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1. earthobservatory.nasa.gov › features › UVBUltraviolet Radiation: How It Affects Life on Earth

   earthobservatory.nasa.gov › features › UVB

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   Stratospheric ozone depletion due to human activities has resulted in an increase of ultraviolet radiation on the Earth's surface. The article describes some effects on human health, aquatic ecosystems, agricultural plants and other living things, and explains how much ultraviolet radiation we are currently getting and how we measure it.

2. www.who.int › news-room › questions-and-answersRadiation: The known health effects of ultraviolet radiation

   www.who.int › news-room › questions-and-answers

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   The only beneficial effect of UV, triggered by UV-B, is the stimulation of the production of vitamin D. Vitamin D has an important function in increasing calcium and phosphorus absorption from food and plays a crucial role in skeletal development, immune function, and blood cell formation.

3. www.ultraviolet.myUVTS Ultraviolet (UV) Lamps, Water & Air Purifiers and Sterilizer

   www.ultraviolet.my

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   Harnessing the Benefits of Ultraviolet Germicidal Light to Protect and Improve Human Life. The method of ultraviolet germicidal light being used in purification and disinfection of water, air and surface is a unique and rapid method, without the use of heat or chemicals.

4. www.electricity-magnetism.org › ultraviolet-radiationUltraviolet Radiation | Definition, Types, Characteristics &...

   www.electricity-magnetism.org › ultraviolet-radiation

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   Ultraviolet (UV) radiation is a type of electromagnetic (EM) radiation with wavelengths ranging from approximately 10 nanometers (nm) to 380 nm and frequencies between 790 THz and 30 PHz.

5. dictionary.cambridge.org › us › dictionaryULTRAVIOLET | definition in the Cambridge English Dictionary

   dictionary.cambridge.org › us › dictionary

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   ULTRAVIOLET meaning: 1. Ultraviolet light has a wavelength that is after the violet (= light purple) end of the range of…. Learn more.

6. www.youtube.com › watchSpiritbox - Ultraviolet (Official Music Video) - YouTube

   www.youtube.com › watch

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   Spiritbox's 'The Fear of Fear' EP is out buy / stream: https://spiritbox.lnk.to/TFOFSocials:Website - https://spiritbox.com/Instagram - https://www.instagram...

7. nose.co.id › manfaat-sinar-ultravioletSinar Ultraviolet: Pengertian, Jenis, Manfaat, dan Bahayanya ......

   nose.co.id › manfaat-sinar-ultraviolet

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   Oct 20, 2020 · Sinar Ultraviolet adalah radiasi gelombang elektromagnetik yang berasal dari matahari. Meski banyak yang bilang sinar UV berbahaya, namun ternyata memiliki beberapa manfaat yang baik bagi kesehatan manusia.