Pretreatment & Purification

Key technologies for pretreatment & purification include:

• Berkal™ Protective Filters

• Actiflo^® high-rate sand ballasted clarifier
  Various options and configurations possible depending on the specific treatment needs and available footprint.
  - Actiflo^® Turbo, with Turbomix™ to enhance flocculation efficiency
  - Actiflo^® Carb, with added adsorption capacities of the Powdered Activated Carbon (PAC)
  - Aciflo^® Softening, combining clarification and softening in a single compact unit
  - Actiflo^® Pack, pre-engineered packaged plant
  - Actiflo^® Mobile Plant, for emergency or temporary treatment

• Multiflo™ clarifier
  The Multiflo™ SERIES (Mono, Mono Plus, Duo, Trio) covers a wide range of applications to produce a highly concentrated and thickened sludge.

• Spidflow™ Dissolved Air Flotation process
  Treatment of surface water containing low density particles, algae or floating matters such as grease and oil.

• Filtraflo™ Rapid Gravitational Filters
  Rapid gravitational filtration of raw water through a granular media (sand, activated carbon, anthracite, pumice, shale, limestone, etc.)

• Membrane Technologies
  - Various MF, UF, NF and RO options
  - Opaline™ combines membrane technologies and activated carbon adsorption to remove pesticides, TOC, endocrine disruptors, micro-organisms, turbidity, taste and odors