Air polluted with dangerous chemicals weeks after Ohio train derailment, analysis shows
Shortly after a Norfolk Southern train derailment in East Palestine, Ohio, a team of investigators began touring the small town in a Nissan pickup.It was February, less than three weeks after the disaster, and the van was equipped with an instrument called a mass spectrometer, which can measure hundreds to thousands of compounds in the air every second. The team was looking for harmful levels of air pollution. At the time, a primary concern was a flammable substance called vinyl chloride, because Norfolk Southern intentionally burned the chemical in an attempt to prevent the possibility of an explosion. Some environmental…
