Between now and Nov. 14, Sonoma County, Calif., waste officials are seeking input and assessing interest from businesses with experience in composting, as well as entrepreneurs who may be interested in launching new local composting operations.
The Press Democrat has the report:
Black soldier flies eat decomposing food scraps, turning it into natural fertilizer. Anaerobic digestion converts yard debris into organic compost in an oxygen-starved environment while making natural gas out of the methane produced. Compost facilities incorporate worm farms to break down food and yard waste into high-quality compost for backyard gardeners and large-scale farmers.
Sonoma County waste officials are considering such technologies as part of a plan to bring locally produced compost back to the county, roughly a year after a high-profile Clean Water Act lawsuit forced the shutdown of Sonoma Compost Co., a private operation at the Central Landfill west of Cotati that since 1993 served as the largest local producer of compost.