Especially public swimming pools are heavy loaded, but new technology can keep them clean and nice with minimal chemicals. It should have been done decades ago!
New technology can reduce the added chlorine in swimming pools to a fraction of what is being used today.
The use of chlorine is becoming a major problem; it has been shown that commonly recommended levels of 1 ppm of chlorine concentrations significantly increases breathing trouble in even trained athletes.
The complete solution for environmental control of water and air in public swimming pools have been developed by Ultra-Aqua in Denmark through extensive testing, including other issues as water distribution in pools and ventilation in buildings.
As a key component, the Hydrotech drum filters remove more than 90% of skin cells and other organic particles, whom is the generating all the trouble we have in today's swimming pools.
