Greenhouse roof has the highest collection efficiency most surfaces are a ok.
System roof top rain water harvesting.
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.
Components of a rooftop rainwater harvesting system.
To use this calculator input the dimensions of your roof only area connected to rainwater harvesting system and the amount of rainfall in inches.
The rooftop is the first step in the rainwater harvesting system.
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.
Rooftop rain water harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs.
Traditionally this involves harvesting the rain from a roof.
Rainfall data was collected from the jalja report.
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.
Rooftop rainwater harvesting is one of the optimistic and economically viable methods of rainwater harvesting.
And every touchpoint of the rainwater is very important in the process to maintain quality water.
This is a system of catching rainwater where it falls.
Rooftop rainwater is allowed to percolate in the ground and become helpful to increase ground water recharging groundwater aquifers.
Rainwater harvesting is collecting the run off from a structure or other impervious surface in order to store it for later use.
Capturing and storing rain water for use is particularly important in.
This is what connects the catchment area.
There s just a short list of rooftop surfaces that rainwater harvesters should avoid.
I installed a rrh system at my small house located at boduppal 17 414363 n 78 576998 e in ranga reddy district of andhra pradesh close to hyderabad city in june 2012 just before the onset of the south west monsoon.
Rooftop rainwater harvesting system installed at rv ramamohan s home in hyderabad.
Here s a handy little calculator to help you estimate how much rainwater can you harvest from your roof.
Certain roof types will cause a rainwater harvesting system to fail.
While metal roofing or plastic sheeting e g.
The efficiency and the quality of the water collected depends on the effective roof area and the materials that the roof is constructed of.
In the case of a rooftop rainwater harvesting system the roof of a house or of another building serves as the rainwater collection area.
The rain will collect in gutters that channel the water into downspouts and then into some sort of storage vessel.
So to answer the question of does roof type matter.
There are three basic components of a rooftop rainwater harvesting system.