What are dioxins and did the Ohio train crash release them into the air? | CBC News
Following a 38-train car derailment in East Palestine, Ohio, U.S. senators from the state sent a letter to the state\’s environmental protection agency expressing concern that dioxins may have been released when some of the chemicals in the damaged railcars were deliberately burned for safety reasons. Dioxins are highly toxic, persistent compounds created through combustion […]