Radioactivity and radon exhalation from cat litter – Is there an issue?
General
The main component of clumping cat litter is usually bentonite, which besides potassium (including K-40) contains uranium radium, and may also exhalate radon. Ten different cat litter samples, which are commercially available in Cyprus and have been imported from various countries, have been...
Cat litter
uranium and radium content
+2 more