This ozone layer is under intense attack by chlorofluorocarbons, halons and other ozone-depleting substances used as refrigerants, foaming agents, aerosol propellants, fire retardants, solvents and fumigants.
这一臭氧层受到氯氟烃、哈龙以及用作制冷剂、发泡剂、气雾剂、阻燃剂、溶剂和熏蒸消毒剂的其他消耗臭氧层物质等的强烈侵蚀。