Roof Top Rain Water Harvesting Drawing

In this system only roof top is the catchment see figure 6 1 6 2 and 6 3.

Roof top rain water harvesting drawing.

Us rainwater can be used directly in water scarce period by construction of sump and collect the roof top rainwater through filter media. Rooftop rain water harvesting systems are easy to construct operate and maintain 9. Recharge the rainwater in a scientifically planned way by construction of rain roof top water harvesting structures to augment the groundwater. The rooftop rain water harvesting is less expensive 7.

As illustrated by this case roof top rain water harvesting measures helps in fulfilling the domestic water need as well improving the ground water level by few meters. 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. The roofing should be of galvanized iron sheets g i aluminium clay tiles asbestos or concrete. 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.

In hilly terrains rain water harvesting is preferred 10. 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. 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.

A case study of vidhani village jaipur. No recharge structure or a well shall be used for drawing water for any purpose. In saline or coastal areas rain water provides good quality water and. Roof top rainwater harvesting.

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. 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. Rainwater harvesting systems are simple which can be adopted by individuals 8.

The rooftop rainwater harvesting is a method from which rainwater is captured from the roof catchments which is then stored in reservoirs and by adopting artificial recharge techniques to meet the household needs through storage in tanks harvested rainwater can be stored in the sub surface groundwater reservoir.