Fact sheet details Marshall Space Flight Center's use of innovative technologies to improve water efficiency and cooling performance for one of its problematic cooling systems. Traditional chemical treatments were replaced by radio frequencies to alter the water’s scaling tendencies. Ozone minimized biological activity, tight control of pH levels and ozone production provided corrosion control, and side-stream filtration removed sediment and debris from recirculating system water. The program saved the facility more than 800,000 gallons of water in the eight months following installation.