Roof Top Rainwater Harvesting Structure

Dew and fog can also be collected with nets or other tools.

Roof top rainwater harvesting structure.

The surface that receives rainfall directly is the catchment of rainwater harvesting system. It can either be stored in a tank or diverted to a man made recharge system. Rainwater harvesting is the collection and storage of rain rather than allowing it to run off. Rooftop rain water harvesting is the technique through which rain water is captured from the roof catchments and stored in reservoirs.

Here are some common components involved in these stages. The surface that receives rainfall directly is the catchment of rainwater harvesting system. It may be terrace courtyard or paved or unpaved open ground. Rooftop rain water harvesting structure is a unique system this system will be allowed to enter into filter media of water harvesting structure.

This technique is cheap very efficient and if applied properly helps in growing the groundwater level of the area. The terrace may be flat rcc stone roof or sloping roof. Therefore the catchment is the area which actually contributes rainwater to the harvesting system. The terrace may be a flat rcc stone roof or sloping roof.

Rainwater is collected from a roof like surface and redirected to a tank cistern deep pit aquifer or a reservoir with percolation. These are cleaned off after each heavy rain. The main objective of rooftop rain water harvesting is to make water available for future use. 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.

These are provided between. It may be a terrace courtyard or paved or unpaved open ground. Under method b storage provision for initial rain is kept in a pipe. In roof harvesting the roof turns into a catchment and rainwater is collected from the roof of the house building.

Components of rooftop rainwater harvesting. Pre tank filtration after m ore than 20 years in the rainwater industry rainwater managem ent solutions has identified the w isy 4 step system as the ideal m ethod for rainwater harvesting. It can be a paved area such as a building terrace or courtyard or an unpaved area such as a lawn or an open ground. Removes rooftop debris protects tank water quality install above or below ground filter capacity up to 33 000 ft2 1.

Rainwater harvesting differs from stormwater harvesting as the runoff is collected from roofs rather than creeks drains roads or any other land surfaces. Typical roof top harvesting structure under method a the down pipe is moved away from the inlet of the storage tank initially during the rains until clean water flows. Its uses include watering gardens livestock irrigat.