pig manure fermentation system
Frontiers | The Mixed Fermentation Technology of Solid Wastes of
网页2020年4月16日 · Corn straw, pig manure, and kitchen waste were selected as solid wastes of agricultural biomass. A system including a temperature control device, a fermentation device and a gas gathering device is used to measure the content and pH value of biogas and methane. Physical, chemical, and biological pretreatment methods were used to
A life cycle assessment of an enterprise’s low-carbon emissions
网页2022...