| abstract |
The present invention relates to methods and systems for treating water in water systems to control one or more of scaling, corrosion, bacteria, and algae. In particular, the present invention relates to a method for applying a superimposed time-varying frequency comprising both AC and DC components in a pulsating manner to water within water systems such as, for example, chilled water systems, cooling towers, boiler systems, and water storage systems. Methods and systems for electromagnetic waves. The methods and systems of the present invention significantly reduce capital costs and require very low energy, avoid environmentally unfriendly end products, and enable a variety of treatment effects simultaneously. |