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Stratospheric ozone depletion
环境 Abbau der Ozonschicht in der Stratosphäre
stratospheric ozone depletion
环境 Abnahme der Ozonschicht in der Stratosphäre; Ozonabbau in der Stratosphäre; Ozonloch n; Stratosphärischer Ozonabbau; Zerstörung der äußeren Ozonschicht
stratospheric ozone depletion Damage of the ozone shield by chemicals released on Earth. The main chemicals that are depleting stratospheric ozone are chlorofluorocarbons (CFCs), which are used in refrigerators, aerosols, and as cleaners in many industries, and halons which are used in fire extinguishers. The damage is caused when these chemicals release highly reactive forms of chlorine and bromine
环境 Stratosphärischer Ozonabbau