An Experimental Study on the Pond Sediment and Water Quality Purification using Oxygen Solubilization Device(OSD) System

산소용해수를 이용한 호소 저질 및 수질개선에 관한 실험적 연구

  • 김영택 (한국건설기술연구원 건설환경연구부) ;
  • 배윤선 (서울시립대학교 환경공학부) ;
  • 노은경 (서울시립대학교 환경공학부) ;
  • 박철휘 (서울시립대학교 환경공학부) ;
  • 이연구 (대성이앤비)
  • Received : 2005.10.31
  • Accepted : 2006.01.19
  • Published : 2006.02.15

Abstract

The pollution in closing water can be caused by not only artificial factor like sewage but also natural factor like elution from sediment. In this study we analyzed Sediment Oxygen Demand (SOD) for verification of sediment purification effect and sediment elution experiment as well as general items like COD, TN, TP, SS to complement and assess the effect of sediment and water quality. The experiment result showed that the release rate of OSD system were 4 times and 3 times as large as control for P and Fe respectively. SOD for operated OSD system and control were $12.18gO_2{\cdot}m^{-2}{\cdot}d^{-1}$ and $47.95gO_2{\cdot}m^{-2}{\cdot}d^{-1}$. From water qualities analyzed by COD, TN, TP, SS, chlorophyll-a, the removal efficiency increase of TN, TP, chlorophyll-a and COD were about 10~20%, 40~50% and 10% respectively. In conclusion, OSD can contribute to improvement of both the waterbody and the sediment environment effectively.

Keywords

References

  1. 김석, 이상준 (2004) X-ray 영상기법을 이용한 미세기포의 크기 및 속도 동시 측정기술 개발, 대한기계학회논문집, 28(6), pp.659-664
  2. 서동일, 황현동, 이은형, 허우명 (2004) 연초호의 인공순환장치 운영에 의한 수질개선효과 분석, 상하수도학회지, 18(3), pp.357-365
  3. 서명교, 신항식, 안갑환, 전항배, 최윤찬(공역) (1998) pp.58-59, 폐수처리단위조작, 사이텍미디어
  4. 이선주, 권순범 (2002) 호소수를 이용한 용종공기부상법 (DAF)의 효율에 관한 연구, 상하수도학회지, 16(3), pp.341-349
  5. 정용순, 황종연 (2002) 대청호와 금강하구언댐 퇴적물 중 유기물 함량, 한국환경분석학회지, 5(2), pp.113-118
  6. 정하영, 조경제 (2003) 낙동강 하류 수계에서 저질 퇴적층의 SOD와 영양염 용출, 한국육수학회지, 36(3), pp. 322-335
  7. Adhityan Appan and Ting Ding-Sie (1996) A laboratory study of sediment phosphorus flux in two tropical reservoirs, Water Science and Technology, 34(7.8), pp. 45-52 https://doi.org/10.1016/S0273-1223(96)00723-8
  8. Andreas Kappler , Marcus Benz, Bernhard Schink, Andreas Brune (2004) Electron shuttling via humic acids in microbial iron (III) reduction in a freshwater sediment, FEMS Microbiology Ecology, 47, pp.85-92 https://doi.org/10.1016/S0168-6496(03)00245-9
  9. B.A. Cox (2003) A review of dissolved oxygen modelling techniques for lowland rivers, The Science of the Total Environment, 314(316), pp. 303- 334 https://doi.org/10.1016/S0048-9697(03)00062-7
  10. Burris VL, Little JC. (1998) Bubble dynamics and oxygen transfer in a hypolimnetic aerator. Water Sci Technol, 37(2), pp.293-300
  11. Daniel F. McGinnis, John C. Little (2002) Predicting diffused-bubble oxygen transfer rate using the discretebubble model, Water Research, 36, pp.4627-4635 https://doi.org/10.1016/S0043-1354(02)00175-6
  12. Herve Gallard and Urs von Gunten (2002) Chlorination of natural organic matter: kinetics of chlorination and of THM formation, Water Research, 36(1), pp.65-74 https://doi.org/10.1016/S0043-1354(01)00187-7
  13. Inke Schauser, J .org Lewandowski, Michael Hupfer (2003) Decision support for the selection of an appropriate in-lake measure to influence the phosphorus retention in sediments, Water Research, 37, pp.801-812 https://doi.org/10.1016/S0043-1354(02)00439-6
  14. John C. Little (1995) Hypolimnetic aerators: PREDICTING OXYGEN TRANSFER AND HYDRODYNAMICS, Wat. Res., 29(I1), pp.2475-2482 https://doi.org/10.1016/0043-1354(95)00077-X
  15. Makoto Higashino, Charles J. Gantzer, Heinz G. Stefan (2004) Unsteady diffusional mass transfer at the sediment/water interface: Theory and significance for SOD measurement, Water Research, 38, pp.1-12 https://doi.org/10.1016/j.watres.2003.08.030
  16. Mi Hyung Kim, Myong Jin Yu (2005) Characterization of NOMin the Han River and evaluation of treatability using UF.NF membrane, Environmental Research, 97, pp.116-123 https://doi.org/10.1016/j.envres.2004.07.012
  17. Mohammed Rasheeda, Christian Wildb, Ulrich Frankeb, Markus Huettel (2004) Benthic photosynthesis and oxygen consumption in permeable carbonate sediments at Heron Island, Great Barrier Reef, Australia, Estuarine, Coastal and Shelf Science, 59, pp.139-150 https://doi.org/10.1016/j.ecss.2003.08.013
  18. S.S. Alves., C.I. Maia, J.M.T. Vasconcelos, (2004) Gas-liquid mass transfer coefficient in stirred tanks interpreted through bubble contamination kinetics, Chemical Engineering and Processing, 43, pp.823-830 https://doi.org/10.1016/S0255-2701(03)00100-4
  19. Sundby, B., Gobeil, C., Silverberg, N., Mucci, A. (1992) The phosphorus cycle in coastal marine sediments, Limnology and Oceanography, 37(6), pp.1129-1145 https://doi.org/10.4319/lo.1992.37.6.1129
  20. Thomas JA, Funk WH, Moore BC, Budd WW. (1994) Short term changes in Newman Lake following hypolimnetic aeration with Speece Cone, Lake Reserv Manage, 9, pp.111-338 https://doi.org/10.1080/07438149409354738
  21. Vassilis Z. Antonopoulos , Soultana K. Gianniou (2003) Simulation of water temperature and dissolved oxygen distribution in Lake Vegoritis, Greece, Ecological Modelling, 160, pp.39-53 https://doi.org/10.1016/S0304-3800(02)00286-7