"The key thing is that the gases that destroy ozone are still around, still in the atmosphere," she said.
她说:“关键是,破坏臭氧层的气体仍然存在于大气中。”
But a warming planet due to climate change is also bad news for the ozone layer. Higher atmospheric temperatures could also degrade the conditions required to restore the ozone layer.
但是,气候变化导致的全球变暖对臭氧层也不利。更高的大气温度也会降低恢复臭氧层所需的条件。
“If we warm the lower levels of the atmosphere, we actually cool the stratosphere,” Dr Jones said. “This could extend the lifetime of the ozone hole.”
琼斯博士说:“如果我们使低层大气变暖,实际上就会使平流层变冷。这可能会延长臭氧空洞的寿命。”
She added: “This is an unusual feature resulting from unusual dynamics, but the chemistry which destroys ozone is still there.
她补充说:“这是由于不寻常的动力学而产生的一种不寻常的特征,但是破坏臭氧的化学物质仍然存在。”
“I doubt we will see this again next year. We can’t be complacent, it absolutely doesn’t mean the ozone hole is never going to be seen again.”
“我怀疑明年我们还会看到这种情况。我们不能自满,这绝不意味着臭氧空洞永远消失。”
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