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In all regions, aluminium producers are investing in innovative solutions that reduce their environmental impact aligned with the industry’s three GHG emissions pathways, aiming to support global climate goals by 2050. This map shows a growth of projects from 16 identified projects in 2021, to 50 in 2022.
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Electrification, fuel switching to green hydrogen and CCUS offer the most credible approach to reduce emissions from fuel combustion, while new technologies, such as inert anodes, can lower process emissions.
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Increasing collection rates, along with other resource efficiency actions, would reduce the need for primary aluminium by 20%, which in turn could cut the sector’s annual emissions by around 300 million tonnes of CO2e.
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