Iowa Falls, Ia. - A modern-day alchemy is brewing on the banks of the Iowa River, where two ethanol plants and a biodiesel refinery are turning corn and soybeans into renewable fuels.
DesMoinesRegister.com - BUSINESS, Des Moines Register: Business
Tue, 12/29/2015 - 9:00pm
Iowa Falls, Ia. - A modern-day alchemy is brewing on the banks of the Iowa River, where two ethanol plants and a biodiesel refinery are turning corn and soybeans into renewable fuels.