To make water from rivers or underground wells drinkable, that is, available for consumption or use in industrial processes in accordance with current regulations, it is necessary to install a water treatment plant, popularly known as a WTP.

ETAs – Fast Water Treatment Plants are characterized by being compact, easy to operate and having low chemical consumption.

The treatment of raw water, whether surface or underground, occurs through the following processes: coagulation, flocculation, clarification, filtration and disinfection.

Coagulation and flocculation occur through the addition of specific chemical products, which may be inorganic salts (such as aluminum sulfate) or organic salts (polyamines, etc.).

Clarification, the process in which most contaminants are separated from clean water, can be carried out using two separation methods: flotation and decantation.

Both processes, decantation or flotation, are quite compact and highly efficient in removing suspended solids and precipitates (colloids/particles) and present a high reduction in other parameters (color, odor, flavor, among others).

After clarification, the treated water is sent to the filtration process for polishing and disinfection, which will guarantee the water's potability standards.

Advantages
Prefabricated stations that have shorter installation times and quick start-up, not depending on weather conditions for construction;
Compact stations, using a reduced area;
Better cost-benefit by using reduced dosage of chemicals;
National 100% equipment.