References
- Li , X. , Kim , J. , Nishimura , O. , Xu , K. and Sudo , R. 2000 . “ The use of testacealobosia Arcella vulgaris isolated from activated sludge to indicate the performance of nitrification process ” . Paris , , France : 1st World Water Congress of the International Water Association (IWA .
- Li , X. , Kohama , A. , Kim , J. , Chiba , N. , Nishimura , O. and Sudo , R. 2000 . Grazing chracteristics of nitrifying bacteria by testacealobosia Arcella vulgaris and its effect on nitrification . J. Water Environ. Eng. Jpn. , 11 : 661 – 667 . (doi:10.2965/jswe.23.661)
- Kim , J. , Nishimura , O. , Xu , K. , Yamata , K. and Sudo , R. Protozoan populations in sequencing batch reactor used for swine wastewater treatment–a case study in pilot plant experiment . Narbonne , , France : International Symposium on Sequencing Batch Reactor Technology .
- Kim , J. , Park , M. , Park , J. , Lee , S. and Hyun , C. 1998 . “ Environmental Microbiology ” . Seoul , , Korea : Hyungseul Publishing .
- de Beer , D. and Schramm , A. 1999 . Micro-environments and mass transfer phenomena in biofilms studied with microsensors . Water Sci. Technol. , 39 ( 7 ) : 173 – 178 . (doi:10.1016/S0273-1223(99)00165-1)
- Leslie , G. , Digger , G. and Lim , H. 1999 . “ Modeling of ideal attached growth reactors ” . In Biological Wastewater Treatment , 2 , 715 – 840 . New York : Marcel Dekker .
- Suren , W. , Takashi , M. , Niroyasu , S. and Tomonori , M. 2004 . Effects of substrate loading rate on biofilm structure . Water Res. , 38 : 2479 – 2488 . (doi:10.1016/j.watres.2004.03.005)
- Sich , H. and Rijin , V. J. 1997 . Scanning electron microscopy of biofilm formation in denitrifying, fluidized bed reactors . Water Res. , 31 : 733 – 742 . (doi:10.1016/S0043-1354(97)80988-8)
- Kim , M. , Lee , J. , Chun , Y. and Park , T. 2000 . Development of new BNR process using fixed-biofilm to retrofit the existing sewage treatment plant . J. Korean Soc. Environ. Eng. , 22 : 1093 – 1101 .
- Kim , M. , Kim , Y. and Park , T. 2001 . Optimum -N surface loading rate and media packing ratio in aerobic reactors for nitrogen removal from weak organic sewage with retrofitted treatment plant to BNR process . J. Korean Soc. Environ. Eng. , 23 : 613 – 621 .
- Kim , M. , Kim , Y. and Park , T. 2001 . Effect of media packing and internal recycle ratio on nitrogen removal from weak organic sewage with retrofitted treatment plant to BNR process . J. Korean Soc. Environ. Eng. , 23 : 757 – 766 .
- APHA, AWWA, and WEF . 2005 . Standard Methods for the Examination of Water and Wastewater , 21 , Washington , DC : American Public Health Association .
- Lopez , J. , Koopman , B. and Bitton , G. 1986 . INT-dehydrogenase test for activated sludge process control . Biotechnol. Bioeng. , 28 : 1080 – 1085 . (doi:10.1002/bit.260280719)
- Ohashi , A. , de Silva , D. , Mobarry , B. , Manem , J. , Stahl , D. and Rittmann , B. 1995 . Influence of substrate C/N ratio on the structure of multi-species biofilms consisting of nitrifiers and heterotrophs . Water Sci. Technol. , 32 ( 8 ) : 75 – 84 . (doi:10.1016/0273-1223(96)00010-8)
- Round , F. , Crawford , R. and Mann , D. 1990 . “ The Diatoms: Biology & Morphology of the Genera ” . Cambridge : Cambridge University Press .
- Madoni , P. 1994 . Microfauna biomass in activated sludge and biofilm . Water Sci. Technol. , 29 ( 7 ) : 63 – 66 .
- Cybis , L. F. de A. and Horan , N. J. 1997 . Protozoan and metazoan populations in sequencing batch reactors operated for nitrification and/or denitrification . Water Sci. Technol. , 35 ( 1 ) : 81 – 86 . (doi:10.1016/S0273-1223(96)00882-7)
- Iwai , S. and Kitao , T. 1994 . “ Wastewater Treatment with Microbial Films ” . 81 – 90 . Lancaster, PA , , USA : Technomic Publishing .