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Definition. Radioactive Pollution is defined as the increase in the natural radiation levels caused by human activities. It is estimated that about 20% of radiation we are exposed to is due to human activities.

What is radioactive pollution class 9?

Radioactive pollution happen when there is presence of radioactive material like Uranium are in environment due to presence accidental or present due to radioactive decay.

Is radiation a pollution?

Radioactive pollution occurs when there is a presence or depositions of radioactive materials in the atmosphere or environment, especially where their presence is accidental and when it presents an environmental threat due to radioactive decay.

How does radiation cause pollution?

It happens due to the release of radioactive substances into the environment during nuclear explosions and nuclear weapons testing, production and decommissioning of nuclear weapons, the mining of radioactive minerals, the handling, and disposal of radioactive waste, and accidents at nuclear power plants.

What is radioactive pollution and its effect?

Radioactive Pollution and Cell Damage Radioactive pollution is known to distort these present cells, resulting in irreversible destruction to the various tissues and organs. Permanent diseases and death are not uncommon in cases where exposure to radiation is very high.

What is radioactive pollution in biology?

Due to human activity, high energy radioactive particles mix in air, water and soil and pollute it. This is known as radioactive pollution.

What is radioactive pollution Wikipedia?

Radioactive contamination, also called radiological contamination, 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).

Why is radiation bad for the environment?

Plants and animals within the affected area take up radioactive particles, and these move through the ecosystem through bioaccumulation. Radiation pollution within waterways also accumulates within fish and other aquatic organisms, and runoff from radiation within the soil provides additional contamination.

How does radiation pollution affect the environment?

Radioactive contamination occurs when radioactive material is deposited on or in an object or a person. Radioactive materials released into the environment can cause air, water, surfaces, soil, plants, buildings, people, or animals to become contaminated.

Why is radioactive pollution most harmful?

Nuclear radiations more dangerous than other forms of pollution because: Radioactive pollution affects our environment. The radioactive wastes can not be destroyed and hence they remain in our environment for a longer period of time. Even disposal of radioactive wastes may cause pollution and damage the environment.