Le soleil émet de la lumière, de la chaleur et des rayons ultraviolets (uv). Resumen la radiación ultravioleta no puede verse ni sentirse Aunque algunas personas están expuestas a fuentes artificiales de esta radiación (por ejemplo, en la medicina, la industria, para la desinfección o con fines cosméticos), todos estamos expuestos a la radiación ultravioleta solar Los niveles de esta radiación dependen de varios factores Key facts skin cancers are caused primarily by exposure to ultraviolet radiation (uvr), either from the sun or from artificial sources such as sunbeds Worldwide, it is estimated that 15 million people are blind due to cataracts
Of these, some 10% may be due to. Uv radiation comes naturally from the sun, but it can also be created by artificial sources used in industry, commerce and recreation. Du fait de leur absence relative de pigmentation cutanée, les populations blanches présentent généralement un risque beaucoup plus élevé de cancer cutané non mélanocytaire ou de mélanome que les populations à la peau foncée The sun is by far the strongest source of ultraviolet radiation in our environment Solar emissions include visible light, heat and ultraviolet (uv) radiation Just as visible light consists of different colours that become apparent in a rainbow, the uv radiation spectrum is divided into three regions called uva, uvb and uvc.
Evidence of harm associated with overexposure to uv has been demonstrated. Exposures can occur through uv radiation from the sun, but also from sunbeds and other artificial tanning devices While all populations are potentially at risk, specific subpopulations such as children, outdoor workers and fair skinned people are at particular risk of skin cancer. Le rayonnement ultraviolet (uv) ne peut être ni vu ni ressenti Alors que certaines personnes sont exposées à des sources artificielles de rayonnement uv (par exemple en médecine, dans l’industrie et à des fins de désinfection et cosmétiques), tout le monde est exposé aux rayons uv solaires.
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