Ultraviolet (UV) radiation is part of the electromagnetic spectrum emitted by the sun. Whereas UVC rays (wavelengths of 100-280 nm) are absorbed by the atmospheric ozone, most radiation in the UVA range (315-400 nm) and about 10 % of the UVB rays (280-315 nm) reach the Earth’s surface. Both UVA and UVB are of major importance to human health.
Small amounts of UV are essential for the production of vitamin D in people, yet overexposure may result in acute and chronic health effects on the skin, eye and immune system.
In response to Agenda 21, WHO in collaboration with the United Nations Environment Programme, the World Meteorological Organization, the International Agency on Cancer Research and the International Commission on Non-Ionizing Radiation Protection set up INTERSUN, the Global UV Project.
5-7 June 2012
meeting to announce.....
- The World Health Organization recommends that no person under 18 should use a sunbed, 2005
WHO member states unite in fight against skin cancer caused by excessive exposure
to UV radiation, 2004
- Children suffer most from the effects of ozone depletion, 2003
- Helping people reduce their risks of skin cancer and cataract, 2002
- Solar alert: too much fun in the sun is dangerous, 1999
- Global solar UV index: WHO warns about possible public confusion, 1998
- Educational programmes for children sites
- International organizations sites
- Links to WHO collaborating centres
- Primarily patient-oriented sites
- Primarily physician-oriented sites
- Skin cancer prevention and information sites
- Skin cancer treatment sites
- Standardization organizations sites
- UV Index reporting sites