Fasahar MBBR (Moving Bed Biofilm Reactor) tana amfani da filaye (wanda kuma aka sani da masu ɗaukar kaya) azaman ainihin ɓangarenta. Wadannan filaye suna ba da fili don haɗin ƙananan ƙwayoyin cuta da haɓaka yayin motsi cikin yardar kaina a cikin tsarin kula da ruwa, suna ƙara yuwuwar haɗuwa tsakanin ƙananan ƙwayoyin cuta da gurɓataccen ruwa a cikin ruwan datti. An tsara siffofi daban-daban da nau'ikan masu cikawa tare da fasali da dalilai daban-daban. A ƙasa akwai halaye da aikace-aikace na wasu nau'ikan fillers gama gari:
1. Masu Cika Soso
Halaye:Suna da wani yanki na musamman na musamman, yana ba da damar ƙarin ƙwayoyin cuta don haɗawa da saman su. Kayan soso yana ba da kariya mafi kyau, yana rage zubar da ƙananan ƙwayoyin cuta, kuma yana da wasu elasticity don tsayayya da tasiri da matsawa a cikin reactor.
Aikace-aikace:Ya dace da tsarin da ke buƙatar babban adadin ci gaban biofilm, irin su kula da ruwa mai yawa na kwayoyin halitta da kuma lalata abubuwa masu wuyar lalacewa.
2. Masu Siffar Kuɗi
Halaye:Ana ƙirƙira waɗannan masu ɗaukar kaya a matsayin ƙanana, siraran fayafai masu madauwari tare da yuwuwar ƴan kananun filaye masu rubutu don ƙara takamaiman wuri. Masu ɗaukar nau'ikan tsabar kuɗi suna haɓaka motsin ruwa da canja wurin iskar oxygen ta hanyar sifar su da tsarin su.
Aikace-aikace:Saboda ƙananan girman su da ƙayyadaddun yanki na musamman, sun dace da yanayin da ke buƙatar ingantaccen ingantaccen magani da saurin samar da biofilm.
3. Filler masu siffar faranti
Halaye:Filaye masu sifar faranti gabaɗaya suna lebur tare da babban yanki mai girma zuwa rabon girma. Suna iya samun tsari mai ƙyalli ko filaye na musamman don ƙara sararin abin da aka makala don ƙananan ƙwayoyin cuta.
Aikace-aikace:Irin wannan filler ya dace da aikace-aikacen da ke buƙatar yanki mai girma don haɓaka ƙarfin jiyya na ilimin halitta, kamar maganin najasa na birni da kuma kula da ruwan sharar masana'antu.
4. Filler masu siffar Cube
Halaye:Filaye masu siffa mai siffar Cube suna da ƙaƙƙarfan kwanciyar hankali na tsari da ƙimar amfani da sarari. Siffar su tana ba su damar tara su gaba ɗaya a cikin reactor, yana samar da yanki mai girma.
Aikace-aikace:Ya dace da yanayi tare da iyakacin sarari amma yana buƙatar ingantaccen aikin jiyya na halitta, kamar ƙaramin tsarin MBBR, ƙananan wuraren kula da ruwa, da sauransu.
Halayen Gabaɗaya da La'akari Lokacin zabar filaye na MBBR, ana buƙatar la'akari da mahimman abubuwa masu zuwa:
Takamaiman Yankin Sama:Yana ƙayyade yawan ci gaban ƙananan ƙwayoyin cuta na iya faruwa akan masu cikawa, yana shafar ingancin magani.
Tsari da Siffa:Yana rinjayar yanayin motsin ruwa da rarraba iskar oxygen a cikin tsarin, ta haka yana rinjayar inganci da kwanciyar hankali na maganin ilimin halitta.
Dorewa da Tsawon Sinadarai na Kayan: Yana tabbatar da amfani na dogon lokaci ba tare da lalata ko rugujewa ba.
Yawan Amfani da Sarari:Yayi la'akari da tsarin gaba ɗaya na tsarin da buƙatun ƙarfin jiyya.
Daban-daban nau'ikan masu cikawa sun dace da buƙatun jiyya daban-daban da yanayin aiki. Zabar madaidaicin filler shine mabuɗin don haɓaka aikin tsarin MBBR.