Apr 1, 2024 · All fermentation bottles were settled in an incubator for 16 days. About 20 mL mixture of sludge and chicken manure was extracted from the fermenter every two days to determine various indexes (determination items: pH, ORP, NH 4 +-N, PO 3--P, SCOD, protein, polysaccharide, VFAs). The reactor was adjusted to a stable state when all indexes were
Get Price >>