TERTIARY TREATMENT AND REUSE
 
AQUACLEAN™

An innovative system for continuous sand filtration. Includes continuous back-washing system using 50% raw water in place of filtered water, and has a high efficiency in removing fine solids, including colloidal particles.


SPECIAL APPLICATIONS

  • biological denitrification for removal of remaining nitrate level, additionally soluble BOD and COD are reduced as well
  • for polishing, when phosphate reduction is required: after flocculation with ferric chloride, ferric phosphate precipitates in the filter bed including part of remaining COD and BOD (co-precipitation)
     
 
OTHER TERTIARY TREATMENT APPLICATIONS IN GWE’S RANGE

  • MEMBRANE FILTRATION
  • REVERSE OSMOSIS
  • NEUTRALIZATION
  • SOFTENING (ION EXCHANGERS, DECARBONATION)
  • DEMINERALIZATION (ION EXCHANGERS)
  • STRIPPING TOWERS (CO2)
  • FLASH AERATION
  • CHEMICAL AND BIOLOGICAL OXIDATION (IRON AND MANGANESE REMOVAL, DISCOLORATION)
  • ABSORPTION (ACTIVATED CARBON)
  • DISINFECTION (CHLORINE, CHLORINE DIOXIDE, UV, OZONE)


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