Journal of environmental and Sanitary engineering (환경위생공학)

Korean Society for Environmental Sanitary Engineers (대한환경위생공학회)
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The Control Realities of Water Purifier in Northern Part of Gyeonggi-do.

경기북부지역의 정수기물 관리실태 조사

  • 박용배 (경기도 보건환경연구원 북부지원 미생물검사팀) ;
  • 손진석 (경기도 보건환경연구원 북부지원 미생물검사팀) ;
  • 강정복 (경기도 보건환경연구원 북부지원 미생물검사팀) ;
  • 방선재 (경기도 보건환경연구원 북부지원 미생물검사팀) ;
  • 김중범 (경기도 보건환경연구원 북부지원 미생물검사팀) ;
  • 최명순 (경기도 보건환경연구원 북부지원 미생물검사팀)
  • Published : 2003.03.01
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Abstract

There are lots of waterborne diseases which are caused by pathogenic microorganisms disseminated in contaminated environment. The purpose of this study is to investigate the status of water qualify and in order to investigate the sanitary condition of water purifier in northern part of Gyeonggi-do. We analyzed pathogenic microorganisms and 44 items of drinking water criteria from April to July in 2002. The results were as follows. 1. In 774 samples of water purifier, Pathogenic bacteria(salmonella, E coli O-157, O-26, O-111, shigella, pseudomonas etc.) were not isolated and total coliforms not detected. 2. About 76.5% of the water with purifier are found to be appropriated to the drinking water quality criteria. but 182 samples(23.5%) were without limits of drinking water criteria. 3. In the microbiological examination, 774 samples of purified water showed that 169 samples(21.9%) exceed the range of recommended limits(100 $CFU/m{\ell}$) to the total viable bacterial counts by pour plate method.

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