2024-01-10
I-MBBR (I-Moving Bed Biofilm Reactor) isihluzi somsebenzi we-bio media ngokubonelela ngomphezulu wokukhula kwee-microorganisms eziluncedo ezenza i-biofilm. Nantsi indlela inkqubo ye-MBBR enemithombo yeendaba esebenza ngayo:
Ukwaziswa kwamanzi amdaka: Amanzi amdaka aza kucocwa angeniswa kwi-MBBR reactor okanye itanki.
1.Ukongezwa kwe-MBBR ye-Bio Media: I-MBBR ye-bio media, eyiplastiki encinci okanye i-particle composite, yongezwa kwi-reactor. La majelo eendaba enzelwe ukuba abe nommandla othile ophezulu wokuququzelela ukukhula kwe-biofilm.
2.Ukuqhotyoshelwa kweMicroorganisms: Iimicroorganisms ezinoxanduva lokucocwa kwamanzi amdaka, kubandakanywa neebhaktheriya, zinamathele kumphezulu we-MBBR bio media. Ekuqaleni, ii-microorganisms ezidadayo ezikhululekileyo kumanzi amdaka ziqala ukuncamathela kumajelo eendaba.
I-3.I-Biofilm Formation: Njengoko ii-microorganisms ezininzi zinamathele kwi-media surface, i-biofilm iqala ukwenza. I-biofilm iqulethe i-matrix eyinkimbinkimbi ye-microorganisms, kuquka ibhaktheriya, i-fungi, kunye ne-protozoa. I-biofilm ibonelela ngokusingqongileyo kuluntu olwahlukeneyo lwe-microbial ukuba luphumelele.
4.Unyango lwamanzi amdaka: I-biofilm kwi-MBBR yemidiya ye-bio isebenza njengesihluzo sebhayoloji. Njengoko amanzi amdaka ehamba kwi-reactor, adibana ne-biofilm. I-microorganisms kwi-biofilm idiliza kwaye idibanise ungcoliseko lwendalo, luguqulelwe kwiifom ezilula.
I-5.I-Oxygen Supply: Ukunikezelwa kwe-oksijini okwaneleyo kubalulekile kumsebenzi we-microbial ngaphakathi kwe-biofilm. Ioksijini inokubonelelwa nge-aeration okanye ukuphazamiseka kwamanzi amdaka, ukuvumela iintsholongwane ukuba zenze ukuthotywa kwe-aerobic ye-organic matter. Ukuhamba kwe-MBBR yemidiya ye-bio inceda ekugqithiseni i-oksijini, ukuqinisekisa ukuba i-oksijini eyaneleyo ifikelela kwi-biofilm.
6.Izondlo kunye nokuFumana okungcolileyo: I-microorganisms kwi-biofilm zisebenzisa izondlo, ezifana ne-nitrogen kunye ne-phosphorus, ekhoyo kumanzi amdaka. Zikwafunxa kwaye zithambise izinto ezingcolisa izinto eziphilayo, ziphucula umgangatho wamanzi.
I-7.I-Sloughing kunye nokuHlaziywa kwakhona: Ngokuhamba kwexesha, inxalenye ye-biofilm iya kuhamba ngokwemvelo kwi-MBBR yeendaba ze-bio ngenxa yemisebenzi ye-microbial kunye namandla angaphandle. Le biomass sloughed inokuba negalelo kwinkqubo yonyango okanye isuswe njengenxalenye yokuphatha izinto eziqinileyo. Ukunyakaza okuqhubekayo kunye nokuxuba kwe-MBBR yeendaba ze-bio kunceda ukuvuselela i-biofilm.
Ngokusebenzisa inkqubo ye-MBBR kunye ne-bio media, indawo engaphezulu ebonelelwe ngamajelo eendaba inika indawo efanelekileyo yokukhula kwe-microorganisms, ukuphucula amandla abo okuthoba izinto eziphilayo kunye nokususa ukungcola kumanzi amdaka. Ukusebenza kwenkqubo ye-MBBR kuxhomekeke kwizinto ezifana nokukhetha okufanelekileyo kweendaba, iimpawu ezifanelekileyo zamanzi amdaka, kunye ne-aeration esebenzayo yokubonelela nge-oxygen ukuxhasa umsebenzi we-microbial ngaphakathi kwe-biofilm.