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What is Radon?

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Q.15 What is Radon?

Radon is a gas that exists naturally in the air. It is produced during the decaying process of radium, which is radioactive. It releases radiation rays when it decays and the air is intensely ionized.

Author: Masaharu Nemoto
(Universal Plan Co., Ltd.)

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Is the ratio of positive and negative ions 1:1.2 ideal for the human body?

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