پاورپوینت علوم هشتم اطلاعات جمع آوری کنید راه های جلوگیری از گازگرفتگی با کربن مونوکسید (pptx) 56 اسلاید

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Carbon Monoxide Purpose/Intention of this Presentation This Presentation Was Designed to Give General Information About Carbon Monoxide for: Emergency Responders Fire EMS Police Dispatchers, AND General Public ** Disclaimer** This Presentation is Merely a General Informational Guide About: Carbon Monoxide (CO) CO Accidental Poisoning, AND Detection, Symptoms, Tools and Treatments This Presentation is NOT Intended to be a Comprehensive, All Encompassing Resource about CO More in Depth Information is Available Online and/or in Books Please Use the Handy Reference at End of Presentation for More Information Presentation Overview CO Basics- the Hidden Danger At Risk Populations Accidental Poisoning Prevention What to do when you encounter CO Both the Public and Emergency Responders Symptoms of CO Poisoning Treatments Civilian BLS ALS Presentation Overview (Cont.) Understanding your CO Detector/Monitor Residential/Commercial and RAE Systems Exposure Limits Local Statistics Charts Headlines Technical Data Physical & Chemical Properties References What Is Carbon Monoxide? CO is a compound of Carbon and Oxygen One atom carbon to one atom oxygen Colorless Odorless Tasteless POISONOUS Gas Where Does It Come From? CO is Produced by the Incomplete Combustion of Various Fuels (Hydrocarbons) , Including: Coal Wood Charcoal Oil Kerosene Propane Natural Gas Note production of CO from the fire on right What is Incomplete Combustion Reaction That Does Not Convert All of a Fuel's Carbon and Hydrogen Into Carbon Dioxide and Water, Respectively Example, Incomplete Combustion of Carbon Produces Carbon Monoxide, Carbon Dioxide and Water. Common Causes of Incomplete Combustion Smoldering Fires Burning Wet Wood Burning Green Wood Lack of O 2 During Combustion Malfunctioning Appliances Malfunctioning Exhaust Systems Complete Combustion When a Hydrocarbon Burns Completely Usually in Environment Abundant in Oxygen Emitting Carbon Dioxide & Water Zero Emissions of CO Makes Indoor Gas Cook Stoves Safe (right) Note the bright blue & uniform flames- indication of Complete Combustion