While granite and other decorative stone can contain some trace natural radioactivity granite countertops are not considered to be a key contributor to radiation in the average home.
Is granite radiation harmful.
Whether granite countertops could cause lung cancer due to the emission of radon gas has been a matter of some debate.
However many foods such as meat potatoes bananas and seafood the latter having undergone research of its own with regard to the risk to public health from radiation have plenty of harmless radioactive properties of their own derived from the soil or water in which the food.
Granite worktops cannot affect the uptake of radiation in food.
And other regulatory agencies have received floods of phone calls from home owners and inspectors about high levels of radiation from granite countertops.
Radioactive minerals in the granite can decay into radon a colorless odorless radioactive gas which may be released from the surface of the granite over.
Some pieces of granite may contain more of these elements than others.
Many homeowners are increasingly worried about the level of radiation they may be getting from their granite countertops.
Some granite countertops have dangerously high emissions of radiation particularly radon gas.
Radon is a cancer causing natural radioactive gas that you can t see smell or taste the environmental.
However in some instances tests have found that granite countertops give off potentially dangerous levels of radiation.
These radioactive elements are solids but over time they may decay into radon says the environmental protection agency epa.
Use the radiation dose calculator to estimate your yearly dose from sources of ionizing radiation.
This phenomenon is something that even the mainstream press has begun reporting.
Granite is very popular as material for buildings and homes especially as kitchen countertops because of their beauty durability and function.
But marble manufacturers say flat out that radiation in granite is not dangerous.
However any radiation present would decrease quickly with increasing distance from the source.
Granite countertops are dangerous because they are radioactive and they emit poisonous radon gas.
Are the levels of radon in granite countertops harmful.
Some granite and other natural stones contains trace amounts of uranium.
It is extremely unlikely that radiation from granite countertops would increase annual radiation doses above normal natural background levels.
