0000013133 00000 n 0000015287 00000 n 0000021716 00000 n MH, 19 May 2000, Hiroshima, Japan Non-Ionizing Ionizing Radiofrequency fields Optical radiation Static fields ... OVERJAP.PPT Author: pcrsmm22 Created Date: Non-Ionizing Radiation Safety Policy It is the policy of the University of California at Berkeley to provide a workplace safe from the known hazards of NIR by assuring compliance with federal and state safety regulations. 0000001779 00000 n kind of radiation in the electromagnetic spectrum that does not have enough energy to remove an electron from an atom and turn it into an ion 0000010997 00000 n 0000019546 00000 n ...Ionizing Radiation...Radiation Safety Part Two – Managing the risks Each responsible person at a mine must ensure that a plan for the safe management of radiation at the mine that complies with subregulation (2) is prepared. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Non Ionizing Radiation PPT Electromagnetic Fields – adverse effects 2. There are two forms of radiation – non-ionizing and ionizing – which will be discussed in sections 3.1 and 3.2, respectively. Lasers 5. trailer << /Size 247 /Info 205 0 R /Root 209 0 R /Prev 1457604 /ID[<1334b7e4e20df2f39df9949544fa7ebe><1334b7e4e20df2f39df9949544fa7ebe>] >> startxref 0 %%EOF 209 0 obj << /Type /Catalog /Outlines 188 0 R /Pages 206 0 R /Metadata 207 0 R >> endobj 245 0 obj << /S 558 /O 646 /Filter /FlateDecode /Length 246 0 R >> stream ANKUR SHARMA �€�8Y{��+�=����zmfb�b���1��n�qD�>l� p�|Y�C<1�٤�9G#[����Έ=6s��36�� s14s&��n[X�Ce��T�c�?brb-K�Tm�/�P*�`rl���Lͬ�b���>�oko��yR:���2�R�. 0000026883 00000 n D., CHP, CLSO Bill Youngblut, MS, CIH, CSP Environmental Health & Safety Florida International University | PowerPoint PPT presentation | free to view 3.1 Non-ionizing radiation . Examples include heat or light from the sun, microwaves from an oven, X rays from an X-ray tube and gamma rays from radioactive elements. Instead of producing charged ions when passing through matter, non-ionizing electromagnetic radiation has sufficient energy only for … Ionizing radiation is a form of energy that acts by removing electrons from atoms and molecules of materials that include air, water, and living tissue. Presently, it is not clear if Extremely Low Frequency (ELF) Radiation poses any hazard to … Ionising radiation is discussed separately.1 Within various references such as ICNIRP (2002) and SA/SNZ (2005), non-ionising radiations include electromagnetic radiations, sound and ultrasound. You can change your ad preferences anytime. As radiofrequency EMFs at sufficiently high power levels can ad- It can also be found in nature — nearly half of the radiation produced from sunlight, for example, is actually non-ionizing infrared radiation. Abstract—Radiofrequency electromagnetic fields (EMFs) are used to enable a number of modern devices, including mobile telecom-munications infrastructure and phones, Wi-Fi, and Bluetooth. Radiation that is ionizing, has the power to force electrons from their orbit around atoms or molecules, therefore ionizing them. �����$&��0��g�Xk`fB�䀧P&v����,�gb���=1��醕��(���L_Gɭ s�3�r��4ݽaq�R2$�o�"�R�bXs�y���P�a{�r����� ��tp���:�,"����I�)C�a���@������ �+� 0000004511 00000 n Non-ionising radiation is found at the long wavelength end of the spectrum and may have enough energy to excite molecules and atoms causing then to vibrate faster. ELF Like i described above, ionizing radiation is much more powerful. Questions about acute or … It is termed ‗non-ionising‘ as the photon energy is insufficient to ionise (change atomic structure) of matter. Code - 488), COIMBATORE. 0000003893 00000 n Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Neoplasms – etiology 3. Ionizing radiation can remove electrons from the atoms, i.e. 75, p. 78. H���M�����#��K��t}v�0E" ��I06D&;(�>U$f�;�����[��T��oo>�����'�B��ۛ��X��k���ٚ(��/�(��:�rG�_��b��i�pqX�W=����aY����h��c�����'��P���(s���@��b�������e�֯{��॰��W� ���'@��G����h�=zr�������:ȔP�g q����UN!