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Digester systems can be configured to process effluent from hog production and dairy/cheese plants (whey), malting plants, certain food processing plants, and ...
aerobic manure digester  effluent digester  hog farmer  liquid output  municipal effluent 
www.bpenvironmental.com - 2009-02-06
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agricultural fertilizer
manure digester
farming fertilizer
manure biogas
hog manure treatment
renewable energy
landscaping
fertilizer
green power
garden
green energy
energy
anaerobic digestion
lawn
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