RADIOACTIVITY IN HUMANITY

RADIOACTIVITY IN HUMANITY

1. CAUSES

   • the use of radionucleider in industries
   • potencial nuclear reactors
   • nuclear experiment performed by defense personnel
   • manufacture of nuclear fuel
   • the discharge of nuclear waste into enforment

2. EFFECTS

   • YHE RISK OF DEVELOPING CANCER IS PROPORSIONAL AT THE DOSE RECEIVED
     • thyroid susceptible with radioactive iodine thet can destroy
       • esofago pulmon
         • intestine davage to covering of digestive pipe causes nausea, vomiting,with blood and diarrhea
           • bone marron
             • skin
               • in women ovares in men testicules and prostate
   • time exposure
     • ten minutes
       • nausea, vomiting weakness and low blood presure
         • radiosensivity
           • highly radiosensitive fabrics
             • 10.000 mSv death of most people in some week
           • medium radiosensitive fabrics
             • 5.000 mSv 50 people from every 100 die inone month
           • low radiosensitive fabrics
             • 1.000 mSv mild reactions, nause and vomiting dna damage