@article{(Open Science Index):https://publications.waset.org/pdf/8010,
	  title     = {Internal Behavior of Biological Nutrient Removal System for Advanced Wastewater Treatment},
	  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},
	  country	= {},
	  institution	= {},
	  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.},
	    journal   = {International Journal of Environmental and Ecological Engineering},
	  volume    = {5},
	  number    = {12},
	  year      = {2011},
	  pages     = {884 - 886},
	  ee        = {https://publications.waset.org/pdf/8010},
	  url   	= {https://publications.waset.org/vol/60},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 60, 2011},
	}