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DeepGreen Metals revises undersea polymetallic nodules resources upwards

Green Car Congress

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

Green Car Congress

94% less stored carbon at risk. The study provides an in-depth comparison of the cradle-to-gate impacts of producing metals from land ores and polymetallic nodules, both sources of the nickel, cobalt, copper and manganese required to build one billion EV batteries. 90% reduction in SO x and NO x emissions. 94% less land use.

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