Subject
radioactive waste
2
radioactivity
2
agricultural use
1
agriculture
1
contaminated land
1
ecosystem
1
fresh water
1
ionizing radiation
1
natural radioactivity
1
nuclear energy
1
nuclear fuel
1
nuclear weapon
1
power reactors
1
radiation protection
1
radioactive effluent
1
radioactive mineral
1
radioactive water
1
radionuclide migration
1