众所周知氯氟烃会破坏臭氧层。
例如，地球臭氧层的破坏会使紫外线伤害植物和动物，从而导致普遍的贫瘠进程。
The destruction of Earth's ozone layer, for example, could contribute to the general process of impoverishment by allowing ultra-violet rays to harm plants and animals.
虽然在地球大气层中的浓度甚微，一氧化二氮是一种很强的温室气体，而且正成为破坏平流层臭氧的主因。
Although present in minute concentrations in Earth's atmosphere, nitrous oxide is a highly potent greenhouse gas and is becoming a keyfactor in stratospheric ozone destruction.
在大气层中，一氧化二氮的浓度很低，但目前科学家认为，气候暖化有6%的原因是来自一氧化二氮，而它也是破坏平流层臭氧的祸首之一。
Nitrous oxide exists at low levels in the atmosphere, yet is thought to be responsible for 6 percent of climate warming and also contributes to stratospheric ozone destruction.
许多有害的或者有争议的污染物也未计算在内——比如说二氧化碳和小颗粒排放，或者其污染数据未公之于众——比如说臭氧层的破坏程度。
Many harmful or controversial forms of pollution are either not measured - as is the case for carbon dioxide and small particle emissions - or the data is not made public, as is the case for ozone.
氢氯氟化碳以替换破坏臭氧层物质的形式被引进进来，尽管氢氯氟化碳不会破坏臭氧层，但是它却是强有力的全球变暖催化剂，被当成“超级”温室气体。
Introduced as replacements for ozone depleting substances, HFCs do not damage the ozone layer but are potent global warming agents and considered 'super' greenhouse gases.
他说，“尤其要注意氮氧化物”，因为它们可以破坏臭氧层。
"Nitrogen oxides in particular are of concern," he says, because they can destroy ozone.
这是你所听到了很多新闻里相关的东西，京都议定书，以及所有这类破坏臭氧层的事情。
And, this is what you hear a lot about in the news, Kyoto, and all this kind of thing about destruction of the ozone layer.
几十年前人们就知道它能破坏臭氧层，但这项新的研究则首次量化了这种危险的程度，并与其他气体做比较。
Its ability to destroy ozone has been known for decades, but the new research is the first to quantify the danger and compare it to other gases.
一个拒绝草率地喷洒硫酸雾的原因是，这种方法可能会对臭氧层造成破坏。
One reason for rejecting sulphate hazing out of hand might be the damage it could do to the ozone layer.
该研究表明，这种未受现行的保护臭氧层法规管制的气体，现在是人类活动所产生的破坏最大的臭氧层破坏物质。
The gas, which is not covered by existing regulations to protect ozone, is now the largest ozone-depleting substance produced by human activity, the research shows.
一氧化二氮在地平面时是稳定的，但在高层大气中则分解而形成某种化合物，从而引发化学反应而破坏臭氧层。
Nitrous oxide is stable at ground level but breaks down in the upper atmosphere to form compounds that trigger chemical reactions that destroy ozone.
我们正在砍树和杀动物，正在破坏臭氧层，正在燃烧世界，全因为我们对化石燃料的痴迷，留下一个破难的星球给我们子孙后代。
We are killing plants and animals, destroying the ozone layer, burning the world through our addiction to fossil fuels, and leaving a devastated planet for future generations.
在过去30年里，他们通过跟踪测定臭氧层中化学物质的含量来估算臭氧层的破坏程度。
They point to the way their estimate of chemically destroyed ozone closely tracks the amount of chemicals in the hole during the past 30 years.
长期以来，研究人员已经了解到：温室气体通过对同温层的冷却作用，可以放慢破坏臭氧层的化学反应速度，因此也许会有助于臭氧层的恢复。
Researchers have long known that greenhouse gases might help the layer recover by cooling the stratosphere, which slows the rates of chemical reactions that destroy ozone.
但是世界气象组织表示，三月份以前，北极上空超过40%的臭氧层被破坏。
But the World Meteorological Organisation says more than 40% of the ozone above the Arctic was destroyed in the months to March.
这个方案十分昂贵，而且为了将这么多遮阳板发射到太空中，可能需要建造许多火箭，而这可能会破坏臭氧层。
Very expensive and would require some serious rocket building to enable so many launches, which could cause problems for the ozone layer.
大气平流层中存在有大量的臭氧，它们若是在地球表面则会造成空气污染，空气中的臭氧会严重破坏人的肺部。
The stratosphere holds an natural amount of ozone, but by Earth's surface this becomes air pollution.
禁止排放破坏臭氧层的化学物质并不会给美国公司造成负担。
Bans on ozone-depleting chemicals were not burdensome for US companies.
那么，臭氧对环境有什么破坏？
工厂、火力发电站和车辆将有害废气排放到空气中，是造成全球气候变暖，出现酸雨，破坏臭氧层的罪魁祸首。
Factories, power stations, and rehicles exhausts[1] pump harmful gases into the air, contributing to global warming, causing acid rain[2], and destroying the ozone layer.
MLS会穿过地球的两极来观测气体数据，这里会用到的主要是臭氧与氯的氧化物(chlorine monoxide)数据，而后者就是破坏臭氧的最为主要的物质。
MLS looks through the edge of Earth’s atmosphere to measure gases, in this case ozone and chlorine monoxide, one of the most dominant ozone-destroying gases.
破坏臭氧的反应是链反应。
某些制冷剂，如含氯氟烃已被相关规列列为非法，因为这些制冷剂含有破坏臭氧层的物质。
Regulations are outlawing certain refrigerants, such as chlorofluorocarbons, which contain ozone-depleting chemicals.
这些风能捕获一氧化氯并加速对臭氧的破坏。
These winds can trap chlorine monoxide and speed ozone destruction.
氯在寒冷的状况下会破坏更多的臭氧，而科学家说我们很有可能会在未来几年见到更长的冬天。
Chlorine destroys more ozone in colder conditions, and scientists say we're likely to see more long winters in the coming years.
氯在寒冷的状况下会破坏更多的臭氧，而科学家说我们很有可能会在未来几年见到更长的冬天。
Chlorine destroys more ozone in colder conditions, and scientists say we're likely to see more long winters in the coming years.
应用推荐