variable speed drives

By DSI/Dynamatic It’s no secret that many areas of the world are already experiencing water hardships. These challenges include shortages of fresh water supply, stressed supply, and changes in climate that lead to longer and more severe droughts. Desalination has been the buzz word in the water industry for some time. In its essence, this artificial process takes the salt out of the ocean water and converts it for use in human consumption or irrigation. It sounds like a very easy answer to a very large problem. However, while it’s a solution for affluent areas near the ocean, it may not [...]