Fresh Water
ARISU 6-step method for cleaning fresh water
Our Fresh Water Solutions
Fresh water is hardly polluted by nature. There are also many more solutions available than just the membrane technology to treat the water contaminated by human waste. We will cover these at different levels and above all we will present our own 6-Step method. Our 6-Step method is the result of many years of development to pursue our vision in providing our clients with a 100% chemical-free and practically maintenance-free technology.
The Technology
A short summary about the technology behind our 6-Step method.
Step 1: Pre-filtering
A crystal quartz sand and Evazit filter prevents the ingress of coarse, non-dissolved particles and so-called floating particles in the system.
Step 2: Electro-chemical Oxidation
Our reactor splits the water into 3 elements: oxygen, hydrogen and free chlorine. Whereas oxygen causes a “further oxidation” of organic substances, the chlorine kills all the germs and bacteria.
Step 3: Depot Chamber
A storage chamber further intensifies the electro-chemical process of the reactor, before e.g. the oxygen disintegrates.
Step 4: Reactive Adsorption
In this step water, enriched with oxygen and hydrogen molecules, passes through an activated carbon bed. All the previously free and bound substances, such as, chlorine, arsenic, pesticides and herbicides are completely retained.
Step 5: Fine Filtration
In this step, even the smallest activated carbon particles (abrasions resulting from the purification process) are filtered out.
Step 6: UV Disinfection
During a final step, a ultra violet light disinfection provides a rapid and effective inactivation of any microorganisms which could be present after prolonged periods of the system being in the Stand-by mode.
Low-maintenance solution for slums, townships and refugee camps
Energy-free Fresh Water Treatment
Old fashioned purification methods, such as boiling water using wood from the region, challenges local resources and contributes to the CO emission problem.
Our product – ARISU "home" - offers a 100% self-sufficient solution (no power required). It includes a "Made in Germany" filtration membrane, which ensures that water is free of pathogenic bacteria. The unit is simple to use, practically maintenance free (monthly flushing) and does not require chemicals or training. It is ideal for families living in slum/ townships or refugee camps.
Do you have any questions about the technology? We will be happy to advise you.
ContactMade for developing and emerging Countries
Advantages of the ARISU 6-Step Method
100 % chemical-free ( inkl. cleaning the system)
Minimal raw water loss, ie. sewage water (< 0,5% as compared to RO plants with approx. 25% loss)
Annual Maintenance – no technical experience necessary
Energy efficient: 800 W to 1,300 W
All-important raw water minerals are retained
Natural taste of water is not affected
Easy to install. Can be integrated with existing systems
