Polyalumi rlillm sulfate yog cov khoom sib xyaw polymer nrog cov qauv molecular loj thiab muaj peev xwm adsorption muaj zog, thiab nws cov dej ua kom huv si zoo dua li ntawm tag nrho cov tshuaj inorganic dej purifiers. Cov flocs tsim tom qab muab tso rau hauv cov dej nyoos yog loj, cov sedimentation ceev ceev, kev ua haujlwm siab, thiab filterability zoo.
