Rainwater harvested from the ...
Published by Soman P
Rainwater harvested from the roof can be directly applied thru drip. Only if the roof has dirt it will cause problem for the water. Use a smart filter in the drip system.
The quantity of water collected depends on the surface area of the roof and the rainfall amount. 1mm rain on a surface of 1000 m2 will give 1000 liter of water. You can estimate yourself. The storage structure also is accordingly calculated. 1 cubic meter volume pit 1 m long x 1 m wide x 1 m depth can store 1000 liter.