sulfur dioxide

常见例句

Paleoclimate evidence suggests that the Toba eruption, which occurred during the last ice age, emitted lots of sulfur dioxide--vastly more than Mount St. Helens did.
有关古代气候的证据显示：多巴火山爆发发生在最后一个冰河时代，释放出大量的二氧化硫，大大超出圣海伦斯火山所释放的二氧化硫。
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In 2004, levels of airborne particulate in Beijing were more than six times as high as in New York, and sulfur-dioxide levels were more than double, according to Chinese and U.S. government figures.
根据中国和美国官方公布的数字，2004年，北京大气中的可吸入颗粒物浓度是纽约的6倍多，二氧化硫浓度是纽约的两倍多。
Tianjin authorities also said in a recent news release they would reduce sulfur dioxide emissions -- a toxic pollutant -- at power plants by 800 tons before May 10 as part of the Olympic cleanup.
天津政府也在最近发布的一份新闻稿中表示，为了配合奥运会的减排行动，要在5月10日之前将电厂的二氧化硫排放量减少800吨。

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

So in the Clean Air Act of 1990, he proposed a plan that would cap sulfur-dioxide emissions but let the market decide how to allocate the permits.
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He soon broke ranks with utility executives by supporting a cap-and-trade system for sulfur dioxide and other coal-plant pollutants.
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Acid-treated lignin emits sulfur dioxide when burned.
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