How Solar-Powered, Mobile Water Purifiers Can Help Cities Cope With Bad Water
Photo: WorldWater and Solar TechnologiesA solar-powered MaxPure system turns pond water into clean drinking water. When WorldWater and Solar Technologies deploys its mobile water purifiers—arrays of solar panels, batteries, and high-pressure pumps—the machines usually wind up in natural disaster zones, off-grid villages, or military operations around the world. Now the company is expanding within the United States, where cities are …