Case Study: Orlando Science Center
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Orlando Science Center |
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Water Usage and Cost |
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JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
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2008 – 2009 |
Totals |
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|
kgal |
gallons |
865.0 |
1,122.0 |
1,204.0 |
953.0 |
820.0 |
831.0 |
660.0 |
610.0 |
700.0 |
695.0 |
751.0 |
712.0 |
9,923 |
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|
$ 6.85 |
Cost |
$5,311 |
$6,309 |
$6,639 |
$5,781 |
$5,191 |
$5,198 |
$4,422 |
$4,300 |
$4,669 |
$4,626 |
$4,870 |
$4,686 |
$62,002 |
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2009 – 2010 |
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|
kgal |
gallons |
593.0 |
682.0 |
333.0 |
383.0 |
524.0 |
438.0 |
458.0 |
504.0 |
505.0 |
396.0 |
381.0 |
346.0 |
5,543 |
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$ 6.85 |
Cost |
$4,115 |
$4,550 |
$3,103 |
$3,177 |
$3,796 |
$3,323 |
$3,411 |
$3,595 |
$3,568 |
$2,994 |
$1,493 |
$1,432 |
$ 38,557 |
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|
2010 – 2011 |
Saved |
$23,445 |
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kgal |
gallons |
354.0 |
345.0 |
173.0 |
138.0 |
107.0 |
1,117 |
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|
$ 6.85 |
Cost |
($426) |
$1,177 |
$651 |
$566 |
$549 |
$ 2,517 |
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2011 – 2012 |
Saved |
$16,224 |
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kgal |
gallons |
0 |
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$ – |
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2012 – 2013 |
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kgal |
gallons |
0 |
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$ – |
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Annual Water Usage |
Annual Water Cost |
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|
3,000 |
$80,000 |
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2,000 |
$60,000 |
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$40,000 |
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1,000 |
$20,000 |
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0 |
Kgal |
$0 |
Cost |
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2009 |
2010 |
2011 |
2012 |
2013 |
Kgal |
2009 |
2010 |
2011 |
2012 |
2013 |
Cost |
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Notes: 2008: Retro construction began on the Orlando Science Center 2009: May, 2010 ZeroTek went on-line. |
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