Sioux City, IA is generating revenue from biogas captured in wastewater treatment plant
The Sioux City Wastewater Treatment Plant is capturing biogas resulting from anaerobic digestion, purifying it in a multi-step process, and injecting it into a natural gas pipeline. The Sioux City Council approved a transaction confirmation agreement with The Energy Authority, Inc. of Jacksonville, Florida to sell the biogas and help offset future sewer rate hikes.
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