wicquart F.
(2001). Experience with an up-flow biological aerated filter(BAF) for tertiary treatment: from pilot trials to full scale implementation, Wat. Sci. Tech, Vol. 44, No. 2-3, pp. 63~68
[4] Mckinney R. E. , 1984, Activated Sludge Kinetics-Microbiology, Unpublished.
[5] Jang, A, H., S. Kim, and I. S. Kim (2000), Effect of Nitrate and Nitrite
Load on Denitrification Reaction in Anoxic Biofilm Reactor, J. KSEE.
22(9), 1617-1625.
[6] Standard Methods for the Examination of water and wastewater, 21st
Ed., APHA/AWWA/WEF, Washington DC, 2000.
[7] Korean Ministry of Environment (2000a). Korean Standard Methods for
the Examination of Water and Wastewater. Donghwa Technology,
Seoul, Korea
[1] OH, S, A,. (2008). A Study on the u-City Implementation Model-Focused on the Water and Sewer Facilities, Department of Civil
Engineering Kyungwon University, Sungnam, Korea
[2] Korean Ministry of Environment (2009). Enforcement Regulations of
Sewerage Law. Korean Ministry of Environment, Seoul, Korea.
[3] Payraydeau, M., Pearce, A. R, Goldsmith, R., Bigot B. and Wicquart F.
(2001). Experience with an up-flow biological aerated filter(BAF) for tertiary treatment: from pilot trials to full scale implementation, Wat. Sci. Tech, Vol. 44, No. 2-3, pp. 63~68
[4] Mckinney R. E. , 1984, Activated Sludge Kinetics-Microbiology, Unpublished.
[5] Jang, A, H., S. Kim, and I. S. Kim (2000), Effect of Nitrate and Nitrite
Load on Denitrification Reaction in Anoxic Biofilm Reactor, J. KSEE.
22(9), 1617-1625.
[6] Standard Methods for the Examination of water and wastewater, 21st
Ed., APHA/AWWA/WEF, Washington DC, 2000.
[7] Korean Ministry of Environment (2000a). Korean Standard Methods for
the Examination of Water and Wastewater. Donghwa Technology,
Seoul, Korea
@article{"International Journal of Earth, Energy and Environmental Sciences:57090", author = "J. K. Choi and D. W. Kim and H. S. Shin and H. J. Yeon and B. K. Kim and Yeon. Fan and D. Chang and S. B. Han and J.M. Hur and B. R. Jung and S. M. Park", title = "Internal Behavior of Biological Nutrient Removal System for Advanced Wastewater Treatment", abstract = "The purpose of this research was develop a biological
nutrient removal (BNR) system which has low energy consumption, sludge production, and land usage. These indicate that BNR system could be a alternative of future wastewater treatment in ubiquitous
city(U-city). Organics and nitrogen compounds could be removed by this system so that secondary or tertiary stages of wastewater treatment satisfy their standards. This system was composed of oxic and anoxic
filter filed with PVDC and POM media. Anoxic/oxic filter system operated under empty bed contact time of 4 hours by increasing
recirculation ratio from 0 to 100 %. The system removals of total nitrogen and COD were 76.3% and 93%, respectively. To be observed
internal behavior in this system SCOD, NH3-N, and NO3-N were
conducted and removal shows range of 25~100%, 59~99%, and
70~100%, respectively.", keywords = "BNR, nitrification, denitrification, organics removal, anoxic, oxic, advanced treatment.", volume = "5", number = "12", pages = "827-3", }