Marble radiation on the human body what impact?
However, in normal life, according to the nuclear radiation data of Jilin province index, both natural marble and artificial marble containing only trace amounts of radiation, as long as the long time of contact, will not affect the health of human body. However, the experiments show that the natural marble radiation is higher than synthetic.
Marble radiation dose rate in the range of 0.23 Sv/h, greater than the value of radiation is high, lower than this value, it can be ignored. Currently in the market for the sale of marble, which has been tested by the state, to meet the standard.
Marble radioactive material radon, harmful to the human bodyRadon is a colorless and odorless undetectable inert gas. The cement, brick Rizal, marble, tiles and other building materials is the main source of radon geological fault zone will also have a lot of radon. Radon in the air enter the body, or attached to the tracheal mucosa and lung surface, or enter into body fluids tissue formation in vivo radiation induced lung cancer, leukemia and respiratory disease. The WHO research shows that radon is only to lung cancer caused by smoking second carcinogens.
