Roof Water Harvesting Ppt

Components of the roof top rainwater harvesting system.

Roof water harvesting ppt.

Rainwater harvesting systems channel rainwater that falls on to a roof into storage via a system of gutters and pipes. Roof top rain water harvesting system. Rainwater harvesting seminar and ppt with pdf report. Roof top rain water harvesting or domestic rainwater harvesting is the technique through which rain water is captured from roof components and stored in tanks reservoirs ground water aquifers.

Roof gutters should have sufficient incline to avoid standing water. Our earth is covered with 75 of water and 25 of land but water scarcity is a global issue because the large extent of water is not used for the domestic purpose irrigation purpose and one of the solutions for such problem is the rainwater harvesting. 1 catchment area 2 transportation 3 first flush 4 storage system 5 delivery system 6 filtration system 8. It consists of conservation of roof top rain water in urban areas and utilizing it to augment ground water storage by artificial recharge.

The surface that receives rainfall directly is the catchment of rainwater harvesting system. Water yours mine andours projectbackground waterowner smanual videoseriesincludesrainwaterharvesng powerpointpresentaons. This method is less expensive and very effective. In rooftop harvesting the roof becomes the catchments and the rainwater is collected from the roof of the house building.

This technique is particularly useful in dryland hilly urban and coastal areas.