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035 _a.b11687150
099 9 _aAIT Thesis no. EV-97-43
100 0 _aSun Sokhe
245 1 0 _aAssessment of unaccounted-for water reduction in water distribution in the Kingdom of Cambodia :
_ba case study in Phnom Penh City
260 _aBangkok :
_bAsian Institute of Technology,
_c1997
300 _a84 leaves
490 1 _aThesis ;
_vno. EV-97-43
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1997
520 _aThis study has been initiated to find a strategy for Decreasing the unaccounted-for water (UFW) in the Phnom Penh Water Distribution System. The reduction period of unaccounted-for water, is a function of rehabilitation, namely the immediate reparation, replacement and cleaning of old and broken pipes, the installation of the water meters for customers, and particularly encouragement for inspectors and meter readers to control illegal connection from the water distribution lines. The UFW is calculated by integrate flow formula and billing ratio. This formula are required the simple data, namely water consumption and water production from the plant. Unaccounted-for water was 59% in the end of 1996. By the end of 1997, the PPWSA plans to decrease UFW to 50%. After this, UFW will be reduced 5% every year. The goal of unaccounted-for water after the system has been completely rehabilitated in 2001 is 30%.
650 1 0 _aWater
_xCambodia
_xPhnom Penh
_xDistribution
700 1 _aIshibashi, Yoshinobu,
_eChairperson
700 1 _aEckhardt, Ing Heinz,
_eExamination committee
700 1 _aTakizawa, Satoshi,
_eExamination committee
710 2 _aWord Bank,
_eScholarship donor
710 2 _aUNDP,
_eScholarship donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. EV-97-43
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B14000
907 _a.b11687150
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