Translate the following English sentence to French:
"During the short time I have in which to speak, I should like to try to scotch some of the flourishing myths which exist with regard to the ozone issue."
Je souhaiterais utiliser le bref temps de parole qui m'est imparti pour tenter de mettre fin à quelques-uns, au moins, des mythes qui courent et fleurissent à propos de la question de l'ozone.