Jan 1, 2023 · We are all exposed to UV radiation from the sun, but unfortunately the number of people exposed to artificial sources of UV radiation (at work, in industry, during sports) is constantly increasing (Bilbao & de Miguel, 2020; Biniek et al., 2012; Park, Lee, et al., 2019; UV Standard 801, 2021; UV Standard 801: General & Special Conditions, 2019 Apr 12, 2021 · The ultraviolet radiation (UVR) is emitted naturally from the sun and artificial sources and can cause severe damage to the skin, referred to as sun burn. The major artificial sources of UVR are mercury vapor lamps, water-cooled lamps, and air-cooled lamps mainly used for diagnosis and treatment purposes. UV curing is a speed curing process in which high -intensity ultraviolet (UV) light is used to create a photochemical reaction that instantly cures inks, adhesives, and coatings. The spectra available for UV curing are quite varied and may extend into the blue light spectrum. Commonly UV Sources in Laboratories. Feb 15, 2018 · Ultraviolet radiation is the highest-energy component of the Sun’s rays that reach the Earth’s surface. UV light stimulates the synthesis of vitamin D, which is an essential compound for Nov 30, 2022 · The research sample showed their apprehension of the different sources of UV radiation such as natural solar UV radiation and synthetic sources of UV radiation as well. They also showed awareness about the most dangerous times of the day and season/s of the year to be exposed to UV radiation, when UV eye protection is highly recommended. Other sources include: Tanning booths Mercury vapor lighting (often found in stadiums and school gyms) Some halogen, fluorescent, and incandescent lights Some types of lasers Nov 9, 2017 · Humans are exposed to UV radiation through outdoor sun exposure or due to artificial sources. 3.1 Outdoor. Outdoor exposure by the sun is either through deliberate activities (sun tanning) or as a result of recreational or occupational activities. The most likely sources of UV light in the lab setting include: Transilluminators (used to visualize DNA bands in gels) Crosslinkers. Germicidal lamps in biological safety cabinets. Handheld UV lamps. UV Lasers. Blue-emitting LEDs used for photocatalysis (some of the emissions fall into the UV range) Apr 29, 2021 · The population radiation dose contribution from all artificial sources from medical uses is 98%. This represents 20% of the total population exposure. Annually more than 3600 million diagnostic radiology examinations are performed, 37 million nuclear medicine procedures are carried out, and 7.5 million radiotherapy treatments are given While UV radiation also occurs indoors, it is considerably less intense than it is outdoors because glass panes, depending on their design, can filter out a considerable proportion. Furthermore, shading is often installed and artificial sources of light usually only emit a small amount of UV radiation. Since different products are subjected to sNk01b.