I-FBR isifinyezo se-facultative membrane bioreactor.I-FMBR idala indawo esebenzayo yokuhlakulela i-microorganism enezici futhi yakhe uchungechunge lokudla, ngobuchule izuze ukukhishwa kwe-organic sludge ephansi kanye nokucekelwa phansi kanyekanye kokungcola.Ngenxa yomphumela ophumelelayo wokuhlukanisa we-membrane, umphumela wokuhlukanisa ungcono kakhulu kunalowo wethangi le-sedimentation elivamile, ukungcola okusetshenzisiwe kucace ngokwedlulele, futhi into emisiwe kanye ne-turbidity iphansi kakhulu.
Ukuphefumula kwe-endogenous kweseli kuyindlela eyinhloko yokunciphisa udaka lwezinto eziphilayo.Ngenxa yokugcwala okukhulu kwe-biomass, i-SRT ende kanye nesimo esiphansi se-DO, ama-nitrifiers ahlukahlukene, i-ammonia oxidizing organisms inoveli (okuhlanganisa i-AOA, i-Anammox), nama-denitrifies angahlala endaweni efanayo yobuhlakani, kanye nama-microbes ohlelweni aqedana ukuze akheke. iwebhu yokudla ye-microbial futhi ususe u-C, N no-P kanyekanye.
Izimpawu ze-FBR
● Ukususwa ngesikhathi esisodwa kwe-organic carbon, i-nitrogen ne-phosphorus
● Ukuchithwa kodaka oluncane lwezinsalela zemvelo
● Ikhwalithi enhle kakhulu yokukhipha
● Ukwengezwa kwamakhemikhali okuncane kokususwa kwe-N & P
● Isikhathi sokwakha esifushane
● Izinyathelo ezincane
● Izindleko eziphansi/ukusetshenziswa kwamandla okuphansi
● Yehlisa ukukhishwa kwekhabhoni
● Okuzenzakalelayo futhi okungagadiwe
Izinhlobo Zokwakha ze-FBR WWTP
Iphakheji ye-FBR Equipment WWTP
Amathuluzi ahlanganiswe kakhulu, futhi umsebenzi womphakathi udinga kuphela ukwakha i-pretreatment, isisekelo semishini kanye nethangi lokulahla.Izinyawo zincane futhi isikhathi sokwakha sifushane.Ilungele izindawo ezibukeka kahle, izikole, izindawo zezentengiselwano, amahhotela, imigwaqo emikhulu, ukuvikelwa kokungcoliswa kwamanzi, ukwelapha okuhlukaniselwe izindawo zokuhlala, nezindawo zokwelapha ezindaweni zokuhlala, iphrojekthi yezimo eziphuthumayo, ukuthuthukiswa kwe-WWTP.
Ukhonkolo FMBR WWTP
Ukubukeka kwesitshalo kuwubuhle obunomugqa omncane, futhi kungakhiwa ku-WWTP yemvelo, engeke iphazamise ukubukeka kwedolobha.Lolu hlobo lwe-FBR WWTP lufanele iphrojekthi enkulu kamasipala ye-WWTP.
Imodi Yokwelapha ye-FBR
Ubuchwepheshe bokuhlanza amanzi angcolile bendabuko bunezinqubo eziningi zokuhlanza, ngakho budinga amathangi amaningi ama-WWTP, okwenza ama-WWTP abe isakhiwo esiyinkimbinkimbi esinomlando omkhulu.Ngisho nama-WWTP amancane, nawo adinga amathangi amaningi, okuzoholela esilinganisweni sezindleko zokwakha eziphakeme.Lokhu kubizwa ngokuthi "I-Scale Effect".Ngesikhathi esifanayo, inqubo yokuhlanza amanzi angcolile evamile izokhipha inani elikhulu le-sludge, futhi iphunga linzima, okusho ukuthi ama-WWTP angakhiwa eduze nendawo yokuhlala.Lena inkinga ebizwa ngokuthi “Akukho Emuva Kwami”.Ngalezi zinkinga ezimbili, ama-WWTP endabuko avame ukuba ngosayizi omkhulu futhi aqhelelene nendawo okuhlalwa kuyo, ngakho-ke isistimu yendle enkulu enotshalomali oluningi nayo iyadingeka.Kuzophinde kube nokungena okuningi nokungena ohlelweni lwendle, ngeke nje kungcolise amanzi angaphansi komhlaba, kodwa futhi kuzonciphisa ukusebenza kahle kokwelashwa kwama-WWTP.Ngokocwaningo oluthile, ukutshalwa kwendle kuzothatha cishe u-80% wokutshalwa kwezimali kokuhlanza amanzi angcolile.
Ukwelashwa Kwabalula
Ubuchwepheshe be-FBR, obuthuthukiswe yi-JDL, bunganciphisa izixhumanisi zokwelapha eziningi zobuchwepheshe bendabuko zibe isixhumanisi esisodwa se-FMRB, futhi uhlelo luhlangene kakhulu futhi luyimishini esezingeni, ngakho umkhondo uzoba mncane futhi umsebenzi wokwakha ube lula.Ngesikhathi esifanayo, kukhona udaka oluncane lwezinsalela eziphilayo olucishe lungabi naphunga, ngakho lungakhiwa eduze kwendawo yokuhlala.Sengiphetha, ubuchwepheshe be-FBR buyifanelekela ngokuphelele imodi yokwelapha ehlukaniselwe abantu, futhi buqaphela ukuthi “Qoqa, Phatha futhi Usebenzise kabusha endaweni”, okuzophinde kunciphise ukutshalwa kwezimali ohlelweni lwendle.
Ukwelashwa okumaphakathi
Ama-WWTP endabuko ngokuvamile athatha amathangi esakhiwo sikakhonkolo.Lolu hlobo lwama-WWTP luthatha indawo enkulu enesakhiwo sesitshalo esiyinkimbinkimbi nephunga elinzima, futhi ukubukeka akunabuhle.Kodwa-ke, ngokusebenzisa ubuchwepheshe be-FBR obunezici ezifana nenqubo elula, engenaphunga kanye nodaka oluncane lwezinsalela eziphilayo, i-JDL ingakha isitshalo “esimisweni sokwelapha ngaphansi komhlaba futhi sipake ngaphezu komhlaba” i-WWTP yezemvelo ngokuhlanza nokusetshenziswa kabusha kwamanzi angcolile, angakwazi nje ukulondoloza umkhondo, kodwa futhi ihlinzeke ngendawo eluhlaza yemvelo yendawo yokuhlala ezungezile.Umqondo we-FBR ecological WWTP uhlinzeka ngesixazululo esisha kanye nombono wokuthola ukonga nokugaywa kabusha, kanye ne-WWTP enobungani bemvelo.