Webb14 apr. 2024 · In this study, the main aim is to evaluate the mixing ratio of co-digestion of buffalo manure (BM) and excess sludge (ES) influenced for methane yield and digestate dewaterability. Five batch experiments with different BM and ES mixing ratios were carried out under thermophilic and mesophilic conditions. The methane yield of co-digestion of … Webb13 apr. 2024 · However, the roles of other microorganisms in antibiotic removal processes remain uncharacterized. In this study, we quantified the effects of AOB, nitrite oxidizing bacteria (NOB), and heterotrophs on the removal of the antibiotic trimethoprim (TMP) at environmentally relevant concentrations in an enriched nitrifying activated sludge.
Selecting suitable seed sludge for anammox enrichment
Webbwastewater treatment activated-sludge method, sewage-treatment process in which sludge, the accumulated, bacteria-rich deposits of settling tanks and basins, is seeded into incoming waste water and the mixture … Webb26 juli 2016 · The seeding sludge was obtained from the Sha Tin Sewage Treatment Works in Hong Kong because it is rich in SRB. The practice of seawater toilet flushing brings 600–1000 mg/L sulfate into the ... css marge interne
Studies in mass transfer and seed control mechanisms in …
Webb1 nov. 2004 · Seeding is the major step in starting the digestion process in an Activated Sludge process. The bacteria which appear in the seed are the major contributors to the direction, rate of... WebbEfficient approaches for the utilization of waste sewage sludge have been widely studied. One of them is to use it for the bioenergy production, specifically methane gas which is well-known to be driven by complex bacterial interactions during … Webb1 sep. 2002 · The growth of methanogenic bacteria in the activated sludge can be attributed to the existence of some anaerobic nuclei in ... The seed sludge improved all its characteristics and maintained ... css marge gauche