Donghae City to Introduce Salinity Gradient Power Technology

SEOUL, May 12 (Korea Bizwire) — The city of Donghae in Gangwon Province is stepping up to address climate change by commercializing salinity gradient energy. Salinity gradient power generates electricity using the difference in salt concentration between fresh water from a sewage treatment plant and saltwater from a nearby ocean. It is capable of ultra-long-life [...]