In 1986, to look at another case, the world consumed 1.13 million metric tons of products using CFCs; of these 70 % were released heedlessly through sprays, cleaners, or foam processes, entering the atmosphere.
再以一九八六年來說，全球共消耗了一百十三萬噸的氟氯碳化物產品，其中有百分之七十是隨著噴霧、清洗或發泡等過程被任意揮發，逸入大氣中。