Urban RWH | Centre for Science and Environment

Urban RWH


Surya Vihar Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING

Total rooftop and surface area:

44,029square metres (sq m)

Average annual rainfall in Gurgaon: 

577.8 millimetres (mm)

Total volume of rainwater harvested: 

18,207 cubic metres (m 3 ) or 1,82,07,031 litres

Therefore, 85 per cent of the total rooftop and surface runoff is being harvested.

Anup Ahuja's Farm House Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING

Total rooftop and surface area: 1,250 square metres (sq m)
Average annual rainfall in Delhi: 611.8 millimetres (mm)
Total volume of rainwater harvested:
272 cubic metres (m3) or 2,72,811 litres

Therefore, 60 per cent of the total rooftop and surface runoff is being harvested.

Hero Honda Motors Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING 

Total rooftop area: 

11,080 square metres (sq m)Av

erage annual rainfall in Gurgaon:4 

577.8 millimetres (mm)

Total rainwater available from rainfall: 5,441 metre cubic (m 3 ) or 54,41,720 litres (Which is 85 per cent of total rainwater harvesting potential of these buildings.)

Defence Colony Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING

Total rooftop and surface area: 26,087 square metres (sq m)
Average annual rainfall in Delhi: 61
1.8 millimetres (mm)

Total volume of rainwater harvested: 9,563 cubic metres (m3) or 95,63,494 litres
Therefore, 60 per cent of the total rooftop and surface runoff is being harvested.

BPCL Housing Complex Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING

Total rooftop and surface area: 13,910 square metres (sq m)
Average annual rainfall in Noida: 792.4 millimetres (mm)
Total Volume of rainwater harvested: 4,446 cubic metres (m 3 ) or 44,50,000 litres
Therefore, 85 per cent of the total rooftop and surface runoff is being harvested.

Spinal Injury Centre's Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING

Total area - 52,598 square metres (Sq m)

Average annual rainfall in Delhi - 611 millimetre (mm)

Total volume of water harvested - 27,317 cubic metre (m³) or 273,17,000 litres

This represents 85 per cent of the total rainwater harvesting potential.

Garden Estate Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING 

Total area - 89,012 square metres (Sq m) 

Average annual rainfall in Gurgaon - 577.8 millimetre (mm) 

Total volume of water harvested - 23549.32 cubic metre (m³) or 2,35,49,320 litres

This represents 45.8 per cent of the total rainwater harvesting potential.

Tihar Jail's Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING

Total area (Ward 1 and Ward 13): 4125 square meters (Sq m)

Average annual rainfall in Delhi: 611 millimeters (mm)

Total volume of water harvested: 1280 cubic meter (m³) or 12,80,000 litres

This represents 50.78 per cent of total rainwater harvesting potential.

Sri Aurobindo Ashram's Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING

Total area:
95, 870 square metres (Sq m)

Average annual rainfall in Delhi:

611 millimetre (mm)

Total volume of water harvested:

16, 366 cubic metre (m³) or 1,63,65,879 litres

This represents 43 per cent of the total rainwater harvesting potential.

Ford Foundation's Rainwater Harvesting System

RAINWATER AVAILABLE FOR HARVESTING Total area - 12,500 square metres (Sq m) 

Average annual rainfall in Delhi - 611 millimetre (mm) 

Total volume of water harvested - 6491.8 cubic metre (m³) or 64,91,875 litres 

This is 85 per cent of total rainwater harvesting potential.

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