核污染-英文PPT课件

Asof2004,nuclearpowerprovided6.5%oftheworld'senergyand15.7%oftheworld'selectricity,1-http://www.world-nuclear.org/info/Current-and-Future-Generation/Nuclear-Power-in-the-World-Today/2-NeclearpollutionSky&Hyde3-Whatisnuclearpollution？4-Nuclearpollutionmainlyreferstonuclearmaterialleakedremnantsofenvironmentaldestruction,includingnuclearradiation,atomicdustandotherpollutioncausedbyitself,aswellaspollutionoftheenvironmentofthesesubstancesbroughtbythesecondarypollution,suchascontaminatedwaterisonnuclearmaterialslivestockdamage.5-CauseNuclearweaponsuseandtest.Industrialormedicaluseofnuclearmaterial.6-.Aftersufferingfromthesymptomsofradiation:①,nauseaandvomiting②,spontaneousbleeding③,bloodydiarrhea④,skinshedding⑤,alopecia⑥,severefatigue⑦,mouthulcers⑧,infection7-.Radiation-inducedmajordiseases:①,leukemia②,thyroidcancer③,multiplemyeloma④,benigntumorsandunexplained8-Nuclearpollutionisdividedintotwoways9-Onewayistoproduceradioactiveaerosolsradioactivecontaminants,therespiratorysystemandcauseharmtohumanbodysurface.Anotheristhepollutioncausedbythewindtothediffusion.10-Nuclearcontaminationremovalmethod:physicalchemicalelectrochemicalphysical-chemicaljointusagemicrobiologicalclearancemethodincineration,supercompressionmethodsoilremovalmethods11-12-13-Makeyourchoice!14-Thankyou!15-