pumps
Ground water.
The pool has popped out of the ground because it was was forced up by ground water. If a pool is left empty ground water can build up underneath it causing the pool to start to float, Whenever a pool is drained a way of getting rid of ground water has to be set up otherwise there is the risk of this happening.
Romania gets its water from wells, rivers,lakes, and underneath the ground.
Geothermal energy
It goes to a lake from the aqifer. Aquifer in a natural layer of water underneath the ground.
The wate ris forced to the surface by ground pressure
Yes, this comes from the geothermal water, heated underneath the ground by volcanic activity.
when it rains of course you get, water. well that water travels under ground so if you were to remove dirt from the ground and were to dig deep enough you would find water.the effect of taking the water is nothing because eventually it will rain again.
Yes it wil just It should be alright the pressure of the water in the pool will push the ground water out. how much water underneath may influence the way the vinyl settles however.
In artesian wells the water is forced to the surface by ground pressure. In conventional wells a pump is used to pump the water up.
ground
The water bubbles up from the ground after watering the tree because the soil becomes saturated with water and reaches its maximum capacity to hold water. When the soil can no longer absorb the water, it forces the excess water to the surface, creating the bubbling effect as it escapes.