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Rainwater Harvesting: Cistern Performance Simulation. 1990-2010 Philadelphia Precipitation ( 40,000 sf roof ). Rainwater Overflow Rainwater Captured & Used Potable Water Used. 3,000 Gallons Per Day Used For Toilet Flushing (Projected Estimate). Total Water (Millions of Gallons).
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Rainwater Harvesting: Cistern Performance Simulation 1990-2010 Philadelphia Precipitation ( 40,000 sf roof ) Rainwater Overflow Rainwater Captured & Used Potable Water Used 3,000 Gallons Per Day Used For Toilet Flushing (Projected Estimate) Total Water (Millions of Gallons) 12,000 Gallon Tank Cistern Size (Thousands of Gallons)
Rainwater Harvesting: Cistern Performance Simulation 1990-2010 Philadelphia Precipitation ( 40,000 sf roof ) Rainwater Overflow Rainwater Captured & Used Potable Water Used 4,000 Gallons Per Day Used For Toilet Flushing (Projected Estimate) 20,000 Gallon Tank Total Water (Millions of Gallons) Cistern Size (Thousands of Gallons)
Rainwater Harvesting: Cistern Performance Simulation 1990-2010 Philadelphia Precipitation ( 40,000 sf roof ) Rainwater Overflow Rainwater Captured & Used Potable Water Used 5,000 Gallons Per Day Used For Toilet Flushing (Projected Estimate) 35,000Gallon Tank Total Water (Millions of Gallons) Cistern Size (Thousands of Gallons)
Rainwater Harvesting: Cistern Performance Simulation 1990-2010 Philadelphia Precipitation ( 20,000 sf roof ) Rainwater Overflow Rainwater Captured & Used Potable Water Used 1,500 Gallons Per Day Used For Toilet Flushing (Projected Estimate) Total Water (Millions of Gallons) 6,000 Gallon Tank Cistern Size (Thousands of Gallons)
Rainwater Harvesting: Cistern Performance Simulation 1990-2010 Philadelphia Precipitation ( 20,000 sf roof ) Rainwater Overflow Rainwater Captured & Used Potable Water Used 2,000 Gallons Per Day Used For Toilet Flushing (Projected Estimate) Total Water (Millions of Gallons) 10,000Gallon Tank Cistern Size (Thousands of Gallons)
Rainwater Harvesting: Cistern Performance Simulation 1990-2010 Philadelphia Precipitation ( 20,000 sf roof ) Rainwater Overflow Rainwater Captured & Used Potable Water Used 2,500 Gallons Per Day Used For Toilet Flushing (Projected Estimate) 18,000Gallon Tank Total Water (Millions of Gallons) Cistern Size (Thousands of Gallons)