Water desalination plant can separate dissolved salts and other minerals from   
   water and convert seawater into freshwater. Desalination worked on the   
   principle of osmosis to remove salt and other impurities by pumping water   
   through a series of semi-   
   permeable membranes.  If the usage of chemicals increases then it will cause   
   disease in the long term.   
   Source:https://www.sewagetreatmentplant.net/water-desalination-plant/   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)