waste recycling

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4:13 pm
Wed October 30, 2013

Tribe Builds Renewable Energy Plant

The new biodigester can process 130,000 gallons of liquid food waste each day.
Credit Forest County Potawatomi

A new waste recycling plant built by the Forest County Potawatomi is up and running.  The Milwaukee facility turns organic material into electricity that’s sold to WE Energies. 

Project Manager Charlie Opferman says the $20-million facility converts food waste into methane gas using tanks full of bacteria.

“We keep these tanks full.  They’ve got bugs in them, and the bugs have food.  We keep them warm with heat that comes off the engines. Keep them basically at body temperature – as long as we can keep the bugs warm and happy they eat.”

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