Motsi Bed Biofilm Reactor (MBBR): Wannan kayan aiki yana amfani da barbashi talc da aka kunna a matsayin mai ɗaukar hoto, kuma yana amfani da aikin kwararar ruwa don kiyaye barbashi mai ɗaukar hoto a cikin ruwa, kuma yana lalata kwayoyin halitta na najasa. Kayan aikin MBBR yana da halaye na daidaitawa mai kyau zuwa kayan aiki na kwayoyin halitta da ingantaccen ingancin ƙazanta, kuma ya dace da kula da ruwan sharar sinadarai, ruwan sha, ruwan sha, ruwan abinci, da dai sauransu.
Kafaffen-Bed Biofilm Reactor (IFAS): Wannan kayan aiki shine na'urar da ke haɗa biofilm da hanyoyin sludge da aka kunna, kuma masu ɗaukar kaya da aka saba amfani da su sun haɗa da soso, kaolin, da sauransu. , kuma ya dace da maganin sharar gida a wuraren kula da najasa da wuraren shakatawa na masana'antu.