Roof Based Rainwater Harvesting

The area is based on the footprint of the roof which can be calculated by finding the area of the building and adding the area of the roof s overhang.

Roof based rainwater harvesting.

To calculate how much rainwater that you can harvesting use the equation below. Rainwater harvesting rwh is the collection and storage of rain rather than allowing it to run off. Wondering how much rainwater you could collect off your roof. 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.

From rainwater the practice of collecting rainwater can be classified into two categories such as. The image below shows how differences in roof slope do not change this building s catchment area. Rooftop rain water harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs. Dew and fog can also be collected with nets or other tools.

Rainwater harvesting is an excellent means of supplementing water for use on site if the process is permitted by state and or local laws. Rainwater is collected from a roof like surface and redirected to a tank cistern deep pit well shaft or borehole aquifer or a reservoir with percolation. Using rainwater where appropriate conserves potable. Land based rainwater harvesting occurs when runoff from land surfaces is collected in furrow dikes ponds tanks and reservoirs.

The practice of collecting rainwater from rainfall events can be classified into two broad categories. 512 490 0932 501 w powell ln 206 austin tx 78753 harvesting rain conserving water and managing stormwater in texas since 2004. Calculating your roof surface area building plans offer the easiest way to calculate your roof surface area after all the numbers should all be on there. As your roof surface is the catchment area for harvesting rainwater it s important to know how large or small it is so you can calculate how much rainwater you can expect to harvest.

The main objective of rooftop rain water.