Though proper sanitation has always been important, hand-washing has taken on critical importance over the past year. Restroom providers report that portable sinks are being supplied to all public events and they’re getting a workout.Recently, J&J Chemical released the Echo double sink to help fill the growing demand for portable sinks. The company has dedicated 18 months of research and development time into designing a sink that is easy to maintain and provides users with a convenient way to wash up, according to David Roncadori, sales director for the manufacturer.The end product is a 24-gallon freshwater and 24-gallon graywater double
