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2004


Investments Reduce Process Water Discharge by 96%
Through new technologies and processes, Alcoa's Davenport Works in Iowa (USA) decreased the amount of water it discharges to the Mississippi River by 96% on dry days.
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2002


Switch to Biodiesel Fuels Workplace Improvements
The use of biodiesel is a step forward for employee health and the environment at Alcoa's Davenport Works.
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