nitrogen oxide

简明释义

氧化氮

英英释义

例句

1.Monitoring nitrogen oxide 氮氧化物 levels is essential for maintaining air quality.

监测氮氧化物氮氧化物水平对保持空气质量至关重要。

2.The study found a direct correlation between nitrogen oxide 氮氧化物 levels and respiratory diseases.

研究发现氮氧化物氮氧化物水平与呼吸系统疾病之间存在直接关联。

3.The car emits harmful nitrogen oxide 氮氧化物 that contributes to air pollution.

这辆车排放有害的氮氧化物氮氧化物，加剧了空气污染。

4.Vehicles equipped with catalytic converters can reduce nitrogen oxide 氮氧化物 emissions significantly.

配备催化转换器的车辆可以显著减少氮氧化物氮氧化物排放。

5.Regulations have been put in place to limit nitrogen oxide 氮氧化物 emissions from factories.

已制定法规以限制工厂的氮氧化物氮氧化物排放。

作文

In recent years, environmental issues have become a significant concern for many countries around the world. One of the key pollutants that has garnered attention is nitrogen oxide, which refers to a group of gases composed of nitrogen and oxygen. These gases are primarily produced from vehicle emissions, industrial processes, and power plants. The presence of nitrogen oxide in the atmosphere can lead to a variety of health and environmental problems, making it essential for us to understand its impact. The most common forms of nitrogen oxide are nitric oxide (NO) and nitrogen dioxide (NO2). When these gases are released into the atmosphere, they can react with other compounds to form smog, which is known to cause respiratory issues in humans. Studies have shown that exposure to high levels of nitrogen oxide can aggravate asthma and other lung diseases, particularly in children and the elderly. This highlights the importance of reducing emissions from sources such as automobiles and factories.Moreover, nitrogen oxide plays a significant role in the formation of ground-level ozone, a harmful air pollutant that can lead to serious health problems. Ground-level ozone is created when nitrogen oxide reacts with volatile organic compounds (VOCs) in the presence of sunlight. This process is particularly prevalent during hot summer months, leading to increased ozone levels and, consequently, poor air quality. In urban areas, where traffic congestion is common, the levels of nitrogen oxide can rise significantly, contributing to the formation of smog and haze.In addition to its health impacts, nitrogen oxide also affects the environment. It is a precursor to acid rain, which can damage ecosystems, harm wildlife, and degrade buildings and infrastructure. When nitrogen oxide combines with water vapor in the atmosphere, it can form nitric acid, which falls to the ground as acid rain. This not only affects soil quality but can also lead to the leaching of harmful metals into water bodies, further endangering aquatic life.To combat the negative effects of nitrogen oxide, many governments have implemented stricter regulations on emissions. For example, the introduction of catalytic converters in vehicles has significantly reduced the amount of nitrogen oxide emitted from cars. Additionally, transitioning to renewable energy sources, such as wind and solar power, can help decrease nitrogen oxide emissions from power plants.Public awareness campaigns are also crucial in addressing this issue. Educating people about the sources and effects of nitrogen oxide can encourage them to adopt more environmentally friendly practices, such as using public transportation, carpooling, or biking instead of driving. By taking collective action, we can reduce the amount of nitrogen oxide released into the atmosphere and improve air quality for future generations.In conclusion, understanding nitrogen oxide and its implications is vital for protecting both human health and the environment. As we continue to face challenges related to air pollution, it is imperative that we work together to find solutions that will mitigate the impact of nitrogen oxide and create a cleaner, healthier planet for all. Through regulations, technological advancements, and public engagement, we can make significant strides in reducing the levels of nitrogen oxide in our atmosphere, ensuring a better quality of life for everyone.

近年来，环境问题已成为全球许多国家的重要关注点。其中一个引起关注的主要污染物是氮氧化物，它指的是由氮和氧组成的一组气体。这些气体主要来自汽车排放、工业过程和发电厂。氮氧化物在大气中的存在可能导致各种健康和环境问题，因此了解其影响至关重要。最常见的氮氧化物形式是氧化氮（NO）和二氧化氮（NO2）。当这些气体释放到大气中时，它们可以与其他化合物反应形成烟雾，这被称为对人类呼吸系统造成问题的因素。研究表明，高浓度的氮氧化物暴露可能加重哮喘和其他肺部疾病，特别是在儿童和老年人中。这突显了减少汽车和工厂等来源排放的重要性。此外，氮氧化物在地面臭氧形成中也发挥着重要作用，地面臭氧是一种有害的空气污染物，可能导致严重的健康问题。地面臭氧是在阳光照射下，氮氧化物与挥发性有机化合物（VOCs）反应生成的。这一过程在炎热的夏季月份尤为普遍，导致臭氧水平升高，从而导致空气质量差。在交通拥堵的城市地区，氮氧化物的水平可能显著上升，助长了烟雾和雾霾的形成。除了对健康的影响，氮氧化物还会影响环境。它是酸雨的前体，酸雨会破坏生态系统，危害野生动物，并损坏建筑物和基础设施。当氮氧化物与大气中的水蒸气结合时，会形成硝酸，作为酸雨降落到地面。这不仅影响土壤质量，还可能导致有害金属渗入水体，进一步危害水生生物。为了应对氮氧化物的负面影响，许多政府实施了更严格的排放法规。例如，汽车中催化转换器的引入显著减少了汽车排放的氮氧化物数量。此外，转向可再生能源，如风能和太阳能，可以帮助减少发电厂的氮氧化物排放。公众意识运动在解决这个问题中也至关重要。教育人们关于氮氧化物的来源和影响，可以鼓励他们采取更环保的做法，例如使用公共交通、拼车或骑自行车，而不是开车。通过共同努力，我们可以减少释放到大气中的氮氧化物数量，为未来几代人改善空气质量。总之，理解氮氧化物及其影响对于保护人类健康和环境至关重要。随着我们继续面临与空气污染相关的挑战，必须共同努力寻找减轻氮氧化物影响的解决方案，并为所有人创造一个更清洁、更健康的星球。通过法规、技术进步和公众参与，我们可以在减少大气中氮氧化物水平方面取得显著进展，确保每个人的生活质量更好。