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Frogs Australia Network - Ultraviolet Radiation
Frogs Australia Network - Ultraviolet Radiation Ultraviolet Radiation Conservation Frog Declines Threatening Processes Habitat Loss Introduced Species Cane Toads Pollution Climate change Diseases Ultraviolet Radiation Saving Frogs - What You Can Do... Managing Frog Habitat Creating Frog Habitat Keeping Frogs and Tadpoles Frog Surveys Frog Spotting Saving Frogs - Communities Getting Involved ...
www.frogsaustralia.net.au

Ozone Depletion | Ozone Hole | Ultraviolet Radiation
EcoFootage EcoPhotos Eco-Portal Environmental Information Geography World The Ozone Hole Navigate Ultraviolet Radiation What is Ultraviolet Radiation? Ultraviolet radiation is one form of radiant energy coming from the sun. The ... nm UV-B, between 280 and 320 nm UV-C, between 200 and 280 nm Ultraviolet in the Electromagnetic Spectrum How Harmful is UV? Generally, the shorter the wavelength, the more ...
www.ozone-hole.org.uk

Environmental Effects of Ozone Depletion
Map Links The United Nations Environment Programme Assessment Panel on the Environmental Effects of Ozone Depletion produced this report. The assessment is given in seven papers: changes in ultraviolet radiation, effects on human and animal health, effects on terrestrial ecosystems, effects on aquatic ecosystems, effects on biogeochemical cycles, effects on air quality, and effects on materials. ...
gcrio.org

Environmental Effects of Ozone Depletion
X. Tang, and M. Tevini Executive Summary (124Kb) List of Abbreviations (82Kb) Changes in biologically active ultraviolet radiation reaching the Earth's surface (2656Kb) S. Madronich, R. L. McKenzie, L.O. Bjrn, ... quality (544Kb) X. Tang, S. Madronich, T. Wallington, and D. Calamari Effects of increased solar ultraviolet radiation on materials (496Kb) A. L. Andrady, S.H. Hamid, X. Hu, and A. Torikai ...
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Office of Atmospheric Programs | Organization Chart | Air and Radiation | EPA
Contact Us Search: All EPA This Area You are here: EPA Home Air and Radiation Organization Chart Office of Atmospheric Programs Office of Atmospheric Programs (OAP) CAIR Clean Air Markets Emissions ... ozone layer, and SPD also educates Americans to be SunWise by avoiding overexposure to solar ultraviolet radiation. EPA's Climate Change Division (CCD) is the EPA lead on domestic and international ...
epa.gov

Basic Information | Air and Radiation | US EPA
Radiation Contact Us Search: All EPA This Area You are here: EPA Home Air and Radiation Basic Information Basic Information The air we breathe in many U.S. cities is being polluted by ... about 22 miles above the Earth's surface. This layer protects us from the sun's harmful ultraviolet radiation. This protective shield is being damaged by chemicals such as CFCs, halons, and methyl chloroform, ...
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Ultraviolet (UV) Water Purifiers - What are they and how do they work
UV does not actually destroy, but inactivate bacteria, see note] all types of bacteria. Additionally, ultraviolet radiation disinfects rapidly without the use of heat or chemical additives which may undesirably alter ... as a germicidal lamp, provides the most cost-effective and efficient source of short-wave ultraviolet energy. Germicidal lamps are made of special quartz glass that will allow 70 to 90 ...
harvesth2o.com

Publications: Optical Radiation
September 2006 - ISSN 0079-6107. Order a print copy - Order a pdf Joint Publications with the National Radiological Protection Board (NRPB) and the World Health Organization (WHO) Ultraviolet Radiation Exposure, Measurement and Protection. Proceedings of an International Workshop, NRPB, Chilton, UK, 18-20 October, 1999. AF McKinlay, MH Repacholi (eds.) Nuclear Technology Publishing, Radiation ...
icnirp.org

About ICNIRP: Standing Committee on Optical Radiation
Medical School. He has a considerable involvement in studies of human exposure to solar ultraviolet radiation, its effects on human skin, and in measures that can be taken to reduce ... institutions, which are active in the establishment of safety standards for protection against non-ionising radiation in particular from lasers and other high-intensity optical sources (ANSI, ISO, ACGIH, IEC, WHO ...
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The ozone layer, depletion and uv radiation
Single-celled algae, chlorophyll and plant hormones are especially sensitive to UV radiation. As the ozone layer is reduced, the Earth's surface is exposed to more of ... krill, their role in the global carbon cycle and the impact on them of increased ultraviolet radiation caused by the Antarctic 'ozone hole'. Visit the Phytoplankton Noticeboardback to ozone info. (top of ...
www.eco-action.org