The hazards of natural marble master four ways to easily identify natural marble
In the furniture market, there is a special kind of furniture, which is marble furniture, beautiful and atmospheric, and it is very popular among consumers. However, the existence of natural marble hazards has always been a concern. So what are the hazards of natural marble? Next, take a look with Xiao Bian!
Natural marble hazards
Natural marble, which is literally natural, is naturally formed in the natural world. Natural marble is bright and delicate after polishing, and lines are naturally circulated. They are widely used in buildings. There is a high degree of decorativeness for interior decoration because of the water absorption rate of marble. Small, high durability, with a long service life, usually 40-100 years, is also the case, natural marble plates and profiled articles have become the primary data for indoor and furniture manufacturing.
The damage of natural marble is mainly reflected in the presence of radioactive material - helium, which is an inert gas that cannot be detected without color or odor. Cement, brick-brake, marble, ceramic tile and other building materials are the primary sources of æ°¡.
There are two main aspects of radioactive damage in natural stone, namely, radiation in the body and radiation in vitro. The radiation in the body is mainly the radiation of radionuclides into the human body as a source of radiation to the human body, which in turn damages the human system. This radionuclide that decays in the air enters the human body with the air, or attaches to the tracheal mucous membrane and the appearance of the lungs, or dissolves into the cellular tissue, which constitutes radiation in the body and induces lung cancer, leukemia, and respiratory diseases. In addition, wolfberry also has a high affinity for human body fat, long-term touch will affect people's nervous system, make people sleepy, drowsy. In vitro radiation refers to the fact that a natural biological material in which the radiator directly shines on the human body produces a biological effect that will damage the human body's hematopoietic organs, nervous system, reproductive system, and digestive system.
The most important damage to marble is the radioactivity in the stone. Radioactivity can be divided into two types. One is to directly shine on the human body and damage the body's hematopoietic system, nervous system, etc. The other is the radioactive trait. Discharged into the air is inhaled by us. Natural marble emits harmful substances that are very low, and artificial marble damage is very large. In order to allow us to distinguish between marbles, we share several tips.
Four different types of natural marble
1 Look at the lines: Each piece of natural marble has a unique natural picture and color.
2 Listen to the sound: In general, the sound of a good quality stone is crisp and sweet.
3 Examine the light: Natural marble has a high light transmittance, and it illuminates the reverse of marble with a lighter or flashlight.
4 drops of a few drops of dilute hydrochloric acid, natural marble vigorously foaming, artificial marble is weak or even bubble.
Through the introduction of the hazards of natural marble in the above Xiaobian, do you know more about it? For our health, even if we want to choose natural marble, we must also choose high quality. The above is a description of the hazards of natural marble. I hope to help you. For more information about marble, please continue to pay attention to this site information.
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