Saxanka Birta-Aan-laawaha ah iyo Daabacaadda Shaandheynta Qaab-dhismeedka ee Warshadaha Dawaynta iyo Bayoolojiga

Qolka shaandhada ee saxanka birta aan fiicnayn iyo saxaaradda shaandhaynta fareeshka waxay ka kooban tahay saxan shaandheyn bir ah oo aan lahayn iyo jir shaandhayn bir ah oo aan lahayn habaysan, iyadoo la adeegsanayo qaabka quudinta geeska sare.Saxanka iyo saxanka filter-ka waxaa lagu sii dayn karaa oo keliya iyadoo gacanta lagu soo jiido saxanka.Saxan bir ah oo aan fiicnayn iyo saxaarad filter filter freeem ayaa loo isticmaalaa nadiifinta soo noqnoqda ama bedelida walxaha viscous iyo marada shaandhada.Saxan saxan bir ah oo aan nadiif ahayn waxaa lagu isticmaali karaa warqad filter, saxnaanta sifeynta sare;Sifeynta la safeeyey ama shaandhaynta bakteeriyada ee khamriga iyo saliidaha la cuni karo.