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DeepGreen Metals revises undersea polymetallic nodules resources upwards

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DeepGreen Metals, which is exploring for deep-ocean polymetallic nodules as a lower impact and more cost-effective alternative to land-based mining ( earlier post ), announced an upward revision to the nodule resource reported within the NORI-D exploration contract area held by its subsidiary, Nauru Ocean Resources, Inc.

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DeepGreen lifecycle analysis argues for sourcing EV battery materials from deep-sea polymetallic nodules

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94% less stored carbon at risk. 100% reduction in solid waste. This means that producing metals from nodules has the potential to generate almost zero solid waste and no toxic tailings, as opposed to terrestrial mining processes which produce billions of tonnes of waste and can leak deadly toxins into soil and water resources.

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