Nov 10, 2017 · The sedimentation behaviour of travertine-processing wastewater containing a high concentration of suspended solids was investigated using different coagulation and flocculation methods. In batch experiments, four types of coagulants [FeC13, Al2(SO4)3, PACl, NaAlO2], six types of flocculants (40% MMW–40% HMW cationic, 30% MMW, 40% MMW, 40% …
Get Price