Steelcase's no.1 selling ergonomic chair. livelumbar technology flexes with movements for ergonomic comfort. Liveback - mimics the natural spine shape throughout the workday. the leap chair's back changes its shape to conform to yours so you can work comfortably and stay comfortable longer.
But desalination is expensive. A thousand gallons of freshwater from a desalination plant costs the average US consumer $2.50 to $5, Pankratz says, compared to $2 for conventional freshwater.ut desalination is expensive. A thousand gallons of freshwater from a desalination plant costs the average US consumer $2.50 to $5, Pankratz says, compared to $2 for conventional freshwater.
Desalination provides 70 percent of drinking water in Saudi Arabia [source: Maloni ]. Within the United States, Florida, California, Texas and Virginia are the largest users, and the country as a whole has the capacity to desalinate more than 1.4 billion gallons (5.6 million cubic meters) of water per day.