Surface run ff harvesting and rooftop harvesting are the two main methods of rainwater harvesting where rooftop harvesting is the most preferred rainwater harvesting method for commercial buildings.
Rain water harvesting methods in buildings.
A few common methods include the following.
Catchment gutter down take pipes storage tank and distribution system.
These are some of the significant advantages of harvesting rainwater.
These were implemented at the community level in areas where rainfall is the only major source of freshwater mostly in rajasthan madhya pradesh.
Model based design evaluation ward et al 2010.
In southern india rainwater harvesting systems are integrated into their architecture in the form of small ponds tanks for each.
Rain barrels it is the easiest and affordable method of rainwater harvesting especially at home.
There are however more detailed models better suited to the design of rwh systems and their performance and these are researched in rainwater harvesting.
The ecological benefit of rainwater harvesting systems for commercial buildings is that there will be a significant reduction in the amount of water used from the mains.
Uk rainwater harvesting system suppliers commonly use short hand methods when designing storage tanks for their systems ref 10.
Rainwater harvesting methods for commercial buildings.
Surface run off and rooftop harvesting are the two methods that rainwater can be harvested in commercial buildings.
The collection of rainwater can be done in various methods depending on a few factors.
Techniques of rainwater harvesting.