cited by: polyacrylamide in water treatment sinofloc at thailand

cited by: polyacrylamide in water treatment sinofloc at thailand
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  • Can polyacrylamide flocculation be used for alum coagulation?
  • There is a growing interest in the use of ultrafiltration (UF) for the treatment of micro-polluted surface waters for drinking water supplies. Effective pretreatment is required to mitigate membrane fouling and in this paper we have evaluated the application of polyacrylamide (PAM) flocculation with alum coagulation.
  • Which cationic water soluble polymer is best flocculant for kaolin suspension?
  • Five cationic water-soluble polymers with different molecular weights and charge densities were obtained and then applied as flocculant for kaolin suspension. It was found that the best flocculation properties showed polymer with highest charge density and molecular weight.
  • Why are polymer flocculants used in water purification?
  • Therefore, in modern water purification technologies, polymer flocculants are increasingly used. Polymer flocculants cause the formation of large, coherent aggregates (so-called flocs) that settle in the solution. Synthetic polymers are highly effective flocculants at low dosages but have poor shear stability.
  • Is photodegradation a viable solution for removing polymer chains after flocculation?
  • Because it was necessary to remove the PAM polymer chains from the water after flocculation, the self-degradation process was included in the system. To address this issue, several ways have been offered, with photodegradation introduced as a viable solution.