
Radiation - World Health Organization (WHO)
Jul 10, 2024 · Ionizing radiation is a type of energy released by atoms that travels in the form of electromagnetic waves (gamma or X-rays) or particles (neutrons, beta or alpha). Ionizing radiation …
Radiation and health
Jul 7, 2023 · Radiation is the emission of energy as electromagnetic waves or moving subatomic particles. Natural radiation comes from many naturally occurring radioactive materials found in soil, …
Ionizing radiation and health effects
Jul 27, 2023 · WHO fact sheet on ionizing radiation, health effects and protective measures: includes key facts, definition, sources, type of exposure, health effects, nuclear emergencies, WHO response.
Radiation: Ionizing radiation - World Health Organization (WHO)
Oct 26, 2020 · Ionizing radiation is radiation with enough energy that to remove tightly bound electrons from the orbit of an atom, causing that atom to become charged or ionized. Here we are concerned …
Radiation exposure Ionizing radiation exposure is measured as "absorbed dose" in gray (Gy). The "effective dose" measured in sievert (Sv) takes account of the amount of ionizing radiation energy …
Guidance on radiation and health - World Health Organization (WHO)
UV radiation – natural and artificial Human exposure to solar UV radiation may result in acute and chronic health effects of the skin (such as skin cancers) the eye (such as cataracts) and the immune …
Radiation and health - World Health Organization (WHO)
We work to strengthen radiation protection of the public, patients and workers worldwide. We provide Member States with evidence-based guidance, tools and technical advice on public health issues …
Radiation: Ultraviolet (UV) radiation
Mar 9, 2016 · Everyone is exposed to UV radiation from the sun and an increasing number of people are exposed to artificial sources used in industry, commerce and recreation. The sun is by far the …
Radiation: Electromagnetic fields
Aug 4, 2016 · Radiation: Electromagnetic fields 4 August 2016 | Questions and answersWhat are electromagnetic fields and where do they come from?
Radiation: Protecting against skin cancer
Jul 16, 2024 · The higher the UPF value, the less UV radiation reaches the skin and the better the protection against sunburn and other harmful effects. For example, a UPF 50 fabric blocks 98% of …