Izi ndizothandiza kwambiri polima polima coagulant. Munda Wogwiritsa Ntchito Amagwiritsidwa ntchito kwambiri pakuyeretsa madzi, kuyeretsa madzi oyipa, kuponyera molondola, kupanga mapepala, makampani opanga mankhwala ndi mankhwala atsiku ndi tsiku. Ubwino 1. Kuyeretsa kwake pa kutentha kwapansi, kutsika kwamadzi komanso madzi osaphika opangidwa ndi organic ndi abwino kwambiri kuposa ma flocculants ena organic , Komanso, mtengo wa mankhwala umatsitsidwa ndi 20% -80%.