Roof Water Harvesting System

Pre filtration reduces the am ount of debris in.

Roof water harvesting system.

Typically this is the roof of the building where the water will be used though it may be a separate building designed expressly for rainwater. In saline or coastal areas rain water provides good quality water and when recharged to ground water it reduces. The good news is most roofing materials are suitable for rainwater harvesting. Traditionally this involves harvesting the rain from a roof.

The rwh system that was used in the research for the pilot system was the roof harvesting system his comprised a collection surface roof guttering storage tanks and first flush. Rooftop rain water harvesting systems are easy to construct operate and maintain 9. Design of the storage tanks was based on the mass curve analysis. Certain roof types will cause a rainwater harvesting system to fail.

Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof. Greenhouse roof has the highest collection efficiency most surfaces are a ok. Rainwater harvesting systems are simple which can be adopted by individuals 8. To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches.

Identified the w isy 4 step system as the ideal m ethod for rainwater harvesting. The efficiency and the quality of the water collected depends on the effective roof area and the materials that the roof is constructed of. The rooftop is the first step in the rainwater harvesting system. In hilly terrains rain water harvesting is preferred 10.

So to answer the question of does roof type matter. Rainwater harvest calculator length. The gutters were designed using the rational and mannings formulas. There s just a short list of rooftop surfaces that rainwater harvesters should avoid.

This m ethod provides the best pre tank filtration by way of the w isy vortex filter which is regarded internationally as the best pre filtration m ethod. Rainwater harvesting is collecting the run off from a structure or other impervious surface in order to store it for later use. While metal roofing or plastic sheeting e g. And every touchpoint of the rainwater is very important in the process to maintain quality water.