Solar desalination A waffle-shaped solar evaporator harnesses the energy of the sun to provide spontaneous salt rejection and durable water purification. (Courtesy: iStock/lena5) Water is a vital ...

Energy from the sun and a block of wood smaller than an adult's hand are the only components needed to heat water to its steaming point in these purifying devices. Engineers at the University of ...

Distilled water goes through a specific process to rid it of impurities like minerals and other trace elements to make it as pure as possible. Unlike using a water filter to purify drinking water, ...

Henry Glogau has been announced as the winner of the Lexus Design Award 2021 with his water purification system concept, the Portable Solar Distiller. Glogau, from New Zealand, took the prize from ...