PPT-Non-Ionizing Radiation Safety in mobile telephone bands

Nazi Homayounnasab Expert of radio monitoring Scope Mobile phone use all around the world has risen dramatically over the last 20 years P eople increasingly rely on mobile phones as their sole or primary means of telephone . entry area tel|mobile [0-9]+ [0-9]+ fwd free entry entry entry area tel mobile area tel mobile 03 10091729 1201 1222 free 1887 free fwd entry tel|mobile entry [0-9]+ area [0-9]+ tel|mobile [0-9]+ [0-9 Texas A&M Health Science Center. Environmental Health and Safety. Rev. 03-2015. Agenda. Introduction. Regulatory structure. Rad safety program. What is radiation?. Types of radiation. Biological effects of radiation. Radiation Safety/Protection. Medical diagnostic x-rays contribute more to the exposure of the population than do all other man-made sources of radiation. As an occupational radiation worker, you may be exposed to more radiation that the general public.. PotPourri. Ray Copes, MD, MSc. Director, Environmental and Occupational Health. Public Health Ontario. Associate Professor, University of Toronto. Objectives. 1)Quick Review – The EMS. What sources contribute to population exposure to ionizing radiation? How many radiation agents have been reviewed by IARC and what are their ratings?. Trinity Test Site. July . 16th, 1945. Above: Bomb Detonation. Top Middle: “The Gadget”. Bottom Middle: Trinitite . Right: Bomb Drop Tower. Some members of the public seem to equate anything nuclear with the concept of nuclear weapons. . Manuela . Buonanno. , Ph.D.. Associate Research Scientist, . Columbia University, New York. 1. Course Description.  .  . Do you know that radiation is in the air we breathe, the food we eat, the water we drink? Ionizing radiation in particular is a double-edged sword that it is used to cure cancer but can also cause cancer: How could that be? . Radioactivity: The characteristic of various materials to emit ionizing radiation. Ionization: The removal of electrons from an atom. The essential characteristic of high energy radiations when interacting with matter.. Division of Environmental Hazards and Health Effects National Center for Environmental Health. Centers for Disease Control and Prevention (Atlanta, GA). Surveillance Using NPDS and . Radiation-related . 1. Type . of. . radiation. charged. . particles. photonen. neutronen. Uncharged. „. particles. “. Charged. . particles. electrons. (. b. -. ). He. 2+ . (. a. ), H. +. (p) D. +. (d). Recoil. Number 23 1995sEverywRogkhardtsEverywRogkhardtadiationsunlightavesaysinfrared radiationainbowewiveays adiationwarimitivhnologicaldeartiadiationopagawavticlesopagaavselvessucsoundrradioactivitySucchar IONIZING RADIATION x0000x0000Division of Toxicology September 1999 x/MCIxD 2 x/MCIxD 2 Radiation doses from procedures used by licensed physicians in diagnosis and treatment of disease is not limited WHAT IS IONIZING RADIATION Ionizing radiation IR is high-energy radiation Exposure to high doses of IR may cause adverse health e31ects Sources of IR exposure during military service include Proximity 96 : A possible increased incidence of testicular cancer was found in Anglo males employed for at least one year between 1969 and 1978. This finding was just cases.16 INTRODUCTION . Radiation is energy that moves through space or matter at a very high speed. This energy can be in the form of . particles. , e.g. alpha or beta particles, which are emitted from radioactive materials, or .