【摘 要】
：
To analyze the factors affecting the leakage rate of water distribution system,we built a macroscopic“leakage rate–leakage factors”(LRLF)model.In this model,
【机 构】
：
SchoolofEnvironmentalScienceandEngineering,KeyLaboratoryofPollutionProcessesandEnvironmentalCriteria
【基金项目】
：
This study was supported by the Ministry of Science and Technology of China(No.2014ZX07203-009),the Fundamental Research Funds for the Central Universities,and the Program for New Century Excellent Ta
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To analyze the factors affecting the leakage rate of water distribution system,we built a macroscopic“leakage rate–leakage factors”(LRLF)model.In this model,we consider the pipe attributes(quality,diameter,age),maintenance cost,valve replacement cost,and
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