Radon is the elephant in the room for the shale gas industry, it is rarely mentioned unless an anti fracker raises the subject you can find everything you need to know about Radon, the second biggest cause of lung cancer next to tobacco, here:
Radon is the elephant in the room for the shale gas industry, it is rarely mentioned unless an anti fracker raises the subject you can find everything you need to know about Radon, the second biggest cause of lung cancer next to tobacco, here: