• Ground level ozone and particle pollution are the greatest threat to human health.

    地表臭氧颗粒污染物人类健康最大威胁

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  • Ozone at ground level - not to be confused with the ozone layer in the upper atmosphere - is one of the major constituents of photochemical smog.

    高层大气臭氧层不同地面的臭氧光化学烟雾一个主要组成部分。

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  • WMO scientists assess and monitor air pollutants such as ground-level ozone, smog, particulate matter, sulfur dioxide and carbon monoxide.

    世界气象组织科学家地面臭氧、烟雾空气悬浮微粒子、二氧化硫、一氧化碳之类污染物质进行评估监测

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  • Nitrous oxide is stable at ground level but breaks down in the upper atmosphere to form compounds that trigger chemical reactions that destroy ozone.

    氧化二氮平面时稳定的,高层大气中分解形成某种化合物从而引发化学反应破坏臭氧层

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  • Apart from heatwaves, higher temperatures can increase ground-level ozone and hasten the onset of the pollen season, contributing to asthma attacks.

    除了热浪气温升高增加地面臭氧使花粉季节提前开始从而造成哮喘发作

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  • But in the past month, Jackson has also delayed new standards on ground-level ozone and toxins from boilersquite possibly in response to Republican grumbling.

    但是过去一个月中Jackson推迟了地水准平面臭氧锅炉排放有毒物质项新标准的发布——这很有可能是共和党的抱怨作出的响应

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  • While the atmosphere's ozone protects us from the sun's rays, ground-level ozone is a pollutant.

    大气层中的臭氧保护我们免受阳光辐射地面的臭氧一种污染物

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  • Unlike the protective layer of ozone in the upper atmosphere, excessive ground-level ozone is tied directly to health.

    高空中具有保护能力臭氧层不同,过量的近地面臭氧直接危害人体健康。

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  • The pollutants often occur with high levels of other toxins such as lead, zinc, and ground-level ozone, a component of smog formed by chemical reactions between car exhausts and sunlight.

    这些污染物常常其他有害物质地面臭氧一起出现。地面臭氧是汽车排气与太阳光一起发生光化学反应形成一种烟雾成分

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  • When combined with volatile organic compounds, NOx can create smog or ground-level ozone pollution in hot stagnant weather - causing respiratory problems in humans.

    一旦挥发性有机化合物结合氧化合物就低压闷热天气造成烟雾地面臭氧污染——导致人类呼吸系统问题

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  • Ozone is one of the major pollutants at the ground level, though a good gas in the stratosphere.

    平流层臭氧有益,近地面臭氧重要空气污染物

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  • I've heard of ground-level ozone but can you explain what it is exactly?

    听说近地面臭氧,但是确切解释一下什么吗?

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  • He described it as an insidious gas; one that is not only an intense greenhouse gas but one that also helps create ground-level ozone, which is damaging to human health.

    描述甲烷相当险恶气体不仅一种强烈的温室气体,而且会增加地面上的臭氧污染危害人体健康。

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  • He described it as an insidious gas; one that is not only an intense greenhouse gas but one that also helps create ground-level ozone, which is damaging to human health.

    描述甲烷相当险恶气体不仅一种强烈的温室气体,而且会增加地面上的臭氧污染危害人体健康。

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