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Radioactive contamination, also called radiological pollution, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids, or gases (including the human body), where their presence is unintended or undesirable (from the International Atomic Energy Agency (IAEA) definition).
3 Μαρ 2022 · This brief animated video describes the concepts of radiation exposure and contamination with radioactive materials, to help people understand how to protect themselves in a radiation...
A person is externally contaminated if radioactive material is on the skin or clothing. A person is internally contaminated if radioactive material is breathed in, swallowed, or absorbed through wounds. The environment is contaminated if radioactive material is spread about or is unconfined.
14 Δεκ 2019 · Radioactive contamination is referred to as the presence of an unwanted radioactive substances on surfaces, or within solids (including the human body), liquids or gases, where their presence is unintended or undesirable.
Contamination occurs if an object has a radioactive close radioactive When unstable atoms give off particles that can be harmful to humans. material introduced into it.
Learn about and revise irradiation, contamination and the uses and dangers of radiation, including background, with GCSE Bitesize Combined Science.
7 Ιουλ 2023 · Radiation is the emission of energy as electromagnetic waves or moving subatomic particles. Natural radiation comes from many naturally occurring radioactive materials found in soil, water, air and in the body. Every day, people inhale and ingest forms of radiation from air, food and water.
