Process water

 

Veolia Water Solutions & Technologies (VWS Canada) offers process water solutions that meet the requirements of a wide range of industrial applications.

Our large portfolio of products, our exhaustive list of field experience of our process engineers and sales force, who are specialised by industry, makes VWS Canada the global leader in water treatment.

This provides Veolia Water Solutions & Technologies with an undisputable edge in terms of designing and implementing technical and operational solutions that consider full lifecycle costs, performance, delivery times, safety and much more.

Processes and Technological Solutions

Purified Water  

Fine Screening

Escalator®

Drumfilters

Discfilters

Clarification

Multiflo™

Actiflo™and Actiflo™ Package Plant: lamellar settling

Media Filtration

Eliminator™ filters (up to 23 m3/hr)

Double and Triple layer Multimedia filters (up to 100 m3/hr for standard versions)

Whittier Filtration solutions - leaf, tubular and multimedia filters

FILTRAFLO™ : gravitational filtration

Membrane filtration

Ultrafiltration / Microfiltration / Nanofiltration

Softening

Range of softeners

Deionisation

Rapide™ Strata/ Strata+ deionisers (short cycle regeneration technology - water quality of up to 0.055 µS/cm)

DUFN™ deionisers ("up-flow" technology - water quality of up to 0.5 µS/cm)

Refix™ deionisers (semi-engineered solutions for high flow rates)

Reverse Osmosis

Multipure™ plus (high TDS - 5000 ppm - up to 100 m3/hr and more)

Multi-technology solutions

Pur'Bev™:purified water for beverage industry

 

 

  
   
   
 

 

 

 

   
   
 
 
 
 
 
 
 

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Screening and straining

These two terms refer to the same function - that is of water passing through small bars or small holes in order to retain any matter whose size is greater than the area the water is passing through ...

Clarification

Clarification is a process whereby liquid is separated from solid matter. Solids settle due to the pull of gravity. The clarification stage is usually preceded by coagulation and flocculation ...

Granular Media Pressure Filtration

Granular media is contained within a pressure vessel, typically GRP or coated steel. Water enters the top of the vessel and flows downwards through the bed of media, exiting through a collector system at the base. Contaminants are removed by straining and/or adsorption depending on the chosen media.

Softening

The high water hardness levels found in some water pose practical problems for both domestic and industrial customers.

Deionization / Demineralization

Deionization is based on ion exchange technology and removes dissolved minerals and salts from water, as well as some dissolved organics...

Membrane filtration, microfiltration, ultrafiltration, reverse osmosis

The growing importance of membranes in the water treatment process is due to various factors ...

Chlorination

Chlorine is mainly used in the disinfection process in the following forms : chlorine gas Cl2 stored under pressure in liquid phase (bottles and tanks), (liquid) sodium hypochlorite NaOCI, (solid) calcium hypochlorite Ca (CIO)2, 2H20.

UV Treatment

The ultraviolet rays technique - whose anti-bacterial properties have been known for many years ...

Continuous Electro-Deionization (CEDI)

Continuous Electro-Deionization (CEDi) is the latest generation of ion exchange technology. This continuous process produces high purity water without the need for regenerant chemicals.