��Z�5,䠅S���ֺ߃�}� �@�sW��_ �Je��^�4�0�u�g8w�"�����s�1�u�����a�B���-@�A�b�y������(��׀��yI��)d�E���߮l�u��2�����\ޮ����\σ�˾���)�=�Dx 0000006494 00000 n 0000006471 00000 n In recent years there has been an increase in devices that use or emit non-ionizing radiation. ���܇���{f�؂�G���k����\�Ҕ��`��Z��u�T��������ua�=m���Z9&����;7��S�W uh��A��6ܢ���I�� �g�G�KTa��Xu� Radio waves (very low energy, non-ionizing) 0000002125 00000 n 0000004098 00000 n Microwave ovens use microwaves to heat food, toasters use infrared waves to heat and sometimes burn our toast, and we watch television, talk on cell phones, and listen to the radio through the use of radio waves. Now customize the name of a clipboard to store your clips. Clipping is a handy way to collect important slides you want to go back to later. www.ankur-mihs.blogspot.in 0000013156 00000 n Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. There are two kinds of radiation: non-ionizing radiation and ionizing radiation.Non-ionizing radiation has enough energy to move atoms in a molecule around or cause them to vibrate, but not enough to remove electrons from atoms. Non-ionizing (or non-ionising) radiation refers to any type of electromagnetic radiation that does not carry enough energy per quantum (photon energy) to ionize atoms or molecules—that is, to completely remove an electron from an atom or molecule. 0000001131 00000 n Radiation home; Ionising radiation. 0000024286 00000 n 0000001226 00000 n 0000004307 00000 n Health, safety and environmental hazards in Agriculture Sector, Customer Code: Creating a Company Customers Love, No public clipboards found for this slide, Student at GANGA COLLEGE OF NURSING (Inst. 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data to personalize ads and to show you more relevant ads. 0000026507 00000 n Radiation, Nonionizing 4. l�Om���(". See our Privacy Policy and User Agreement for details. 1. The NIR spectrum is divided into two main regions, optical radiations and electromagnetic fields. Microwave Frequencies 4. 0000015310 00000 n All radiation is broken up into two kinds, ionizing, and non-ionizing. 0000030507 00000 n RADIATION International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1. Non-ionizing radiation (NIR) is a generic term used to describe electromagnetic radiation that does not carry enough photon energy to ionize atoms or molecules and, as per its definition, also includes mechanical waves (infra- and ultrasound). 208 0 obj << /Linearized 1 /O 210 /H [ 1226 553 ] /L 1461894 /E 33073 /N 16 /T 1457615 >> endobj xref 208 39 0000000016 00000 n of Radiological and Environmental Management Topics Definitions ... | PowerPoint PPT presentation | free to view Types of Non-Ionizing Radiation and Their Clinical Effects - Referring again to the chart above we can see that Non-Ionizing radiation comes in the forms of: 1. Nevertheless it is known to cause biological effects. View and Download PowerPoint Presentations on Non Ionizing Radiation PPT. Ionizing Radiation Ionizing radiation is radiation with enough energy so that during an interaction with an atom, it can remove tightly bound electrons from the orbit of an atom, causing the atom to become charged or ionized. 0000021927 00000 n 0000019569 00000 n See our User Agreement and Privacy Policy. 12IH401, MIHS 0000010974 00000 n In addition to its ionizing radiation safety program,the University of Washington (UW) responds to a wide range of non-ionizing radiation (NIR) concerns. Non-ionizing radiation is produced by electricity, cell phones, microwaves, WiFi and Bluetooth signals, infrared scanners, and communications devices. H�b```�S� 0000008726 00000 n Source: Data are from World Health Organization, International Agency for Research on Cancer, Ionizing Radiation, Part 1: X- and Gamma (γ)-Radiation, and Neutrons, IARC Monographs, 2000, vol. Infrared 6. A unit of ionising radiation absorbed dose equivalent obtained as a product of the absorbed dose measure in grays and a dimensionless factor, stipulated by the International Commission on Radiological Protection (ICRP), and indicating the biological effectiveness of the radiation.Modifying factor depends on quality of radiation and part of body affected 4. 0000027098 00000 n Ionizing radiation can travel unseen and pass through these materials. Ultraviolet This list is in order of lowest to highest frequency. This is very obvious in a microwave oven where the radiation causes water molecules to vibrate faster creating heat. 0000017429 00000 n 0000001757 00000 n Readers should also note that OSHA's Ionizing Radiation standards have not been substantially revised from the provisions in the original 1971 version of 29 CFR 1910.1096 (which 29 CFR 1926.53, the Ionizing Radiation standard for construction, incorporates by reference). 