pac-plus cationic coagulants industrial water treatment at japan marketing

pac-plus cationic coagulants industrial water treatment at japan marketing
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  • What are composite coagulants based on Pac and natural polyelectrolytes?
  • The composite coagulants based on PAC and natural polyelectrolytes are of great interest compared to PAC alone because of their efficiency, simplicity, and biodegradability of biopolymers. Aboubaraka AE, Aboelfetoh EF, Ebeid EZM (2017) Coagulation effectiveness of graphene oxide for the removal of turbidity from raw surface water.
  • Is PAC a water soluble cationic polymer?
  • It is water-soluble cationic polymer safe for the treatment of drinking water. The development and applications of PAC and PDMDAAC in different water sources- high turbidity, low turbidity, high temperature, low temperature, algae contaminant sources have been reported in literature , , .
  • Is composite coagulant better than PAC in dam water coagulation?
  • The results showed that the composites coagulant has a higher efficiency than PAC in the dam water coagulation process. The coagulation capacity of PAC was strengthened by incorporation in the biopolymer SA benefiting from its longer molecule chains which enhanced the bridging phenomenon of colloidal suspensions (Y. J. Zhang et al., 2010).
  • Do PAC coagulants improve water quality after rapid sand filtration?
  • The water quality improvement of supernatants from PAC and composite PAC/PDMDAAC coagulant depended on intrinsic viscosity and mass ratio as well as optimum dosage which subsequently affects the water quality improvement of filtrate after rapid sand filtration at fixed operating parameters.