{"tema_id":"145","string":"Regeneration of waste oils","created":"2025-03-06 21:20:20","code":"","modified":"0000-00-00 00:00:00","notes":[{"@type":"Definition note","@lang":"en-EN","@value":"Any recycling operation whereby base oils can be produced by refining waste oils, in particular by removing the contaminants, the oxidation products and the additives contained in such oils. "}]}