MBBR fillings ne microbial carriers da aka yi amfani da su a cikin tsarin MBBR, yafi samar da yanayin da ya dace da girma ga microbes.
MBBR cikawa ne wani sabon nau'in halitta aiki daukar kaya, shi ya yi amfani da kimiyya formula, dangane da sharar ruwa daban-daban halaye, a cikin polymer kayan hadewa da yawa trace abubuwa da ya dace da kwayoyin cuta da sauri haɗuwa da girma, bayan musamman tsari gyara, gini, tare da babban fiye da farfajiyar yanki, hydrophilic kyau, high halitta aiki, hanging membrane da sauri, magani sakamako mai kyau, tsawon rayuwa da sauran amfani.
Tsarin tsarin MBBR shine fasahar daukar kaya da sarrafa aiki;
Biocarriers ne kayayyakin da aka haɗa da ilimin kayan aiki da ilimin halittu;
Biocarriers ne m bioselectors, musamman a cikin ruwa mai wuya lalacewa

