Hollow fiber meets anammox
AOBs, AMXs, and denitrifiers coexist and organic removal, conventional denitrification, and Anammox reaction are simultaneously carried out in one reactor.
Using a membrane diffuser, supply oxygen needed only for nitritation
Denitrifiers (XHD) denitrify NO2 and NO3 using organic matter in influent
AMXs can be used to remove nitrogen through single-nitrogen reaction with NO2 generated by AOB from NH4 in the influent.
- Maximize oxygen transfer rate (OTE 90-100%) to save energy
control the supplied oxygen, carbon dioxide, and nitrogen concentration
- Supply only the amount of oxygen required for nitritation
- Supply inorganic carbon required for nitrification and anammox reaction
- Supply gas volume required for reactor agitation and biofilm thickness control