cationic flocculants for municipal wastewater treatment in luxembourg

cationic flocculants for municipal wastewater treatment in luxembourg
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  • Does methylammonium chloride polymerize lignin based flocculants?
  • [ CrossRef] [ Google Scholar] The radical polymerization of acid-washed and unwashed softwood kraft lignin with [2- (methacryloyloxy) ethyl] trimethylammonium chloride (METAC) was attempted to investigate the production of lignin-based flocculants for simulated wastewater.
  • Can different treated effluent be used to mix flocculation polymers?
  • The effect of differently treated effluent used as a solvent to mix the flocculation polymers was observed during dewatering. The membrane bioreactor (MBR) treated effluent yielded the highest filtrate volume in the lowest amount of time, with the least polymer flocculant dosage.
  • Could lignin–metac flocculants reduce alum dosage for municipal wastewater treatment?
  • The potential application of lignin–METAC flocculants could largely reduce the alum dosage for municipal wastewater treatment.
  • What is coagulation flocculation?
  • In this regard, coagulation–flocculation, in which polymer flocculants and coagulants are used together, is often utilized for municipal wastewater treatment to reduce the coagulant dosage while still achieving effective organic removal [ 4 ].