Roof Water Harvesting Ppt

Roof gutters should have sufficient incline to avoid standing water.

Roof water harvesting ppt.

Rainwater harvesting seminar and ppt with pdf report. The first flush of rainwater after a dry season should be allowed to run to waste as it will be contaminated with dust bird droppings etc. 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. 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.

In the areas of regular rainfall the perfect alternative to overcome the water. It consists of conservation of roof top rain water in urban areas and utilizing it to augment ground water storage by artificial recharge. This technique is particularly useful in dryland hilly urban and coastal areas. In rooftop harvesting the roof becomes the catchments and the rainwater is collected from the roof of the house building.

Roof top rain water harvesting system. The surface that receives rainfall directly is the catchment of rainwater harvesting system. Water yours mine andours projectbackground waterowner smanual videoseriesincludesrainwaterharvesng powerpointpresentaons. Components of the roof top rainwater harvesting system.

1 catchment area 2 transportation 3 first flush 4 storage system 5 delivery system 6 filtration system 8.