Norway poised to open vast ocean area to controversial deep-sea mining

Norway is poised to become one of the first countries in the world to approve the controversial practice of deep-sea mining.

In a parliamentary vote on Tuesday, lawmakers in the northern European country are expected to approve the government’s proposal to open Norwegian waters for commercial-scale deep-sea mining.

The vote is expected to pass smoothly after the government’s plans received cross-party support late last year.

Advocates say removing metals and minerals from the ocean’s seabed is necessary to facilitate a global transition away from fossil fuels, adding that the practice is less environmentally damaging than land-based mining.

Critics say deep-sea mining is “extremely destructive,” while scientists warn the full environmental impacts are hard to predict.

Critical minerals such as cobalt, nickel, copper and manganese can be found in potato-sized nodules at the bottom of the seafloor. These minerals are used for electric vehicle batteries, wind turbines and solar panels.

The Environmental Justice Foundation, an international NGO, says the bottom line is that any possible benefits from deep-sea mining “do not outweigh the environmental and economic risks.”

Norway’s proposal paves the way for companies to apply to mine for critical minerals in its national waters near the Svalbard archipelago. The area, which is part of Norway’s extended seabed shelf, is estimated to be larger than the U.K. at roughly 280,000 square kilometers (108,108 square miles).

Norway’s government does not intend to immediately start drilling for critical minerals, if the plan is approved. Instead, companies will need to submit proposals for licenses that will be voted on a case-by-case basis in parliament.

The…