Lisebelisoa tsa ho hloekisa likhoerekhoere malapeng le litoropong le mahaeng

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.

thepa1

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.

thepa2

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.

thepa3


Nako ea poso: May-20-2023