Dagua, ozone, clean ultrafiltration membranes ozone, clean ultrafiltration membranes, clean membranes, cleaning ozone microbubble, ozone microbubble, eliminate chemical products, eliminate chemical, sustainable development Dagua offers a unique value proposition for local and international communities with large-scale drinking water treatment projects (from 5,000 to 500,000 m3/day). Delivering highly effective water purification and disinfection, Dagua’s ozone-membrane process occupies up to 40% less space than conventional coagulation systems. With coagulation eliminated from the treatment process, the DaguaFlo solution has a clear edge over the competition! To meet the needs of small- and medium-sized communities (500 to 5,000 m3/day), Dagua designs and manufactures prefabricated treatment plants that purify water to the most stringent quality standards. Available with or without housing, they are installed as a single unit between the source of the water to be treated and the distribution network. The plants are designed according to the specific parameters of a project and allow for an anticipated increase in water flow. Dagua also offers ozone generators for municipal and corporate applications such as the treatment of effluent, cleaning and the disinfection of industrial processes. Dagua's ozone generators represent an innovative solution for the replacement of chemical cleaners. Dagua also manufactures turnkey ozonation systems, with housing, measuring instruments and air and oxygen generation included. Our ultra-compact systems include a PLC for remote operation and monitoring. Drawing on years of R&D experience, Dagua has developed a patented process for the cleaning of ultrafiltration membranes using ozone microbubble technology. Ozone microbubbles are finely diluted in water to deeply clean capillaries and prevent membrane fouling. Dislodging accumulated solids without chemical cleansers, this process delivers significant cost savings. With this innovative technology, frequent downtimes for chemical cleanings are a thing of the past as well.

Ozone-based membrane cleaning

 

 

Patented process

 

Leading-edge ozone expertise has enabled Dagua to patent a process for the use of ozone microbubbles to clean ultrafiltration membranes.

 

The mechanism used to inject water with ozone enables the formation of very fine ozone bubbles in the water. These ozone microbubbles prevent the accumulation of particles and pollutants on the surface of the membrane's capillaries.

 

With ozone generated continuously in the water, the self-cleaning action of the microbubbles keeps the ultrafiltration membranes unclogged at all times.

 


 

 

 

The primary benefit of this self-cleaning process is that it eliminates the need for chemicals (chlorine, acid and alkali) in the regular maintenance of ultrafiltration membranes.

 

While competing technologies require powerful oxidants on a daily or weekly basis for membrane cleaning, the Dagua process breaks new ground with a system that requires no more than one or two preventive chemical cleanings a year.

 

Eliminating chemical cleaning agents from the filtration train not only promotes sustainable development, but offers considerable cost savings as well.

 

 
Dagua, ozone, clean ultrafiltration membranes ozone, clean ultrafiltration membranes, clean membranes, cleaning ozone microbubble, ozone microbubble, eliminate chemical products, eliminate chemical, sustainable development
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