It's made of carbon dioxide, water vapor and sulfur dioxide.

它由化碳、水蒸气和化构成。

It's the same gas chemist Jeff Sutton monitors carefully at Hawaii's Kilauea volcano.

Jeff Sutton 在夏威夷 Kilauea 火山仔细地监视这些化。

Half million of ton sulfur dioxide spilt into the atomsphere every year.

每年超的化泄入到大气中。

Sulfur dioxide is a popular molecule there, and clouds form from sulfuric acid.

化充斥着大气，云团是由酸形成的。

They're also monitoring the air for traces of hydrogen sulfide and sulfur dioxide.

他们还在监测空气中化氢和化的痕迹。

These gases are a death filled cocktail of hydrochloric acid, hydrogen, hydrogen sulfide, and sulfur dioxide.

这些气体是由盐酸、氢气、化氢和化混合而成的致命混合物。

And that sulphuric acid is made by sulphur dioxide coming out of volcanoes on the surface.

这些酸来源化产生地表的火山。

There's water and there's sulphur dioxide.

这是水分子，这是化分子。

There are almost two dozen cracks in the earth at this point, spewing sulfur dioxide and lava.

地球上几乎有十多个裂缝，喷出化和熔岩。

Chemicals including sulfur dioxide, mercury, and lead filled the air, creating a thick layer of invisible poison.

空气中弥漫着化、汞和铅等化学物质，形成了一层厚厚的无形毒物。

A cap and trade program to reduce acid rain pollution, it worked! It cut sulfur dioxide emissions.

一项减少酸雨污染的限额和贸易计划奏效了！它减少了化的排放。

It would also reduce other types of air pollution, including sulfur dioxide, which can cause acid rain.

这还将减少其他类型的空气污染，包括可能引发酸雨的化。

Other dangerous pollutants include gases like nitrogen dioxide or sulfur dioxide, which are also produced from burning fuels.

其他危险的污染物包括化氮或化等气体，这些也是燃烧燃料产生的。

But the Tonga eruption released only a small amount of sulfur dioxide, which scientists have linked to cooling.

但汤加火山喷发只释放了少量的化，科学家们认为这与降温有关。

That last one being most important.

最后那个化是最重要的。

Air quality is monitored for six pollutants: particulate matter, ground-level ozone, sulfur dioxide, nitrogen dioxide, carbon monoxide and lead.

空气质量监测包括颗粒物、地面臭、化、化氮、一化碳和铅六种污染物。

That acid rain was coming from the sulfur dioxide pollution spewed by coal-fired power plants upwind in states like Ohio.

这些酸雨来自燃煤发电厂排除的化，而发电厂们位俄亥俄州等州逆风处。

They can have their fossil, they can have their cake, they can have their sulfur, or they can have their acid.

他们可以要他们的化石燃料， 可以要他们的蛋糕，可以要他们的化， 或者可以要他们的酸雨。

But there was no incentive for the power plants to stop emitting sulphur dioxide.

但发电厂没有动力停止排放化。

All magma contains gases like water vapor, carbon dioxide, and sulfur dioxide.

所有岩浆都含有水蒸气、化碳和化等气体。