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What is the full of form UV?

Full form of UV: Here, we are going to learn about the UV, full form of UV, overview, applications, advantages, disadvantages, etc. By Anushree Goswami Last updated : March 30, 2024

UV: Ultraviolet

UV is an abbreviation of Ultraviolet. In RO water purifiers, the bacteria or germs which are present in the water cannot get killed by reverse osmosis process but this process can banish the dissolved solids and ions. These types of bacteria and germs can be killed by the UV rays. Therefore, in almost all of the RO water purifiers, the water is made to proceed through the UV radiation source tube. It reveals the water to UV radiation that destroys the injurious bacteria and germs.

Image source: https://www.arpansa.gov.au/sites/default/files/legacy/images/basics/uvabc.gif

Advantages of Ultraviolet (UV)

• The human body requires UV from the Sun to produce vitamin D. Vitamin D aids make stronger bones, muscles and immune system of the body.
• The cure for skin conditions is done by using UV such as psoriasis. The shedding of cells too rapidly and the development of itchy and scaly patches by the skin occur in this condition. The expansion of the skin cells slows down and relieves the symptoms due to revelation to UV.
• To produce certain chemicals called 'tryptamines', the sunlight stimulates the pineal gland in the brain suggested by the research. Enhancement of a person's mood is happened by these chemicals.
• To trace many ripe fruits, flowers, and seeds that emerge out more strongly from the background, few animals comprising birds, bees and reptiles are capable of to observe into the near UV light.
• As a reference for navigation in flight, lots of insects use UV emissions from celestial objects. This is the reason; a light at times attracts flying insects by making troublesome in their navigation process.

Disadvantages of Ultraviolet (UV)

• UV is an ecological human carcinogen. It's the most significant and widespread cancer-causing agent in our surroundings.
• When skin cells are damaged then there is a burn occurs which is called Sunburn. The absorption of energy from UV rays is caused by damage to the skin.
• On the immune system, over-exposure to UV radiation has a detrimental suppressing outcome.
• Damaging of the tissues of eyes occurs due to extended revelation to UV or high intensities of UV and can become a reason for a 'burning' of the eye surface, which is called as 'snow blindness' or photokeratitis.
• UV destroys the collagen and connective tissue under the top layer of the skin which speeds up the aging of the skin.
• Lots of polymers used in consumer items comprising plastics, nylon, and polystyrene are wrecked down or be unable to find strength due to revelation to UV light.