Circulation of swimming pool water for hydraulic and hygienic requirements comprises ultra filtration of water and reverse osmosis connected with ultra violet radiation to kill microorganisms in the water

摘要

The water (10-40 %) is subjected to circulation quantity for filtration and led back into pool. In the reverse osmosis, a high-grade steel filter of 50 mu m is intended for ultra filtration. A grain activated charcoal filter is switched on to reduce disinfections before the reverse osmosis.