
Radiation: Ultraviolet (UV) radiation
Mar 9, 2016 · 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 …
Ultraviolet radiation - World Health Organization (WHO)
Jul 24, 2025 · Ultraviolet (UV) radiation covers the wavelength range of 100–400 nm, which is a higher frequency and lower wavelength than visible light. UV radiation comes naturally from the sun, but it …
Radiation: The known health effects of ultraviolet radiation
Jul 16, 2024 · Evidence of an association with ultraviolet exposure is mixed. Basal cell carcinoma, accounting for approximately 90% of all eyelid malignancies, and squamous cell carcinoma are the …
Ultraviolet radiation - World Health Organization (WHO)
Jun 21, 2022 · Key facts Skin cancers are caused primarily by exposure to ultraviolet radiation (UVR), either from the sun or from artificial sources such as sunbeds. Globally in 2020, over 1.5 million …
Keeping safe from ultraviolet rays - World Health Organization (WHO)
Sep 20, 2022 · Home / Tools and toolkits / Your life, your health - Tips and information for health and well-being / Other health topics / Health and the Environment / Keeping safe from ultraviolet rays
Raising awareness on ultraviolet radiation
Jul 24, 2025 · Small amounts of ultraviolet (UV) radiation are essential to produce vitamin D in people, yet overexposure to sunlight may result in acute and chronic health effects on the skin, eye and …
Health consequences of excessive solar UV radiation
Jul 25, 2006 · Ultraviolet radiation from the sun causes a considerable global disease burden, including specific cancers, a new World Health Organization (WHO) report finds. Much of the UV-related …
Protection against exposure to ultraviolet radiation
May 30, 1995 · The purpose of this report is to provide information to the general public and workers on the various health hazards known to be associated with excessive exposure to UV and measures …
Health and environmental effects of ultraviolet radiation : a summary ...
Sep 11, 1995 · This monograph is concerned with the effects of ultraviolet (UV) radiation exposure on human health and the environment.
Radiation: Ionizing radiation
Oct 26, 2020 · Most of the more familiar types of electromagnetic radiation, such as visible light and radio waves, exhibit “wave-like” behaviour in their interaction with matter. This energy is carried by …