한국물환경학회지 (Journal of Korean Society on Water Environment)

  • 제22권6호
  • /
  • Pages.1075-1081
  • /
  • 2006
  • /
  • 2289-0971(pISSN)
  • /
  • 2289-098X(eISSN)
한국물환경학회 (Korean Society on Water Environment)
권호 표지

도시지역 점원, 비점원에서 유출되는 병원균 지표미생물의 사멸률

Mortality Rates of Pathogen Indicator Microorganisms Discharged from Point and Non-point Sources in Urban Area

  • 김건하 (한남대학교 공과대학 토목환경공학과)
  • Kim, Geonha (Department of Civil and Environmental Engineering, Hannam University)
  • 투고 : 2006.08.18
  • 심사 : 2006.10.14
  • 발행 : 2006.11.30
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초록

In this research, mortality rates of pathogen indicator microorganisms discharged from various point sources and diffuse sources in urban area were measured. Water samples were taken at domestic sewer, combined sewer overflow, effluent from a wastewater treatment plant, urban river, and sediment of an urban river. Mortality rates of indicator microorganisms in domestic sewer estimated by assuming the first order kinetics at $20^{\circ}C$ were as follows: total coliform = 0.092/day, fecal coliform = 0.185/day, E. coli = 0.252/day, and fecal streptococci = 0.281/day. Sensitivity of mortality rates of total coliform on temperature was estimated as $K_{temp}=K_{20}{\times}1.162^{(temp-20)}$ for the range of $10-20^{\circ}C$. Mortality rates due to sunlight were measured as 1.22-1.59/day while mortality rate due to settling for 40 min were estimated as $9.21{\times}10^3-20.0{\times}10^3/day$.

키워드

과제정보

연구 과제 주관 기관 : 대전환경기술개발센터

참고문헌

  1. 김치경, 김근식, 하천수에서 Escherichia coli의 생존율에 대한 실험실 및 원위치 실험방법의 비교연구, 한국미생물학회지, 23, pp. 49-55 (1985)
  2. 송홍규, 오계헌, (최신) 환경미생물학, 통화기술, p. 461 (2002)
  3. 장현정, 이목영, 최선영, 이의광, 오세종, 박수환, 먹는물의 대장균군 검출을 위한 시험관법, 막여과법, 효소발색법 동시 비교평가, 한국물환경학회지, 18(5), pp. 501-508 (2002)
  4. 장현정, 이용옥, 상수원 수질관리를 위한 분변오염 지표세균에 관한 연구, 한국환경위생학회지, 29(1), pp. 19-27 (2003)
  5. APHA, AWWA, WEF, Standard Methods for the Examination of Water and Wastewater, 20th ed (1998)
  6. Borst, M. and Selvakumar, A., Particle-associated Microorganisms in Stormwater Runoff, Water Res., 37(1), pp. 215-223 (2003) https://doi.org/10.1016/S0043-1354(02)00244-0
  7. Crainiceanu, C. M., Stedinger, J. R., Ruppert, D., and Behr, C. T., Modeling the US National Distribution of Waterborne Pathogen Concentrations with Application to Cryptosporidium parvum, Water Resour. Res., 39(9), p. 1235 (2003)
  8. Ferguson, C., Husman, A.M.D., Altavilla, N., Deere, D., and Ashbolt, N., Fate and Transport of Surface Water Pathogens in Watersheds, Critical Rev. Environ. Sci. Technol., 33(3), pp. 299-361 (2003) https://doi.org/10.1080/10643380390814497
  9. Schillinger, J. E. and Gannon, J. J., Bacterial Adsorption and Suspended Particles in Urban Stormwater, J. Wat. Pollut. Cont. Fed, 57(5), pp. 384-389 (1985)
  10. Thomann, R. V. and Mueller, J. A., Principles of Surface Water Quality Modeling and Control, Harper Collins, New York, p. 233 (1987)
  11. Yukselen, M. A., Calli, B., Gokyay, O., and Saatci, A., Inactivation of coliform bacteria in Black Sea waters due to solar radiation, Env. Int., 29, pp. 45-50 (2003) https://doi.org/10.1016/S0160-4120(02)00144-7