KSBB Journal

The Korean Society for Biotechnology and Bioengineering (한국생물공학회)
권호 표지

Removal of Ammonia-N by Immobilized Nitrifier Consortium

고정화된 질화 세균군에 의한 암모니아성 질소 제거

  • 서근학 (부경대학교 화학공학과) ;
  • 김병진 (부경대학교 화학공학과) ;
  • 조문철 (부경대학교 화학공학과) ;
  • 조진구 (부경대학교 화학공학과) ;
  • 김용하 (부경대학교 화학공학과) ;
  • 김성구 (부경대학교 생물공학과)
  • Published : 1998.06.01
Download PDF
⟨ Previous Next ⟩

Abstract

Nitrifier consortium immobilized in Ca and Ba-alginate beads were packed into two bioreactors and the performances of bioreactors were evaluated for the removal of ammonia nitrogen from synthetic aquaculture water. The total ammonia nitrogen (TAN) concentration of the influent was continually kept about 2g TAN/㎥. At the HRT of 0.6hr, ammonia nitrogen removal rate of two bioreactors were about 52.6 and 51.0g TAN/$\textrm{m}^3$/day, respectively. At the respect of ammonia nitrogen removal, two bioreactor showed the similar abilities. The second trial with nitrifier consortium immobilized in Ca-alginate bead was carried out to evaluate the ammonia nitrogen removal rate for 35 days. The highest ammonia nitrogen removal rate was 82g TAN/$\textrm{m}^3$ when HRT was about 0.3hr.

양어장 순환수 속의 암모니아성 질소의 제거를 위한 Ba-alginate 와 Ca-alginate 반응기는 0.6시간의 수력학적 체류시간에서 51.0, 52.6 g $NH_3-N/m^3/day$의 거의 유사한 암모니아성 집소의 제거속도릎 나타내었다. Ca-alginate를 이용한 합성양어장수 속의 암모니아성 짖소의 제거 실험에서 본 반응기의 암모니아성 짐소의 제거속도는 수력학적 체류시간이 0.3시간인 지점에서 82.0 g $NH_3-N/m^3/day$로 서 최고의 재거속도릎 나타냈으며 이때 암모니아 제거율은 48% 이었다. 수중의 암모니아의 농도가 2mg/L 정도의 범위에서는 반응기 내에 주입되는 공가량을 0.1 vvm 으로 공급하더라도 용존산소 농도를 7.0 - 5.6 g/m3로 유지 할 수 있었으므로 질화에 필요한 용존산소량을 충분히 유지할 수가 있는 것으로 나타났으며 pH 는 7.2 - 7.9의 범위플 유지할 수가 있어서 pH 변화에 따른 위 해 요소는 없는 것으로 나타났다.

Keywords

References

  1. Aquaculture v.139 The Proential for Integrated Biological Treatment Systems in Recirculating Fish Culture Rjun,J.V.
  2. Wat. Sci. Tech. v.27 no.1 A Water Treatment and Recycling System for Intensive Fish Farming Chin,K.K.;S.L.Ong;S.C.Foo
  3. Aquacultural Engineering v.3 Evaluation of a Trickling Biofilter in a Recirculating Aquaculture System Containing Channel Catfish Miller,G.E.;G.S.Libey
  4. Aquaculture Engineering v.4 Ammonia Removal in Selected Aquaculture Water Reuse Biofilters Roger,G.L.;S.L.Klementon
  5. Aquaculture v.3 Intensified Fish Culture Combine Water Reconditioning with Pollution Abatement Liao,P.B.;R.D.Mayo
  6. Seawater Aquariums, the Captive Environment Spotte,S.H.
  7. Biotech & Bioeng. v.33 Dynamic Modeling of Immobilized Cell Reactor : Application to Ethanol Fermentation Nakasaki,K.;T.Murai;T.Akiyama
  8. Biotech & Bioeng. v.28 Ethanol Production from Starch by a Coimmobilized Mixed Culture System of Aspergillus Awamori and Zymomonas Mibilis Tanaka,H.;H.Kurosawa;H.Murakami
  9. J. Ferment. Technol. v.63 no.1 Horizontal Baffle Effects on Compaction of Immobilized Cell Catalyst Beds Furui,M.;K.Yamashita
  10. Biotech & Bioeng. v.28 Production of Penicillin in a Fluidized-bed Bioreactor Using a Carrier-supported Mycelial Growth Kim,J.H.;D.K.OH;Y.H.Park;D.A.Wallis
  11. Biotech & Bioeng. v.25 Thienamycin Production by Immobilized Cells of Streptomyces cattleya in a Bubble Column Arcuri,E.J.;J.R.Nichols;T.S.Brix;V.G.Santamarian;B.C.Buckland;S.W.Drew
  12. 생물화공 v.7 no.1 고정화 미생물을 이용한 유동층 반응기에서의 폐수처리 김의용
  13. Wat. Sci. Tech. v.23 Development of New Nitrogen Removal System Using Nitrifying Bacteria Immobilized in Synthetic Resin Pellets Tanaka,K.;M.Tada;T.Kimata;S.Harada;Y.Fujii;T.Mizuguchi;N.Mori;H.Emori
  14. J. Chem. Eng. J. v.21 no.3 Engineering Aspects of Immobilized Biocatalysts Furusaki,S.
  15. Chem. Eng. Sci. v.40 no.8 The Immobilization of Whole Cells : Engineering Principles Karel,S.F.;S.B.Libicki;C.R.Robertson
  16. Water Quality Sourcebook A Guide to Water Quality Parameters Environment Cannada
  17. A Manual for Trout and Salmon Production A Good Deal from Egg Sac to Creel Klontz,G.W.;P.C.Downev;R.L.Focht
  18. Technical Report of Krammer Development of Biological Design Criteria for Intensive Culture of Warm and Cool Water Species Nightingale,J.W.