A few common methods include the following.
Rain water harvesting methods in buildings.
Catchment gutter down take pipes storage tank and distribution system.
In southern india rainwater harvesting systems are integrated into their architecture in the form of small ponds tanks for each.
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.
The basic components of this system are.
Techniques of rainwater harvesting.
Surface run off and rooftop harvesting are the two methods that rainwater can be harvested in commercial buildings.
Rainwater harvesting techniques have been already been devised and used since ancient time.
Rainwater harvesting methods for commercial buildings.
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.
The collection of rainwater can be done in various methods depending on a few factors.
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Model based design evaluation ward et al 2010.
There are however more detailed models better suited to the design of rwh systems and their performance and these are researched in rainwater harvesting.
These were implemented at the community level in areas where rainfall is the only major source of freshwater mostly in rajasthan madhya pradesh.