Proceedings of the KAIS Fall Conference (한국산학기술학회:학술대회논문집)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
권호 표지

Microbiological Pollution Investigation of Spring water in Seogwipo city of Jeju Island

제주도내 서귀포시 해안가 저지대용천수의 미생물학적 오염도 조사

  • Han, Yong-Jae (Marine Applied Microbes and Aquatic Organism Disease Control Lab, Department of Aquatic Biomedical Sciences, College of Ocean Sciences, Jeju National University) ;
  • Kim, Man-Chul (Marine Applied Microbes and Aquatic Organism Disease Control Lab, Department of Aquatic Biomedical Sciences, College of Ocean Sciences, Jeju National University) ;
  • Moon, Yung-Gun (Haeirae Inc.) ;
  • Heo, Moon-Soo (Marine Applied Microbes and Aquatic Organism Disease Control Lab, Department of Aquatic Biomedical Sciences, College of Ocean Sciences, Jeju National University)
  • 한용재 (제주대학교 해양과학대학 수산생명 의학과 해양 응용 미생물 & 어류질병 제어 연구실) ;
  • 김만철 (제주대학교 해양과학대학 수산생명 의학과 해양 응용 미생물 & 어류질병 제어 연구실) ;
  • 문영건 ((주)해이래) ;
  • 허문수 (제주대학교 해양과학대학 수산생명 의학과 해양 응용 미생물 & 어류질병 제어 연구실)
  • Published : 2010.11.12
Download PDF
⟨ Previous Next ⟩

Abstract

The bacteriological examination of spring water in Seogwipo-city was conducted. A total 11 spring water samples were performed from January to April, 2010. During the study period, the range of temperature was from 0.7 to $15.4^{\circ}C$, and result of the analyses showed that hydrogen ion concentrations (pH) for spring water was 0.33 to 7.8. salinity levels for sample average of 0.5 to 1.04‰, as the result of measuring dissolved oxygen (DO) for spring water showed that water dissolved oxygen were 1.02 to 7.14 mg/${\ell}$. The range of total coliform of spring water sample at 11 stations located in the designated spring water were <1.8~>1,600 MPN/100mL. And the range of geometric mean of total coliform were 1.9~117.1 MPN/100mL, The range of fecal coliform of spring water sample at 11 stations located in the designated spring water were <1.8~>1,600 MPN/100mL. And the range of geometric mean of fecal coliform were 1.8~68.1 MPN/100mL, respectively. Level of microbial contamination was examined in 11 samples for indication of bacterial contamination such as heterophic bacteria, EscherichiacoliO157;H7, salmonella spp., Vibrio parahaemolyticus, Staphylococcus aureus, Shigella spp. Were frequently detected from the spring water. Salmonella spp., S.aureus were detected in the range of $0{\sim}1.0{\times}10^1$, $0{\sim}3.0{\times}10^1$ CFU/ml, respectively. And the Escherichia coli O157;H7, Vibrio parahaemolyticus, Shigella spp. Were not detected from the examined spring water samples.

Keywords