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  • Can polymer materials be used as water soluble flocculants?
  • Our review indicates that there has been a large body of literature in the recent years focusing on introducing new polymer materials as water soluble flocculants for a variety of applications including wastewater treatment, mineral processing, and oil sands tailings treatment.
  • Which polymers are effective flocculants and adsorbents?
  • Synthetic polymers such as polyacrylamide, polyacrylic acid, and polystyrene sulfonic acid, which are soluble in water, have been employed as effective flocculants and adsorbents.
  • Why are polymer flocculants used in water purification?
  • However, inorganic flocculants are sensitive to pH changes and lead to large amounts of sludge in the environment. Metal ions from such sludge entering groundwater are a serious problem. Therefore, in modern water purification technologies, polymer flocculants are increasingly used.
  • Which flocculants are used in wastewater treatment?
  • Summary of chitosan, cellulose, and alginate-based flocculants used in the treatment of wastewater TOC, total organic carbon; CNC, cellulose nanocrystal. Stimuli-responsive polymers are a class of macromolecules that undergo conformational changes and switch their solubility when the right stimulus is applied.