Sw3 assignment11 1
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The document summarizes the health effects of radiation from a nuclear crisis. It discusses two types of radiation, ionizing and non-ionizing, and notes that ionizing radiation is harmful. It describes the symptoms humans may experience from radiation exposure, initially nausea and tiredness, then depilation and diarrhea, and finally death from dehydration and damage to the central nervous system. The document also discusses the danger of fallout, which can stick to skin and clothes, contaminate soil, and includes cesium-137 and iodine-131 as particularly hazardous isotopes. It concludes that sharing knowledge about radiation is necessary to overcome the challenges posed by the Fukushima nuclear accident.
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Sw3 assignment11 1
- 1. Health effects of nuclear crisis
- 2. Index ● Introduction ● Type of radiation ● What the radiation cause for human? ● Danger of fallout ● Conclusion
- 3. Introduction In Fukushima No.1 power plant, engineer have tried to back to the former state since the accident. Then, the government order a full evacuation of residents from near the power plant. The reason why there are something exert bad influence to people by the nuclear crisis.
- 4. Type of radiation ● All radiation is not harmful. ● There are two types of radiation. ● The one is called Non-ionzing radiation which is used for radio waves, cellphone microwave oven and so on. ● The another is called ionizing radiation which is used for X-rays, gamma rays and so on. ● Ionizing radiation is harmful.
- 5. What the radiation cause for human? ● First symptom: Nausea, tiredness and vomiting. ● Second symptom: Depilation and diarrhea. ● Finally, the human dies. Because of dehydration by destructed mucous membrane of intestines, and damage of central nevous system.
- 6. Danger of fallout ● In Fukushima, we will be damaged by fallout. ● It genarates the radiation by sticking to the skin and clothes. ● It causes the soil contamination. ● Espesially, cesium-137 and iodine-131 are danger.
- 7. Conclusion We need to familiarize with radiation. And we will be necessary to overcome the status in Fukushima now. Therefore, let us share the knowledge about radiation.
- 8. Thank you for listening!!