The remaining market share is dominated by the reverse osmosis (RO) process. A desalination plant turns salt water (brackish or seawater) into fresh water (potable or. distillate water). Technology is still under development) Water desalination: when and where Will it Make Sense?
Saline water is classified as either brackish water or seawater depending on the salinity and water source. Demister Distillate out Brine out Vapour Condenser tubes. Stage modeling thermodynamic ideal case.
Most of the existing desalination plants use this method. MSF desalination plant. This is a proven method and has been in service for the last three decades. The pressure applied is high enough to overcome the osmotic pressure of the dissolved salt in feed solution. In desalination , the cost of fuel or input energy is a major contribution to the overall production cost.
Since, the desalination processes are energy intensive, they are normally associated with power generation systems as a dual purpose plant. UK for the supply of drinking water. Exchange of membrane is necessary. Pretreatment is necessary There is membrane degradation by fouling.
Establishment of Water Reuse Promotion Center. With the advances in the RO technology and the declined capital and OM costs of this process , brackish groundwater may become a competitive potential water resource to compensate for potable water demand in the country.
