As the rain falls water is directed to a suitable collection point.
Rain water harvesting in india.
Dew and fog can also be collected with nets or other tools.
Water is an important natural resource and is the very basis of our life.
Rain water harvesting in india.
Rooftop rainwater harvesting is among the most common solutions in rural areas as it is a basic inexpensive method requiring minimum expertise for implementation.
Rainwater harvesting rwh is the collection and storage of rain rather than allowing it to run off.
Rainfall is the most unpredictable variable in the calculation and hence to determine the potential rainwater supply for a given.
It is basically a simple process of accumulating and storing of rainwater.
Although rainwater harvesting in india seems to be a new concept for many of us it has been prevalent in rural india since ancient times and has been known by different names paar in western rajasthan and pat in madhya.
Rainwater harvesting systems since ancient times has been applied as a supply for drinking water water for irrigation and water for livestock.
Water is a cyclic resource which can be used again and again after cleaning.
Rainwater harvesting in india is not new but an age old practice observed in the ancient civilizations of indus valley and harappa.
Rainwater harvesting is one such water conservation method that is being utilized in urban areas in a big way these days.
Among the several factors that influence the rainwater harvesting potential of a site eco climatic conditions and the catchment characteristics are considered to be the most important.
In this method rainwater is collected on the roof and carried to a storage tank from where it goes to the point of consumption.
With depleting groundwater levels and fluctuating climate conditions rwh can go a long way to help mitigate these effects.
Rainwater harvesting techniques have been already been devised and used since ancient time.
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.
Capturing the rainwater can help recharge local aquifers reduce urban.
Rainwater harvesting in rural areas.
Rainwater harvesting refers to the trapping and storing of rainwater so that it can be used at a later time when the need arises.
In india rainwater harvesting has been in practice for more than 4000 years.
We use water for drinking irrigation industry transport and for the production of hydro electricity.
During industrialization and urbanization it was overlooked by people and the governmentgovernment leading to exhaustion of freshwater sources in india.
The collected rainwater may be stored utilised in different ways or directly used for recharge purposes.
These were implemented at the community level in areas where rainfall is the only major source of freshwater mostly in rajasthan madhya pradesh.
Rainwater harvesting rwh is a simple method by which rainfall is collected for future usage.
