The unintended consequences of decarbonising steelworks

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For more than a century, Port Talbot in Wales has been dominated by its steelworks. The daily lives of residents have been shaped by this industry. Shifts have set the traffic, sirens marked time, at night the furnaces lit the sky orange. Steel wasn’t just an industry. It was the rhythm of this place.

Where outsiders saw towers, smoke and steel, locals told me in interviews that they saw pride, beauty and belonging.

In 2023, the multinational corporation Tata...