why do we use ground water ? is it really necassary
Groundwater is the largest source of fresh water on earth which is secretly stored beneath the surface of earth. We use groundwater for irrigation, drinking, municipal uses, factory uses etc. Other supplies of fresh water from rainfall or lakes or springs are highly dependent upon the weather and atmospheric temperature. Rain water cannot be obtained except rainy seasons. The lakes and streams may dry in summers. But ground water is such a source that we can fulfill our requirements throughout the year. Thus we highly depend upon groundwater for our daily necessities.
we use ground water when we do not have any other source of fresh water
WE USE GROUNDWATER IN PLACES WHERE THERE IS NO OTHER WAY TO GET FRESH WATER.GROUND WATER IS USUALLY FRESH AND FREE OF POLLUTANTS.IT IS PORTABLE.
We should use groundwater as:-
1.) It is freshwater, so it is suitable for drinking.
2.) The quantity of freshwater is decreasing, so we should reuse all resourses.