Toxic chemicals that pollute groundwater are formed up in the stratosphere, surprise findings show Perchlorates, a group of toxic chemicals that pollute groundwater, first form on rare particles in the stratosphere, scientists have discovered.

Toxic chemicals that pollute groundwater are formed up in the stratosphere, surprise findings show #Science #EarthSciences #EnvironmentalScience #GroundwaterPollution #StratosphericChemicals
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