Canadá - Consumo de Sustancias que Agotan la Capa de Ozono - Hidroclorofluorocarbonos (HCFCs)

49,0 (ODP metric tons) en 2014

Ozone-depleting substances are any substance containing chlorine or bromine that destroys the stratospheric ozone layer. The stratospheric ozone absorbs most of the biologically damaging ultraviolet radiation.