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I <br /> i <br /> I <br /> Oxidizers Radioactive <br /> Oxidizers are very reactive and can cause The radioactive hazard class sign is half yellow top ` <br /> burns similar to weak corrosives. `. half white bottom with black lettering. <br /> They can also bleach the skin and hair —The Icon is a trefoil in the yellow section -- • <br /> • Since Oxygen is one of the three factors There are two radiation sources: ADIOACTIYE <br /> necessary to support a fire,oxidizers - Natural background 7 <br /> which spill in the presence of Ignitable -Man-made <br /> ! } There are two types of radiation: <br /> materials increase the fire hazard. M -Ionizing: <br /> i,.�+s. •Alpha <br /> b^ •Bata <br /> ',� •%Ray <br /> Gamma <br /> iommd <br /> i <br /> Radioactive Non-Flammable Gas <br /> i <br /> • Non-Ionizing: The hazard class sign has a green <br /> —Microwave background with white lettering. <br /> - ultra-violet -Icon is a gas cylinder <br /> -ISaaser ;>(fil)� -Example:Nitrogen <br /> •i There are three ways to reduce exposure to Usually non-toxic but pose the following <br /> hazards: <br /> radiation: <br /> -Reduce time -Displace Oxygen and cause asphyxiation <br /> - Increase distance -Under high pressure and can explode or take off <br /> —Increase shielding like a rocket ®. <br /> -Can be extremely cold or cryogenic causing <br /> burns(frostbite) <br /> Poisons Bio Hazards <br /> • Hazard class sign has a white background Hazard class sign is usually red or orange, <br /> with black lettering. <br /> — The Icon shows a skull and crossbones The Icon looks like a Klingon symbol <br /> - is a material that in small amounts can cause Usually refers to organisms such as viruses and , <br /> Injury,Wness,or death s a bacteria that can cause disease,injury,Illness,or <br /> — Example:(.yanlde <br /> • Poisons have to get inside of the body before death. .... <br /> they can cause any Injury or Illness which —Example:HIV,AIDS _,__..------ <br /> depends on: The routes of entry of these agents could be <br /> -concentration <br /> o of <br /> inhalation,absorption,ingestion,and injection. <br /> —Concentratbn of the chemlwl(strength) <br /> - Length of exposure(time) O Never touch someone else's blood or other bodily <br /> — Identity of the poisonous material a C TO fluids. <br /> a <br /> 5 <br />