POET plans to cut water use to 2.33 gallons per gallon of ethanol in five years

POET plans to decrease water use in the production of ethanol by 22 percent over the next five years in the first goal of its sustainability iniative, Ingreenuity. If successful, it will cut the company’s water used per gallon of ethanol from an average of 3 gallons to 2.33, an annual water savings of one billion gallons.

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