Xalalka hawada nadiifka ah ee FAF waxay gacan ka geystaan ilaalinta hababka wax soo saarka ee horumarsan ee xasaasiga ah, ka hortagga wasakhowga microbiological ee shaybaarada cilmi-baarista, iyo baabi'inta wasakhowga hawada ee faafa ee qaybta daryeelka caafimaadka. Shaandheeyayaasha hawada FAF waxaa lagu tijaabiyay IEST-da lagu taliyay ee tijaabinta filtarrada HEPA (RP-CC034), ilaa heerka ISO 29463 iyo EN Standard 1822.
Macaamiisha ku jira warshadaha si weyn loo habeeyey, oo leh shuruudo tayo adag, aamin FAF's EPA, HEPA, iyo ULPA filtarrada. Goobaha wax soo saarka sida dawooyinka, semiconductor ama diyaarinta cuntada, ama adeegyada shaybaadhka muhiimka ah, filtarrada hawada ee FAF waxay ilaaliyaan dadka ku hawlan geeddi-socodka oo ay xaqiijiyaan daacadnimada waxa la soo saaray si loo yareeyo khataraha maaliyadeed. Warshadaha daryeelka caafimaadka, filtarrada hawada FAF ee HEPA ayaa ah caqabadda ugu weyn ee difaaca ka hortagga gudbinta faafa si bukaannada xarunta, shaqaalaha, iyo booqdayaasha aan loo xadgudbin.