Page 143 - Water Loss Control
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Water Balance for XYZ Water Company, Year 2006
Billed authorized Billed metered consumption consumption 1,643,836 m 3 /d Revenue water 1,643,836 m 3 /d 1,643,836 m 3 /d Billed unmetered consumption 0 m 3 /d Unbilled metered consumption Unbilled authorized 0 m 3 /d consumption Unbilled unmetered consumption 30,822 m 3 /d 30,822 m 3 /d Error margin [±]: Error margin [±]: 10.0% 10.0% U
Authorized consumption 1,674,658 m 3 /d Error margin [±]: 0.2% Water losses 791,096 m 3 /d Error margin [±]: 15.6% Water Balance Example with Confidence Limits for Each Component
System input volume 2,465,753 m 3 /d Error margin [±]: 5.0% Source: WB Easy Calc software
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