Salt water can be taken to control the use of techniques such as modifying forms of water pump. Create a water area. Water with drilling wells deep level or make a wall beneath the surface of the water, as well as the filling makes the Earth increases.
The encroachment of salt water can be controlled by using techniques such as changing patterns of pumping. Create a space filled with water Fresh water by drilling deep wells. Or barrier beneath the surface Including the reclamation of the land making up.
Invasion of salt water can be controlled with the use of various techniques, such as changing the pattern of pumping, building area fill, fill the freshwater pond with penetration depth. Or did the wall beneath the surface.