Direct contact membrane distillation

Direct contact membrane distillation is a process that separates water from dissolved substances using a specialized membrane. In this method, warm, salty, or contaminated water is heated, and the vapor it produces passes through the membrane to the cooler side, where it condenses into purified water. The membrane allows water vapor to pass but blocks liquid water and other impurities. This technique is efficient and can be used for desalination or wastewater treatment, providing clean water while requiring less energy compared to traditional distillation methods.