Rainwater harvesting ppt

What is rainwater harvesting PPT?
What is rainwater harvesting explain with diagram?
What is rainwater harvesting explain?
What is the importance of rainwater harvesting actual presentation?
What are advantages of rainwater harvesting?
What are the components of rainwater harvesting?
What are the two main techniques of rainwater harvesting?

What is rainwater harvesting PPT?

 Rainwater harvesting is a technology used for collecting and storing rainwater from rooftops, the land surface or rock catchments using simple techniques such as jars and pots as well as more complex techniques such as underground check dams.

What is rainwater harvesting explain with diagram?

Rain water harvesting (RWH) is a technique of collection and storage ofrainwater into natural reservoirs or tanks, or the infiltration of surface water into subsurface aquifers (before it is lost as surface runoff). One method of rainwater harvesting is rooftop harvesting.

What is rainwater harvesting explain?

Rainwater harvesting is defined by Wikipedia as “the accumulation and deposition of rainwater for reuse on-site, rather than allowing it to run off.” While this definition is basic, the practice of rainwater harvesting is greatly varied from where the rainwater is collected from to how the rainwater is ultimately used.

What is the importance of rainwater harvesting actual presentation?

Conclusion • 'rainwater harvesting' is usually taken to mean the immediate collection of rainwater running off surfaces upon which it has fallen directly. So collecting rain water is cost effective and a best alternative to the scarcity for water world wide.

What are advantages of rainwater harvesting?

What are the benefits of rainwater harvesting? It will reduce water bills, provide an alternative supply during water restrictions and help maintain a green, healthy garden. In fact, depending upon tank size and climate, rainwater harvesting can reduce mains water use by 100%.

What are the components of rainwater harvesting?

Components of Rainwater Harvesting System

Cachments.
Coarse mesh.
Gutters.
Conduits.
First flush.
Filters.
Storage tanks and.
Recharge structures.

What are the two main techniques of rainwater harvesting?

Broadly there are two ways of harvesting rainwater, namely; surface runoff harvesting and rooftop rainwater harvesting. Rainwater harvesting is the collection and storage of rain for reuse on-site, rather than allowing it to run off.