Water Treatment & Engineering Construction
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Water Treatment & Engineering Construction

How WTEC was born

How we work

Projects

Plants

Documents

Contacts

Water purification

Water treatment

Reverse osmosis

Filtration

Ultra-filtration

Desalinization

Filtration

Filtration using quartzite

Filtration on active carbon

Deferrization

Filtration for wastewater refining

Nano-filtration

Micro-filtration

Water Potabilization

Disinfection

Sterilization

Clari-flocculation - Flotation

Demineralization

Softening

WTEC plants

No.2 rapid pressure filters for reverse osmosis pre-treatment No.2 rapid pressure filters for reverse osmosis pre-treatment Model: FAC 120
Capacity: 2 x 45 m3/h
Customer: Rossi Group - Farm
PDF documentBrochure FAC
Double layers filtration for reverse osmosis pre-treatment Double layers filtration for reverse osmosis pre-treatment Model: FAC PVRF 90
Capacity: 2 x 20 m3/h
Customer: Ciccolella Flower-growing
PDF documentBrochure FAC VTR

Water purification with Active Carbon

FAC active carbon filters can retain chlorine and its derivatives, ozone, ionic surface active agents, solvents, pesticides and micro-pollutants present in water, eliminating, also, any possible nasty smells and tastes.

If water presents a modest quantity of non ionic surface active agents, FAC filters guarantee a rather high percentage of removal if sized, in order to assure a sufficient contact period.

They can also be used to remove/ adsorb chlorine derivatives following the ammonia oxidation process through chlorination at break-point.

The filter bed is made of a layer of extremely porous active carbon and a high active surface. These properties confer a very high power of adsorption.

Carbon granulometric composition is studied in order to favour the kinetics of the adsorption mechanisms, optimizing the contact times requested. Below the filter bed there are one or more layers of inert material (quartziferous sand) with pre set piece size and layer depth.

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