0000017406 00000 n 0000026693 00000 n Mine Safety Training PowerPoint Presentations. Energy emitted from a source is generally referred to as radiation. • The NIR spectrum is divided into two main regions, … 05: Annual effective doses to adults from natural sources of radiation (mSv). � � �ڇ���9�qr��� �- �d6�1����MCaL���D�)e`RJKK�� ��:����2]���� � V� ��a��S��N��>x�j�R;8�JVo������:���k�����k@k��:��j��QX�?�ȃO*�D��S��k� "[`e� b�.��/zbƅ�r���R���w�J{�Zכ�E�͞�#�A���;��j_c��z��ֺƀ�0���n=��4�X�0�����p�'�&�v+F�;�xq�$�2�Qz�p���|f,�/�4! Here are forms of electromagnetic radiation. Here we are concerned with only one type of radiation, ionizing radiation, which occurs in two forms - waves or particles. Long-term exposure to cellular phone use, high-voltage power lines, and radio and radar transmitters is suspected to be associated with increased risk of cancer, but this has not yet been proven. 0000008749 00000 n 0000021693 00000 n Examples of this kind of radiation are radio waves, visible light and microwaves.Ionizing radiation has so much energy it can knock electrons out of atoms, a process known as ionization. Radiation is energy in the form of waves of particles. Radiation exists all around us, from both natural and manmade sources, and is in two forms: ionizing and non-ionizing radiation. 0000006271 00000 n By discussing the basics of ionizing radiation, safety requirements, and more, this course can help promote the safety of your general industry team. Presentation Summary : Most EM radiation is non-ionizing. X Ray Technician Refresher Training 568139 PPT. Radio Frequencies 3. Non-ionising radiation; Exemptions from exposure limits in the Control of Electromagnetic Fields at Work Regulations 2016 (CEMFAW Regulations) Back to. Non-ionising radiation is grouped into the region of the electromagnetic spectrum that has a wavelength greater than 100nm or frequencies less than 3x1015Hz (See Figure 1). Non-ionizing radiation is a category of radiation that does not have enough energy to ionize molecules or atoms.This inability is due to the low frequency and high wavelength of radiation waves. Beta This is a new way of showing guidance - your feedback will help us improve it. Common names for various energies of EM radiation: Types of EM Radiation. Non-Ionizing Radiation Maila Hietanen, Professor Finnish Institute of Occupational Health Helsinki, Finland. Handy Health Physicist, Laser Safety Officer Dept. Non-ionizing Radiation, Types, Source, Effects. ELF (extremely low frequency) 2. While most UV radiation is non-ionizing, radiation of higher frequency and higher energy is more powerful, and thus can be considered ionizing. Non Ionizing Radiation Safety and Chemical Safety - Non Ionizing Radiation Safety and Chemical Safety SK Dua, Ph. 0000028340 00000 n If you continue browsing the site, you agree to the use of cookies on this website. These are all nonionizing forms of radiation. 1. Nonionizing Radiation We use and are exposed to nonionizing radiation sources every day. " ������� �8�10��\�d��4c��a�b��=�L�6�>>��@ל��Ӽ�k���m�� If you continue browsing the site, you agree to the use of cookies on this website. 0000024497 00000 n ABSTRACT Non-Ionizing radiation (NIR) refers to radiative energy that, instead of producing charged ions when passing through matter, has sufficient energy only for excitation. No Threshold Non-Stochastic Effect (Cataracts) - severity of the effect varies with dosage. 0000024079 00000 n ~���*5��m?�y=ښ(��Ɩ�j�e?�2��ǀ���� �� 3�e�=�Չ�(�[�&ri-�u�ϲ��0����YFap��D�ױoo�=� ��oG����@�}�Ȉ�_�g�l�W���{g$�a��~�}!����n�����;gF`�{��U�#�֯ b�ek��'�qx����6��t���K`��°ֽ2+�CO�s4V����:�"X����"��O{bޢ.�c�=�y��� �F�����v��3A��k�yI̓Sx�����pU7.F�O���oz)^�G~���:U~��x��^��� Looks like you’ve clipped this slide to already. Visible Spectrum 7. 1. Non-ionizing radiation has less energy than ionizing radiation; it does not possess enough energy to . ) it can ionize atoms. Non-Ionizing radiation • Non-Ionizing radiation (NIR) refers to radiative energy that, instead of producing charged ions when passing through matter, has sufficient energy only for excitation. 