Roof Top Rain Water Harvesting Drawing

Roof top rain water harvesting in rural areas.

Roof top rain water harvesting drawing.

In this system only roof top is the catchment see figure 6 1 6 2 and 6 3. Pre tank filtration after m ore than 20 years in the rainwater industry rainwater managem ent solutions has identified the w isy 4 step system as the ideal m ethod for rainwater harvesting. A case study of vidhani village jaipur. Removes rooftop debris protects tank water quality install above or below ground filter capacity up to 33 000 ft2 1.

Rain water harvesting drawing how to save the water rain water harvesting is a technique of collection and storage of rainwater into natural reservoirs or tanks or the infiltration of surface. E siphonic drainage system. In hilly terrains rain water harvesting is preferred 10. The rooftop rain water harvesting is less expensive 7.

Rainwater harvesting systems are simple which can be adopted by individuals 8. Rain water is bacteriologically pure free from organic matter and soft in nature. No recharge structure or a well shall be used for drawing water for any purpose. Draw out by implementing this small but highly efficient technique in the campus.

In case of thatch roof it may be covered with waterproof ldpe sheeting. It is an installation generally used for special situations such as roofs with large spans for structures like hangars airport terminals stadia and industrial sheds where the number of down pipes. Us rainwater can be used directly in water scarce period by construction of sump and collect the roof top rainwater through filter media. Thus to increase the potential benefits of this system and draw maximum advantages from it we need to have large rooftop areas which will be.

Roof top rain water harvesting measures need to be given priority in the drought prone areas and should be incorporated in the watershed development programs. Roof top rainwater harvesting. In saline or coastal areas rain water provides good quality water and. Recharge the rainwater in a scientifically planned way by construction of rain roof top water harvesting structures to augment the groundwater.

The roofing should be of galvanized iron sheets g i aluminium clay tiles asbestos or concrete.