In Coagulant (Polyaluminum Chloride, oo sida caadiga ah loo yaqaan wakiilka biyaha sifaynta, sidoo kale loo yaqaan polyaluminum chloride, polyaluminum gaaban, PAC) iyo Flocculant (polyacrylamide, oo ka tirsan polymer molecular sare, PAM) Marka la eego ficilka, arrinta la hakiyey waxay martaa qulqulka jirka iyo jeegga. ...
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