Deep Seabed Mining

Baroness Boycott Excerpts

Monday 6th September 2021 Lords Chamber

[Lord Callanan (Con)]

The noble Lord is absolutely correct. The net zero campaign that we all contribute to and support will produce massive demand for many of those minerals, so investing in two new interdisciplinary circular economy centres—one on technology metals and one on circular metals—will help. Separately, Defra will be consulting later this year on new measures that will ensure that we better manage electronic waste and do more to drive up reuse and recycling, because of course that is a much preferable solution.

[Baroness Boycott (CB)]

Does the Minister agree that it seems deeply ironic that we are now about to dig up these nodules from the ocean without full knowledge of what that will do environmentally? We did the same with oil, and now we are trying to retract. As was just mentioned, recycling is one method of finding the metals that we need, but scientists now know that there are many other ways to produce the necessary batteries and technologies. In the same way that solar and wind power have now taken over from fossil fuels, we can avoid digging up the ocean. I would call for a moratorium, and I should like the Government’s opinion on how much R&D is going in the right direction.

[Lord Callanan (Con)]

I know that the noble Baroness is a big supporter of our net-zero policy, but many of the critical minerals found on the deep seabed are important and often irreplaceable in electric vehicle batteries, offshore wind turbines and other technologies. But of course we need to pursue alternative research and development, and find alternative battery technology, and, as the noble Lord, Lord McNicol, said, reuse and recycling will also be very important.