All these equipments are widely used in desalination plants for making sea water fir for drinking purposes and other industrial activities. These equipments work on the principle of reverse osmosis. Sea water is fed in to the equipment and then passed through number of filters in which impurities like dissolved elements, chemicals, minerals and other materials get removed leaving behind the fresh water.

• Seawater is fed in to the equipment
• The water is then passed through Pre-treatment filters where solid matter like sand and sediment are removed from the water
• Filtered sea water is then passed through reverse osmosis process
• Ultra-fine membranes ware sued for removing seawater concentrate
• Desalined water is then remineralized as per the standards

The desalination equipment produces high quality water with 1.0 to 50 ppm TDS

All these equipments are very useful in regions where there is shortage of water.

Other application areas are:

• Agriculture sector
• Industries
• Submarines and ships