Commercial livestock manure composting and full-scale anaerobic digestion wastewater

The composting samples were collected from a full-scale livestock manure (swine and poultry) aerobic composting over 171 day. The wastewater samples of aerobic digestion were collected from three full-scale anaerobic digestion units (buried biogas digester, up-flow anaerobic sludge blanket and film covered biogas digester)