both.
Yes, reverse osmosis units can provide you drinking water at a reasonable price.
The deeper the well the bigger chances to hit salty water. Fresh water is usually close to the surface as the ground water table varies with elevation.
Answer Drinking water is good for you. Salt water is salty but it makes you drink a lot. Answer Drinking ocean water is not reccommended. It is not very clean, so you could get ill from it. Also, because it is so salty, it can cause problems for your body. Your body needs water with much less salt in it
Well water is pure as long as no toxic or harmful chemicals seep into it's supply (called an aquafir). The water becomes purified over time by straining through the rocks and sand.
They Get their drinking water by underground and pump it out of the ground to get the water that is needed
Since, Karachi is a coastal area and is situated near Arabian Sea, the ground water found in most of the areas is extremely salty and is not at all suitable for drinking purposes. Clifton, Defense, Kharadar, Kimari are the sea touching areas and the ground water can be found at the depth of only 20-28 feet depth from ground level. Drinking water is supplied to population of Karachi through HUB Dam situated on the boundary of Sindh and Baluchistan province.
ground water
Because it's salty and you'll be sick after you drink it.
Rock salt is not a rock...its just a salt that can be extracted from salty water especially from sea water.
No
Our drinking water comes from surface water and ground water. Surface waters include rivers, lakes, and reservoirs. While ground water is pumped from wells that are drilled into aquifers.
Because it is not connected to the sea water. It is stored as under ground water