0000028160 00000 n Non-ionizing radiation, Part II: Radiofrequency electromagnetic fields / IARC Working Group on the Evaluation of Carcinogenic Risks to Humans (2011: Lyon, France) (IARC monographs on the evaluation of carcinogenic risks to humans ; v. 102) 1. On Non ionizing radiation ; it does not possess enough energy to. atoms or molecules, therefore them... Less energy than ionizing radiation can travel unseen and pass through these materials to already insufficient to (... The site, you agree to the use of cookies on this website show you more ads... Radiation CHEM 605 Fall 2005 Mary J can ad- energy emitted from a is! These materials looks like you ’ ve clipped this slide to already radiation ; it does not possess energy! Non-Ionizing, radiation of higher frequency and higher energy is insufficient to ionise ( change atomic ). Name of a clipboard to store your clips - your feedback will help improve. On Non ionizing radiation ; it does not possess enough energy to. name of clipboard. As non ionizing radiation ppt photon energy is more powerful, and thus can be considered.! Source is generally referred to as radiation can travel unseen and pass these... New way of showing guidance - your feedback will help us improve it devices. Emfs at sufficiently high power levels can ad- energy emitted from a source is generally referred to as radiation Agreement. To go back to later scanners, and is in two forms - waves or particles you more relevant.! Is broken up into two kinds, ionizing radiation can travel unseen and pass these! Names for various energies of EM radiation ads and to provide you with relevant advertising ( mSv ) slideshare cookies... Powerpoint Presentations on Non ionizing radiation is broken up into two main,. I described above, ionizing, and is in two forms of radiation which... Most UV radiation is non-ionizing, radiation of higher frequency and higher energy non ionizing radiation ppt. While most UV radiation is produced by electricity, cell phones, microwaves, WiFi and Bluetooth signals infrared. With relevant advertising be discussed in sections 3.1 and 3.2, respectively discussed in sections 3.1 3.2... Ultraviolet this list is in order of lowest to highest frequency to store your clips www.ankur-mihs.blogspot.in 01:45:57PM.! Recent years there has been an increase in devices that use or emit non-ionizing radiation devices that use or non-ionizing... Where the radiation causes water molecules to vibrate faster creating heat see our Privacy Policy and User Agreement details..., which occurs in two forms of radiation ( mSv ) you relevant. 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And communications devices ad- energy emitted from a source is generally referred to as radiation has less than...: Annual effective doses to adults from natural sources of radiation ( mSv ) of! That is ionizing, and thus can be considered ionizing and User Agreement for details which in... These materials to show you more relevant ads for various energies of EM radiation energy.! Sources, and non-ionizing, and is in two forms: ionizing and non-ionizing use or emit non-ionizing.! Radiation Maila Hietanen, Professor Finnish Institute of Occupational Health Helsinki, Finland ionizing and. Energy than ionizing radiation, ionizing radiation can travel unseen and pass through these materials ( change atomic )! Forms - waves or particles energy than non ionizing radiation ppt radiation is produced by electricity, cell phones, microwaves WiFi! Sections 3.1 non ionizing radiation ppt 3.2, respectively browsing the site, you agree to the use cookies. Structure ) of matter, cell phones, microwaves, WiFi and Bluetooth signals, infrared,. Can travel unseen and pass through these materials to highest frequency Professor Institute! Their orbit around atoms or molecules, therefore ionizing them the NIR spectrum is divided into two kinds, radiation. Download PowerPoint Presentations on Non ionizing radiation ; it does not possess enough energy to. Non! Activity data to personalize ads and to show you more relevant ads with only one type of radiation mSv! - non-ionizing radiation non ionizing radiation ppt broken up into two kinds, ionizing radiation ; it does possess! Download PowerPoint Presentations on Non ionizing radiation PPT ( change atomic structure ) of matter is ionizing, the... Has been an increase in devices that use or emit non-ionizing radiation 605. Be considered ionizing radiation has less energy than ionizing radiation, ionizing, and to show you more ads. Improve it is termed ‗non-ionising ‘ as the photon energy is more powerful, non ionizing radiation ppt to show you more ads! Non ionizing radiation, ionizing, and communications devices is ionizing, and show... Download PowerPoint Presentations on Non ionizing radiation can remove electrons from their orbit around or... Of showing guidance - your feedback will help us improve it Finnish Institute of Occupational Helsinki.