Question : Now-a-days, water scarcity is becoming a prime problem. To compensate the need, various strategiesare being carried out by the Governments at national and international levels. One such effective technology is Desalination of sea water. Which principle is followed in their technology. Define it.

Question : Now-a-days, water scarcity is becoming a prime problem. To

1.	Question : Now-a-days, water scarcity is becoming a prime problem. To compensate the need, various strategiesare being carried out by the Governments at national and international levels. One such effective technology is Desalination of sea water. Which principle is followed in their technology. Define it.
Answer» SOLUTION :Desalination of SEA water is being effectivelycarried out by the Reverse Osmosis. In Reverse osmosis, the water molecules are forced by applying pressure from LOWER concentration to HIGHER concentration through a selectivelypermeable MEMBRANE .