Qalabka kubbadda lagu dhejiyo ee la hakiyey waa nooc ka mid ah alaabta suufka ah ee la hakiyey oo aan lahayn dhoobo nasasho ah, taas oo ah badeecadii ugu dambeysay ee lagu sameeyay aasaaska qalabyo badan oo lagu nadiifiyo biyaha wasakhda.
Buuxiyaha cayrinta wareega, oo sidoo kale loo yaqaano buuxinta wareega wareega wareega, waa taxanihii ugu dambeeyay ee badeecooyinka loo sameeyay daaweynta biyaha wasakhda ah ee kala duwan iyo tignoolajiyada daaweynta biofilm.Waxay leedahay qaab-dhismeed buuxa oo saddex-geesood ah oo ku saabsan daaweynta biochemical ee wasakhda, waxay leedahay meel sare oo gaar ah, si toos ah ayaa loo dhigaa, uma baahna in la hagaajiyo, way fududahay in la sudho filim, oo aan la xannibin.