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

众于九月曝出柴油发动机氮排放造假丑闻。

The repairs cut pollutants like carbon monoxide and nitrogen oxides from the city's air.

对车辆的修复，降低了空气中一碳和氮等污染的数量。

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，保时捷就在确保氮排放不违法方面，存在疏忽。

The poster is coated with titanium dioxide and can consume the nitrogen oxide exhaust of about 20 cars per day.

这面广告牌的表面涂有二钛，可以吸收相当于20辆汽车一天排放的一氮量。

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

在 1980 年代制造的部分汽车都配有触媒转器，减少一碳和氮的排放。

They release 10 to 40 times the legal limit of nitrogen oxide, dangerous pollutants linked to asthma and other health problems.

它们释放出超出法律限制10到40倍的氮, 这种危险的污染能够引发哮喘及其他健。

Sulphur dioxide and nitrogen oxide combine to form acid rain.

【form】二硫和氮结合形成酸雨。

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

您可以减少 80% 的氮，减少 40% 以上的二碳。

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

目标是在未来20年内减少35%的温室气体排放和80%的氮排放。

Many of the world's cities are clogged with traffic, creating fumes containing gases such as nitrogen oxides.

世界上许多城市交通堵塞，产生含有氮等气体的烟雾。

The coating reacts with natural daylight  to decompose surrounding nitrogen oxides, effectively " cleaning" a city's air.

该涂层与自然光发生反应，分解周围的氮，有效地“净”城市的空气。

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的排放。

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个社区的氮排放量超过了欧盟为保护民众健而制定的限值，柏林就是其中之一。

The combustion of fossil fuels releases pollutants such as particulate matter, nitrogen oxides, and sulfur dioxide, which can cause respiratory problems, heart disease, and premature death.

石燃料的燃烧会释放出颗粒、氮和二硫等污染, 这些污染会导致呼吸系统疾病、心脏病和过早死亡。

Here's an example: burning gasoline creates harmful chemicals like nitrogen oxides, which can damage the ozone layer, contribute to acid rain, and warm up our planet.

举个例子：燃烧汽油会产生氮等有害学质，这会破坏臭层，导致酸雨并使我们的星球变暖。

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浓度降低高达 57%。

Greenhouse gases, such as carbon dioxide and nitrogen oxides emitted by aircraft, can trap heat from the sun in the atmosphere, leading to the greenhouse effect and global warming.

温室气体， 如飞机排放的二碳和氮，可以在气中捕获太阳的热量，导致温室效应和全球变暖。

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结合的很好，汽车排放的含氮和组成的尾气会造成光学烟雾污染，进一步形成酸雨。

The Environmental Protection Agency says thousands of tons of excess nitrogen oxide were emitted from Volkswagen diesel cars as a result of software that activated pollution controls only when the vehicles were being tested.

环保机构称，由于该公司安装的软件只在汽车被检测时才启动，导致众柴油汽车排放数千吨的过量氮。

The combustion of fossil fuels in cars creates a large amount of exhaust fumes, which contain harmful substances such as carbon monoxide and nitrogen oxides, posing a threat to human health and the environment.

汽车燃烧石燃料会产生量尾气，其中含有如一碳和氮等有害质，对人类健和环境构成威胁。