Tsa litoropong le tsa mahaengsesebelisoa sa thepa ea ho hloekisa likhoerekhoere malapengke sesebelisoa se sebetsang hantle le se sebetsang hantle sa likhoerekhoere, e leng tsamaiso ea likhoerekhoere e nang le biofilm e le 'mele o ka sehloohong oa tlhoekiso.E sebelisa ka botlalo litšoaneleho tsa li-reactor tsa biofilm tse kang li-anaerobic biofilters le libethe tsa ho kopana le oxidation, joalo ka bongata bo phahameng ba tlhaho, khanyetso e matla ea tšilafalo, tšebeliso e tlase ea matla, ts'ebetso e tsitsitseng, le tlhokomelo e bonolo, ho etsa hore sistimi e be le tebello e pharaletseng ea ts'ebeliso le boleng ba papatso.
Bongata ba baahi ba mahaeng ha bo holimo ho feta ba litoropong, 'me matla a tlhahiso ea likhoerekhoere malapeng a tlase ho feta a litoropo.Matlotlo a metseng ea mahaeng aa fokola, 'me chelete ea lihoai e tlaase.Ka hona, hoa hlokahala ho khothaletsa ho amoheloa ha mekhoa e fapaneng ea mekhoa ea phekolo ea likhoerekhoere ea malapeng e nang le moruo, e bonolo, e sebetsang hantle, 'me ka hohle kamoo ho ka khonehang ho kopantsoe le tlhahiso ea temo ea lehae ho finyella phekolo e se nang kotsi le tšebeliso ea lisebelisoa tsa likhoerekhoere.
Ho tlosoa ha lintho tse silafatsang tsa tlhaho le ammonia nitrogen ke litoropo le mahaengthepa ea malapeng ea ho hloekisa likhoerekhoerehaholo-holo e itšetlehile ka mokhoa oa phekolo ea likokoana-hloko oa AO ka thepa.Molao-motheo oa ho sebetsa oa tanka ea A-level ke hore ka lebaka la lintho tse ngata tse phelang ka har'a likhoerekhoere, likokoana-hloko li boemong ba hypoxia.Ka nako ena, likokoana-hloko ke li-microorganisms tse facultative.Ka hona, tanka ea A-level ha e na mosebetsi o itseng feela oa ho tlosa lintho tse phelang, ho fokotsa boima ba 'mele oa tanka e latelang ea aerobic, le ho fokotsa khatello ea lintho tse phelang, empa ho ntse ho e-na le palo e itseng ea lintho tse phelang le NH3 e phahameng- N.E le ho tsoela pele ho oxidize le ho senya lintho tse phelang, 'me nitrification e ka etsoa hantle tlas'a carbonization, tanka ea aerobic biological contact oxidation e nang le thepa e tlaase e behiloeng ho Level O. Ka tanka ea O-level, ho na le haholo-holo likokoana-hloko tsa aerobic le libaktheria tsa autotrophic ( libaktheria tsa nitifying).Aerobic microorganism e senya lintho tse phelang ho CO2 le H2O: libaktheria tsa autotrophic (libaktheria tsa nitrifying) li sebelisa carbon e hlahisoang ke ho bola kapa CO2 moeeng e le mohloli oa limatlafatsi ho fetola NH3-N ka likhoerekhoere hore e be NO-2-N, NO-3-N. , 'me karolo e litšila ea letamo la O level e khutlela ho A level pool ho fana ka mokelikeli oa elektronike bakeng sa A level pool,' me qetellong e felise tšilafalo ea nitrogen ka denitrification.
Nako ea poso: May-20-2023