From Clarion-Clipperton to Clean Tech: The Debate Over Seabed Mineral - CleanTechnica

The article presents a detailed conversation between Michael Barnard and Lyle Trytten, a seasoned professional engineer specializing in minerals processing and battery minerals, focusing on the emerging field of seabed mining for polymetallic nodules. Trytten shares his extensive background, which began unexpectedly in metals after starting as a chemical engineer in Alberta’s petroleum-focused environment. Over decades, he gained broad international experience in mining operations and metal refining, including designing and commissioning nickel and copper projects worldwide. His expertise led to advisory roles with Natural Resources Canada (NRCan) and the International Energy Agency, where he contributes to critical minerals policy and research. The discussion centers on the techno-economic assessment of seabed mining, a topic gaining traction due to recent U.S. policy moves, such as President Trump’s executive order promoting seabed mining and consultations in American Samoa regarding leasing. Several companies, including Canadian firms, are developing technologies to extract these seabed nodules, which are rich in critical minerals essential for clean technology. Trytten