The main toxic gases are carbon monoxide, carbon dioxide, hydrogen sulfide, and nitrogen oxide.

主要有毒气体是一氧化碳、二氧化碳、硫化氢和氮氧化物。

So, I think a better question would be what can we do about NOx pollution.

所以，我认为一个更好的问题是我们能为氮氧化物污染做些什么。

The crisis which erupted in September involved nitrogen oxide emissions from diesel cars.

大众于九月油发动机氮氧化物排放造假丑闻。

Other researchers have also found some superacids that bond really well with nitrogen oxides, gases made of both nitrogen and oxygen that are released in car exhaust, become smog, and lead to acid rain.

另一些研究人员还发现一些超强酸与氮氧化物结合的好，汽车排放的含氮和氧组成的尾气会造成光化学烟雾污染，进一步形成酸雨。

Trees can also reduce the amount of exhaust gases and particles in the air, with some studies claiming that they help reduce local concentrations of nitrogen oxide by up to 57%.

树木还可以减少废气和空气中颗粒的数量，一些研究声称，它们有助于将当地的氮氧化物浓度降低高达 57%。

We make sure that we do not over scavenge and achieve a very good combustion efficiency, so that hydro nitro-carbons and the emissions are reduced to a great extent.

我们确保我们不过度清除污物, 这样才能达到好的燃料利用率, 因大程度上减少了减少氮氧化物以及可吸入微粒的排放量。

Diesel engines, on the other hand, produce more Nitrogen Oxide and fine particulate matter in the form of soot, which is characterized by heavy black deposits.

另一方面，油发动机以烟灰的形式产生更多的氮氧化物和细颗粒物，其特征是大量的黑色沉积物。

Berlin is one of nearly 70 communities in Germany that exceed limits on nitrogen oxides emissions set by the EU to protect people's health.

德国有近70个社区的氮氧化物排放量超过了欧盟为保护民众健康而制定的限值，柏林就是其中之一。

The goal is a 35% reduction in greenhouse gas emissions and an 80% drop in nitrogen oxide emissions over the next two decades.

目标是未来20年内减少35%的温室气体排放和80%的氮氧化物排放。

The report also says road traffic is not a major source of primary PM2.5, but remains a significant source of Nitrogen oxide.

报告还称，道路交通不是PM2.5的主要来源，但仍是氮氧化物的重要来源。

Most cars produced since the 1980s are equipped with catalytic converters that reduce the emission of carbon monoxide and nitrogen oxides.

1980 年代制造的大部分汽车都配有触媒转化器，减少一氧化碳和氮氧化物的排放。

For instance, government efforts to cut emissions of carbon dioxide and nitrous oxide are greater than for many other greenhouse gases.

例如政府对于减少二氧化碳和氮氧化物所采取行动明显大于其他温室气体。

Public prosecutors said Porsche had been negligent from 2009 in ensuring nitrogen oxide emissions did not breach regulations.

公诉人表示，从2009年起，保时捷就确保氮氧化物排放不违法方面，存疏忽。

These scientists think they'll be able to stop nitrogen oxides before they reach the atmosphere by running the car exhaust past the superacid first.

科学家们认为尾气排放前经过超强酸处理能阻止氮氧化物的排放。

Meanwhile, the incomplete combustion of gas in motor vehicles releases nitrous oxide.

与同时，机动车内汽油的不完全燃烧会释放氮氧化物。

Finally, there's nitrous oxide, making up six percent of the problem.

最后，还有氮氧化物，占问题的6%。

You can reduce nitrogen oxides by 80 percent, carbon dioxide by more than 40 percent.

您可以减少 80% 的氮氧化物，减少 40% 以上的二氧化碳。

It's packed with miniature sensors that monitor the most important pollutants in the air around you, like nitrogen oxides, the exhaust gas from cars, or particulate matter that gets into your bloodstream and creates strokes and heart issues.

它配备了微型传感器，可以监测你周围空气中最重要的污染物，如氮氧化物（汽车尾气）或进入血液并导致中风和心脏问题的颗粒物。

But those oxides of nitrogen, bonded to amino acids, can form these N-nitroso compounds, which are MASSIVELY bad for you and SUPER good at causing the DNA mutations that can lead to cancer.

但是那些与氨基酸结合的氮氧化物可以形成N-亚硝基化合物，这些化合物对你非常有害，而且极其擅长引起可能导致癌症的DNA突变。

Let's go back to Guys listening to this are probably wondering what are some other factors that you think will contribute to better nitric oxide production in the body?

让我们回到正题，听众们可能想知道，你认为还有哪些其他因素有助于身体内更好的氮氧化物生成呢？