BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT LOCATION:Online DESCRIPTION:More than half of the dose from natural sources of radiation is created by radon and its daughter decay products. The radon entering the buildings is released mainly from the soils lying at the base of the foundation. DTSTART:20220521T110000Z DTEND:20220521T123000Z SUMMARY:Scientific seminar “Radioecological protection of the population in a potentially radon-hazardous territory” URL;VALUE=URI:/media/events/scientific-seminar-radioecological-protection-of-the-population-in-a-potentially-radon-hazardous-territory/ DTSTAMP:20250626T104148Z UID:685cf9bc68765 END:VEVENT END:VCALENDAR