ferric polyaluminium chloride 30% electrocoagulation for mexico market

ferric polyaluminium chloride 30% electrocoagulation for mexico market
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  • Is polyaluminum ferric chloride an inorganic coagulant?
  • 1. Introduction Polyaluminum ferric chloride (PAFC) is an efficient inorganic polymeric coagulant [1], [2]. Many studies [3], [4], [5] have demonstrated that inorganic polymeric coagulants were more effective than conventional inorganic coagulating salts in coagulation due to their resistances to the influence of wastewater initial pH.
  • Can polyaluminium chloride improve coagulation process in conventional water treatment?
  • The coagulation process in conventional water treatment could be enhanced and the ensuing water pH decline reduced appreciably by applying the right dosage of polyaluminium chloride and appropriate process conditions of pH, fluid mixing speed matrix and residence time.
  • Is electrocoagulation a tertiary treatment for paper mill wastewater?
  • Zodi S, Louvet J, Michon C, Potier O, Pons M, Lapicque F, Leclerc J (2010) Electrocoagulation as a tertiary treatment for paper mill wastewater: removal of non-biodegradable organic pollution and arsenic. Sep Purif Technol 81:62–68 Zolotukhin IA (1989) A pilot-scale system for the treatment of mine water by electrocoagulation–flotation.
  • Is polyaluminium chloride suitable for paper industry wastewater treatment?
  • In terms of the investigated paper industry wastewater, polyaluminium chloride appears to be most suitable for treatment of high COD concentration. However, in an economic evaluation of requirements for wastewater treatment, operating costs and associated saving were such that PAX was more favourable.