배수구역별 누수관리를 위한 야간유량성분 특성연구 = Study on the characteristics of night flow components for leakage management in district metered area

다국어 초록 (Multilingual Abstract)

The Korea has high population density, so the precipitation per capita is only one tenth to world average. The water resource in Korea is insufficient. But the leakage in the water distribution system is about 25%, and it is lower than other countries where water utilities are managed well.
The pipelines’ management also is getting worse because the leakage in the pipelines lower the ground density surrounding pipes. So, managing the leakage in the water distribution system is very important in the view of increasing the water resources and doing the efficient management of the pipeline system.
Accordingly this study aimed to conduct a cause-analysis with scientific approaches considering key local factor related to water loss of distribution system and derive better performance indicators which are able to evaluate the real state of water loss management reasonably. Also this research aimed to develop a methodology capable of judging condition of infrastructure of water distribution system

다국어 초록 (Multilingual Abstract)

The Korea has high population density, so the precipitation per capita is only one tenth to world average. The water resource in Korea is insufficient. But the leakage in the water distribution system is about 25%, and it is lower than other countries where water utilities are managed well.
The pipelines’ management also is getting worse because the leakage in the pipelines lower the ground density surrounding pipes. So, managing the leakage in the water distribution system is very important in the view of increasing the water resources and doing the efficient management of the pipeline system.
Accordingly this study aimed to conduct a cause-analysis with scientific approaches considering key local factor related to water loss of distribution system and derive better performance indicators which are able to evaluate the real state of water loss management reasonably. Also this research aimed to develop a methodology capable of judging condition of infrastructure of water distribution system

참고문헌 (Reference)

1 김덕현, "상수도 유수율 향상을 위한 무선 영상원격검침시스템 적용 분석" 413-418, 2002

2 정신호, "배·급수시스템 물손실관리 수행능의 전략적 평가방법 개발" 서울시립대학교 2005

3 이준채, "“상수도 블록화사업의 현주소”, 월간 환경미디어 6월호"

4 황상윤, "“ 상수도 유수율 분석방법에 대하여 - 수도계량기(유량계)의 측정 불확도를 중심으로”, 월간 제어계측 8월호"

5 American Water Works Association, "Water Audits and Leak Detection, AWWA MANUAL M36, ISBN 0 89867 485 9"

6 Leimberger, R., "Performance target based non-revenue water reduction contract: a new concept successfully implemented in southeast Asia" 2 (2): 21-29, 2002b

7 Environmental protection agency(queensland) & Wide Bay Water, "Managing and Reducing Losses from Water Distribution Systems, Manual 2 Water Audits, ISBN 0 7242 9492 9"

8 Lambert, A. O., "International report on water losses management and techniques" 2 (2): 1-20, 2002

9 Lambert, A. O., "A review of performance indicators for real losses from water supply systems" 48 (48): 227-237, 1999