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afbraak van stratosferische ozon
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environ.
臭氧层破坏
地球上释放的化学物质对臭氧层的破坏。而消耗平流层臭氧的主要化学品是含氯氟烃(CFC),它多用于冰箱,气雾剂,并在很多行业用于清洁剂,灭火器等。当这些化学物质释放的氯和溴的呈高活性形式时,便会造成的损害。
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