Process & Feed Water
Processes and Technological Solutions
| Purified Water | |
|---|---|
Fine Screening |
Hydrotech™ Drumfilters |
Hydrotech™ Discfilters | |
Clarification |
|
Actiflo™ and Actiflo™ Package Plant: ballasted high-rate clarification | |
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 | |
Membrane filtration |
|
Softening |
Range of softeners |
Reverse Osmosis |
Compact™ (low TDS - 1500 ppm - up to 24 m3/hr and more) |
Multipure™ plus (high TDS - 5000 ppm - up to 100 m3/hr and more) | |
| |
| Disinfection | |
Water Treatment Chemicals (WTC) |
Hydrex™ solutions |
| |
| Utility Feed Water | |
Reverse Osmosis |
Compact™ (low TDS - 1500 ppm - up to 24 m3/hr and more) |
Multipure™ plus (high TDS - 5000 ppm - up to 100 m3/hr and more) | |
Multi-technology solutions |
Sirion™: purified water solution for boilers |
Water Treatment Chemicals (WTC) |
Hydrex™ solutions |
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.
Membrane filtration, microfiltration, ultrafiltration, reverse osmosis
The growing importance of membranes in the water treatment process is due to various factors ...
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...