The 2-Minute Rule for lever 4.0
Radon in air is ubiquitous (existing or remaining almost everywhere at the same time). Radon is present in outdoor air and from the indoor air of structures of all types. The EPA endorses houses be preset Should the radon degree is four pCi/L (picocuries for each liter) or even more.Dimension 4: Readiness to alter. Figuring out a person’s willi