Roof Top Rainwater Harvesting Structures

We need the rains in order for the structures to work.

Roof top rainwater harvesting structures.

The main objective of rooftop rain water harvesting is to make water available for future use. It s what we do. Rooftop rain water harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs. Roof top rain water harvesting rrwh section.

The terrace may be flat rcc stone roof or sloping roof. Harvested rain water can be stored in subsurface ground water reservoir by adopting artificial recharge techniques to meet the household needs through storage in tanks. Rainwater harvesting pages are not under access control although rainwater harvesting has been implemented in all the urban local bodies it is now felt that there is a need to modify some of the structures. Our projects depend on a good monsoon.

Roof top collection and diversion to recharge pit factors considered for 100 sq m individual house and 500 sq m. Here are some common components involved in these stages. Under method b storage provision for initial rain is kept in a pipe. Rainfall 20 mm in single event.

Percent rainfall considered for harvesting is 70 of annual rainfall 550 mm 780 20 2000 78000. It s in our name we harvest water. Of roof area 55 cum can meet the. These are provided between.

Whilst the monsoons do come every year some areas can receive hardly any rain the rain water harvesting structures are full read more. Total annual rainfall about 780 mm. It may be terrace courtyard or paved or unpaved open ground. These are cleaned off after each heavy rain.

The surface that receives rainfall directly is the catchment of rainwater harvesting system. Components of rooftop rainwater harvesting the process involves transporting rainwater through pipes and drains filtration and storage for reuse recharge. Therefore the catchment is the area which actually contributes rainwater to the harvesting system.