Thorium, ine radioactive uye yakanyanya carcinogenic inorema simbi inoshandiswa mumauto ekumisikidza masisitimu akawanikwa muSardinian uchi, mukaka, uye dzimwe nzvimbo dzechikafu cheni. 2.3 Rimwe basa rakaratidza kuti insoluble radionuclides (seaya anogadzirwa nemwenje weuranium nedzimwe ar ...
Verenga zvimwe