Marble radiation-free countries have been exempt from inspection for 15 years
Recently, Japan's nuclear sewage discharge has attracted world attention, and today I want to popularize the "nuclear" knowledge of marble again. For a long time, all kinds of rumors about radioactive pollution of stone and harm to health have been emerging in endlessly, for this lack of understanding of cognition, we must know "nuclear" and understand "nuclear".
Product name: Jazz White
First, anything in nature that is hotter than absolute zero (-273°C) produces radiation, which means that everything produces radiation, including us. As the most basic part of nature, the rock contains radioactive substances is inevitable and normal, we do not have to make a fuss, to look at stone radiation scientifically and rationally.
Correct understanding of stone
Radiation of the element "radon"
Radioactive damage to stone mainly through two ways: one is external irradiation, mainly Y rays from the external ionizing radiation; The other is internal exposure, mainly through the inhalation of radon, a radioactive gas.
The element "radon" in the stone mostly appears in the gaseous state. The radiation dose contained in marble for a year is less than 0.17mSv, equal to the radiation dose of eating 1700 bananas, so it is not harmful to the human body.
Marble's low radiation levels are well-documented and rigorously tested. Marble typically registers background radiation levels that are on par with, or even lower than, the natural radiation levels found in the Earth's crust. This makes marble a safe and radiation-free choice for various applications, including countertops, flooring, sculptures, and architectural accents.
National authority circular
Marble is "National inspection free product"
As early as 2009, the General Administration of Quality Supervision, Inspection and Quarantine listed natural marble as a "national inspection-free product".
In 2010, the National Stone Quality Supervision and Inspection Center, the National Stone Standardization Technical Committee, and the China Stone Industry Association jointly issued the "Notice on the non-radioactive hazards of marble to the human body" : "All kinds of stone products made of natural marble will not cause radioactive harm to the human body, and marble products can be safely used in construction projects and various types of decoration in the room."
Radiation is everywhere, as long as the correct understanding of "nuclear" science, you can understand that the marble that accompanies your daily life will not cause harm to the human body, and the tough and durable characteristics of natural stone and the quality of natural beauty are recognized and loved by more and more people.
Marble's low radiation levels are well-documented and rigorously tested. Marble typically registers background radiation levels that are on par with, or even lower than, the natural radiation levels found in the Earth's crust. This makes marble a safe and radiation-free choice for various applications, including countertops, flooring, sculptures, and architectural accents.
About Us
Dongxing Group is founded in 1979 and located in Shuitou Century Avenue,Nan'an City,Fujian Province,the "stone capital of the world".It has a comprehensive industrial park with a total area of more than 300 mu,such as standard factory,Stone Culture and Art Museum,Slab Market,Office Building and logisties base.The industry is involved in mining,stoneprocessing /production and sales,engineering decoration,jade carving,international trade,art collection,financial in-vestment,real estate,cultural creativity and other fields.
After more than 40 years accumulation,Dongxing group has cre-ated a stone 1+n industrial chain service operation platform integrating six core business:engineering,luxury stone,Ag-glomerato·terrazzo,foreign trade,culture and tourism and real estate.The group has large-scale production and mar-keting bases inQuanzhou,Xiamen,Beijing,Shanghai,
Tianjin and Chengdu,and the logistics system covers the wholecountry;With branches or offices in Europe,America,the Middle East,Southeast Asia and other countries,the group's in-dustries are distributed all over the world.
In this 40 years of growth,Dongxing group has always adhered to building a professional,large-scale and integrated enter-prise in the stone industry,and continued to maintain diversified cooperation with architecture /decoration /furniture /design.With the excellent quality of all products,solid stone application design ability and solutions,and pioneering andinnovative stone fashion concept,we serve valued guests,municipal,administration,real estate,hotels,commerce,home decoration and overseas projects in all fields.We are become a rigorous,efficient and technically sophisticated stone engineering service provider.