Hi

As per your question In general, Groundwater is found underground in vast aquifers and must be

pumped out of the bottom after drilling a deep well. Surface water is found in lakes, rivers, and streams

and is drawn into the general public water system by an intake.

Some of the factors liable for water degradation are-

1. Dumping

2. Sewage water

3. Industrial waste

4. Oil pollution

5.Acid Rain

6. heating

7. Eutrophication.

OR

Groundwater is contained in wide aquifers and after digging a deep well, it must be drained out of the

bottom . In reservoirs, rivers and streams, surface water is drawn into the general public water system

by an intake.

In a river, lake or other ground, surface water is present. The water isn't very high in mineral content,

and is usually mentioned as water albeit it's probably not.

Groundwater is water that's trapped in or through a soil or rock subsurface layer. There are some ways

that refill groundwater supplies, including rain that soaks within the soil, underground disappearing

rivers and therefore the melting snow.

The causes liable for water degradation are acid precipitation , sewage and waste water, oil pollutants,

industrial waste, dumping etc.

Hope helpful.

Hey there, I think that this answer would be easily available on the web like on Google. It is a pretty common question and would be easily found out. Please browse this on Google.