Beatrice also pointed out that crumb rubber contains over 100 carcinogenic chemicals, as detailed by a study published in Environmental Research, and that "the dust that comes off of it is easily ...

"Substance derived from tire debris is toxic to two trout species, not just coho salmon." ScienceDaily. ScienceDaily, 2 March 2022. <www.sciencedaily.com / releases / 2022 / 03 / 220302092649.htm>.