On the Radio: At Green Plains ethanol plant, Shenandoah seeks an algae-powered Iowa


Photo: City of Shenandoah.

This week’s radio segment highlights some innovative research going on in the tiny city of Shenandoah – attempts to use algae for fuel.

But the experiment is just one of many of the town’s cutting-edge green efforts. The city has also installed more energy-efficient lighting in its downtown, and it received the first ever permit to construct and operate an air curtain incinerator that cleanly burns yard waste.   Continue reading