Water is considered one of the precious natural resources that God has made for us. We can’t survive for a week without drinking water. Seawater desalination means the process of converting seawater into drinkable water and it is considered as one of the new resources of freshwater in many developed countries.The water desalination industry has been increased nowadays as the need for drinking water has been increasing day by day due to population growth. However, desalination needs lots of effort and the setup should be made properly in the right way so that it would not affect the environment and causes ecological imbalance.Seawater desalination plants in Qatar are the best option to get freshwater from the sea. The process of splitting salt from seawater is possible with the help of time immemorial technology. However, this achievement cannot be applicable for the highly populated area due to cost and maintenance so that this can be done in rich areas. This process is considered one of the best alternatives for conventional water supply. Though it has many improved technologies, it is still expensive and the energy cost is high. Seawater desalination plants in Qatarwill help prevent the world from the water crisis.