The changing hospitality landscape has led many businesses to undergo sweeping efficiency projects. Yet, the hospitality sector is missing out on an obvious—and symbiotic—pairing with energy efficiency: water conservation.
Apart from admiring a particularly stunning beachfront, chances are you've likely never given much thought to sand. But sand, it turns out, is one of the world's most vital natural resources.
As Barcelona exits its almost four-year-long drought, the aftermath has left many tough questions about the realities of water management and mass tourism.
