Alcoa rejects mercury emissions concerns from its WA refinery

Alcoa rejected concerns over rising mercury emissions at its Wagerup refinery, stating the increase is linked to higher bauxite processing. Environmental groups have appealed against Alcoa's operating license, citing a 2023 spike in emissions to 400 kilograms, nearly double from the previous year. The appeals process is ongoing, and the environmental impact remains uncertain.

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Summary by Glance · Original reporting by ABC News – Australia