Effectiveness of ferrate (VI) preoxidation in enhancing the coagulation of surface waters.
Standard jar tests were conducted to evaluate the effectiveness of ferrate preoxidation in enhancing the coagulation of surface waters. A substantial reduction of residual turbidity after sedimentation and filtration was achieved by ferrate preoxidation in all cases of the investigation of various water qualities at low ferrate dosage (0.5-1.0 mg/l). The enhancement of the coagulation was more obvious when the organic content in the waters were relatively high.
Ma
Jun
J
majun_hitg@sina.com
Liu
Wei
W
D005374:Filtration; D007501:Iron / Q000737:chemistry*; D009930:Organic Chemicals; D010084:Oxidation-Reduction; D014867:Water / Q000737:chemistry; D014881:Water Supply
D009930:Organic Chemicals; D014867:Water; C017311:ferrate ion; D007501:Iron