I-Fluidized bed filler, eyaziwa ngokuba yiMBBR filler, luhlobo olutsha lwe-bioactive carrier.Yamkela ifomula yesayensi, ngokweemfuno ezahlukeneyo zomgangatho wamanzi, ukudibanisa iintlobo ezahlukeneyo ze-microelements kwimathiriyeli yepolymer ekhuthaza ukukhula okukhawulezayo kwee-microorganisms kwi-attachment.Ulwakhiwo lokuzalisa umngxuma lulonke lwezingqimba ezintathu zezangqa ezingenanto ngaphakathi nangaphandle, isangqa ngasinye sineprong enye ngaphakathi kunye nama-prong angama-36 ngaphandle, kunye nesakhiwo esikhethekileyo, kwaye i-filler inqunyanyiswa emanzini ngexesha lokusebenza okuqhelekileyo.Ibhaktheriya ye-anaerobic ikhula ngaphakathi kwesigcwalisi ukuvelisa i-denitrification;ibhaktheriya ye-aerobic ikhula ngaphandle ukuze isuse izinto eziphilayo, kwaye kukho zombini inkqubo ye-nitrification kunye ne-denitrification kuyo yonke inkqubo yonyango.Ngeenzuzo zendawo enkulu yendawo ethile, i-hydrophilic kunye nobudlelwane obuhle kakhulu, umsebenzi ophezulu webhayoloji, ifilimu ejinga ngokukhawuleza, isiphumo esihle sonyango, ubomi obude benkonzo, njl. ukusetyenziswa kwakhona kwamanzi, ugutyulo deodorization COD, BOD ukuphakamisa umgangatho.