The researchers' map reveals the geographical distribution ... Do you have a question about radon? Let us know via [email protected].
The US Environmental Protection Agency (EPA) recommends installing a radon mitigation system when the concentration in living space reaches or exceeds 148 Bq/ m 3. Efforts to map radon levels to ...
A new map has revealed that up to 25 percent of ... Now, researchers have identified and mapped areas throughout the US where radon levels are over the EPA's 'action level' of 148 Becquerels ...