(BPT) - Spring is here, and with it, increased travel. Did you know that some hotels use advanced technology to treat their water for guest use? The Gran Melia in the Canary Islands uses desalination technology to treat seawater for use in everything from their swimming pools and spas to showers. Similarly, the Park Hyatt in Dubai is treating its wastewater with reverse osmosis so it can be reused in its heating, ventilation, and air conditioning (HVAC) systems. So, the next time you’re on vacation laying on a warm, sandy beach, make sure you tip your glass to water.