But industrial gas emissions are warming the planet.

工业废气排放是全球变暖的主要原因。

When ships power their way through the ocean, they pump exhaust into the atmosphere, just as cars do.

轮船开动油门行驶，也会向大气中排放废气，与汽车一样。

Soil tilling releases carbon dioxide, and delivery vehicles emit exhaust.

土壤耕作会释放二氧化碳，送货车辆会排放废气。

The exhaust from our cars pollutes the air and causes asthma in children.

我们汽车排放的废气会污染空气，使幼童罹患气喘。

That's something that would have cut power plant emissions by about 30 percent over the coming decades.

即，美国要未来几十年将废气排放量减少30%。

The Indian government has blamed more than half the capital's air pollution on emissions from vehicles and industry operations.

印度政将首都一半以的空气污染归咎于车辆和工业排放的废气。

Contrails are made up of ice crystals that form when aircraft engines emit exhaust that hits the cold air.

凝结尾由冰晶组成，而冰晶则由飞机引擎排放的废气遇冷空气凝结而成。

The air in Beijing is well-known for being thick and polluted because of smoke, or emissions, from factories and power plants.

众所周知，由于附近工厂及发电厂排放的废气与污染物过多，北京空气受到严重的污染。

Vehicle emissions, as well as those from inefficient household fuels such as firewood, produce large amounts of air pollutants, he says.

他说，车辆排放的废气以及木柴等低效家用燃料产生的废气会产生大量空气污染物。

But, of course, the lead was released in the car's exhaust, which was then inhaled by people, and absorbed into their bloodstream.

但是当了，铅成分会从汽车的废气中排放出来，被人们吸入，吸收到血液中。

Global warming, perpetual war, toxic waste, child labor, torture, genocide.

全球变暖 战乱不止 废气排放，童工 虐待 种族灭绝。

It didn't emit any fumes, which made it an attractive choice for polluted cities like London.

它不排放任何废气，这使得它成为伦敦这样的污染城市中的一个有吸引力的选择。

The air is being polluted by fumes from cars and trucks.

空气被汽车和卡车排放的废气污染。

Although there are many types of emissions, such as from factories, these zones predominantly target exhaust fumes from vehicles, poisonous gases called nitrogen dioxide.

尽管排放的类型有很多，比如来自工厂，但这些区域主要针对车辆排放的废气，一种叫做二氧化氮的有毒气体。

It causes fumes in the city which cause us in turn to get diseases, maybe heart diseases, which are not good for our health.

它城市里排放废气，进而导致我们患疾病，可能是心脏病，对我们的健康不利。

It's this idea that being able to move ten times faster than, you know, a car and doing that for a fraction of the emissions.

它的理念是，能够以比汽车快十倍的速度行驶，而排放的废气却很少。

The emissions that can be produced in your home from your gas stove are so high that if those levels were recorded outside, the EPA would consider it illegal.

燃气灶家中产生的废气排放量是非常高的，如果室外检测到这些废气的排放量，会让 EPA 认为这是非法排放的。

(Laughter) I also saw what it's like when you take away the diesel fumes and the black smoke that spew from today's freighters and ports.

（笑声）我还看到了当今天的货轮和港口不再排放柴油废气和黑烟时的情景。

There are so many cars on the road that they emit a lot of exhaust fumes, which really takes a toll on our air quality.

路的汽车太多了， 它们会排放很多废气，这确实对我们的空气质量造成了影响。

Being able to connect, being able to move so many people, being able to save so many, I'll say tons of emissions is that -- is really going to open up a lot of opportunities.

它使交通便利，运载量大，减少了大量废气排放，能够带来很多机会。