It can be collected from open areas, parking lots, roads and drainage pipes, especially roofs (industry).
With the legal regulations made in our country, it has been made compulsory to collect rain water in the roofs with a roof area of 2000 m2 and above.
Before being taken to the rainwater collection tank, the leaves, various sizes of sediment, etc. contaminants that come with the water must be filtered. The filtered rain water can be used for garden irrigation, washing, cleaning, etc. purpose