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Characterization of separated pig manure composted with a variety of bulking agents at low initial C/N ratios
(2011)
The aim of this study was to investigate the composting of separated pig manure solids with or without a variety of bulking agents at a low initial C/N ratio (12.5-23.3). Compost stability was investigated using an oxygen ...
Effect of sawdust addition on composting of separated raw and anaerobically digested pig manure
(Elsevier, 2012)
Manures need the addition of carbon-rich bulking agents to conserve N during composting, which increases the cost of the composting process. The recommended proportion of manure/sawdust, based on a carbon (C):nitrogen (N) ...