Japan's first osmotic power plant that uses the difference in salt concentration between seawater and fresh water to generate electricity began operations in early August in a southwestern prefecture.The Fukuoka District Waterworks Agency, the world's second operator to use the technology following a Danish firm that began doing so in 2023, describes it as "a next-generation renewable energy source that is not affected by weather or time of day and emits no carbon dioxide."In the process, also called salinity gradient power, the electricity is produced by the osmotic process when concentrat…READ FULL ARTICLE