Rain Water Harvesting TEXAS STYLE

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Rain Water Harvesting TEXAS STYLE

• Dan Pope
• Irrigation Consultant
• LI 398

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WATER SOURCESTORAGEPUMP
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RAINWATER STORAGEABOVE GROUND
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WILDFLOWER CENTER
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UT SCHOOL of NURSING
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RAIN WATER FROM ROOF
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RAINWATER STORAGEBELOW GROUND
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MITCHELL PHYSICS
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RAIN TANK
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WAL-MART
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LAKE STORAGE
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PUMPS
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PUMP ENCLOSURE
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30 GPM PUMP
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1800 GPM
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Determine Site Water Requirements

• Q A x 0.6234 x WR
• D x H x DU x 60
• Q Flow in GPM
• A Area in square feet
• WR Water Requirement in inches per week
• 0.6234 volume of water in 1 sq. ft. 1 deep
• D Number of days per week available for
  irrigation
• H Hours per day
• DU Distribution Uniformity or System Efficiency
• Water Requirement Q 25

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