臭氧

International environmental organizations have determined to eliminate production and usage of chlorofluorocarbon , but CFCs have long atmospheric residual lifetimes, even if all countries wold strictly execute the protocol, stratospheric ozone recovery would still needs a long period.

尽管国际环境组织已明确规定停止氯氟烃的生产和使用，但由于CFCs具有很长的大气寿命，即使所有国家都严格执行国际环境组织的规定，平流层臭氧恢复仍需要一漫长过程。

The main chemicals that are depleting stratospheric ozone are chlorofluorocarbons, which are used in refrigerators, aerosols and as cleaners in many industries and halons, which are used in fire extinguishers.

破坏同温层臭氧的主要化学物质是使用於冰箱的氟里昂，气溶胶，在许多工业中使用的清洁剂和使用於灭火器中的一种灭火剂。

The destruction of ozone molecules in the ozone layer by chemical reaction with materials released from human activities, including chlorofluorocarbons and halons.

从人类活动中释放出来的物质（包括氟氯烃和卤代烷哈龙）同臭氧层中的臭氧分子发生化学变化，导致其破坏。

There are other things that we know now that he could not possibly have known—the importance of other greenhouse gases (methane in particular, which wasn't recognised as an important contributor to anthropogenic forcing until 1974, but also chlorofluorocarbons and N2O, which have also increased dramatically because of human influence) and the role of human-emitted particulates and low-level ozone precursors.

还有一些我们现在知道，但普拉斯不可能知道的事情：其它温室气体（特别是甲烷，直到1974年才被认为是人类对气候产生影响的重要因素。其它还有含氯氟烃和N2O，它们也因为人类活动而急剧增加）的重要性和人类排放的微粒及地面附近臭氧前体的作用。

This article studies the effect of ozone activated carbon as a remover of chloroform with a density of less than 60μg/L in water.

研究了臭氧活性炭工艺对水中浓度小于60μg/L氯仿的去除效果。

A few years ago, while working at the Department of Agriculture and Food Science in Northern Ireland, we discovered that aging plants provide most of the chloromethane found in the atmosphere. Because methane, like chloromethane, is released during the burning of biomass, we wondered whether intact plants might also release methane.

氯甲烷是一种会破坏臭氧的氯化气体，过去认为主要来自於海洋与森林火灾；几年前，我们任职於北爱尔兰农业与食品科学部时，发现大气中存在的氯甲烷，大多是由腐朽的植物所排放，因为甲烷跟氯甲烷都是在生质燃烧期间释放出来的，於是我们想知道整株植物是否也可能释放甲烷。

In this study, the effects of adding chlorophenol, acetic acid and ozone were investigated separately in order to further study the mechanism of UV induced enhancement. The experimental results showed that adding acetic acid into the inlet gas decreased the chlorobenzene removal rate of the biofilter.

为了考察紫外预处理对生物过滤塔的影响机理，本研究分别考察了氯苯紫外光降解主要产物氯酚、乙酸以及副产物臭氧对生物过滤塔运行性能的影响。

The Chinese Arctic Research Expedition 1999 made an ozone observation program possible over the Chukchi Sea in the Arctic Ocean.

中国北极科学探测1999在北冰洋楚可奇海域成功的进行了大气臭氧观测。

If the circumpolar vortex lasts longer than usual in future years, a large ozone hole could be expected to develop above the Arctic.

如果环极涡旋在未来几年里比正常情况下持续更长时间，一个大规模的臭氧空洞就很可能在北极上空发展起来。

There is a faint clanking sound, the smell of ozone, an electrical crackle in the air.

有微弱的叮当声，闻到臭氧、电气裂纹在空中。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。