efficient water treatment flocculant – chemicals patents at chile

efficient water treatment flocculant – chemicals patents at chile
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  • How do flocculants affect water treatment efficiency?
  • As the core of flocculation, flocculants’ characteristics directly determine the efficiency of water treatment (Liao et al. 2014). According to the chemical composition, the flocculant can be divided into inorganic coagulants and organic flocculants.
  • Can chitosan based flocculants be used in water purification?
  • Chitosan-based flocculants can be also combined with other materials such as PAC, Al 2 (SO 4) 3, FeCl 3, montmorillonite, soils and PAM in water purification as coagulant aids or one of main components in composite flocculants (Assaad et al., 2007, Lee et al., 2012, Lee et al., 2014, Li and Pan, 2015, Ng et al., 2012, Petzold and Schwarz, 2014).
  • 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.
  • Is flocculant a good water treatment method?
  • Therefore, it can be called a very economical and effective water treatment method. Flocculant is a kind of water treatment agent. It can aggregate the colloidal substances and particulate matters suspended in the liquid to form larger flocs, and then promote the settlement of these particles from the stable suspension (Salehizadeh et al. 2018).