The invention relates to a method for treatment of fluids, the invention being characterized in that ozone is generated in the medium, which ozone is exposed to UV radiation at the same time as it is being generated, so that the ozone is broken down and free radicals are obtained. The invention also...http://www.google.se/patents/US5961920?utm_source=gb-gplus-sharePatent US5961920 - Method and apparatus for treatment of fluids
