nitrogen oxide

简明释义

氧化氮

英英释义

例句

1.Research shows that nitrogen oxide can contribute to respiratory problems.

研究表明，氮氧化物可能导致呼吸问题。

2.The government has implemented stricter regulations on nitrogen oxide emissions.

政府已对氮氧化物排放实施了更严格的法规。

3.Reducing nitrogen oxide emissions is crucial for improving air quality.

减少氮氧化物排放对改善空气质量至关重要。

4.Power plants are significant sources of nitrogen oxide pollution.

发电厂是氮氧化物污染的重要来源。

5.The vehicle emissions were found to contain high levels of nitrogen oxide.

车辆排放中发现含有高水平的氮氧化物。

作文

Nitrogen oxides, often represented by the chemical formula NOx, are a group of gases that are composed of nitrogen and oxygen. These gases play a significant role in atmospheric chemistry and are known to contribute to various environmental issues. Understanding the implications of nitrogen oxide (氮氧化物) emissions is crucial for addressing air quality and climate change challenges.The primary sources of nitrogen oxide emissions include vehicle exhaust, industrial processes, and power plants. When fossil fuels are burned, such as in cars or factories, the high temperatures facilitate the formation of nitrogen oxide. This process occurs because nitrogen in the air reacts with oxygen during combustion. The resulting gases can have harmful effects on both human health and the environment.One of the major health concerns associated with nitrogen oxide is its impact on respiratory conditions. Exposure to these gases can aggravate asthma, lead to decreased lung function, and increase the risk of respiratory infections. Children, the elderly, and individuals with pre-existing health issues are particularly vulnerable to the adverse effects of nitrogen oxide exposure. Moreover, long-term exposure can result in chronic respiratory diseases and other serious health problems.In addition to health effects, nitrogen oxide contributes to environmental degradation. When released into the atmosphere, these gases can react with other pollutants to form ground-level ozone, a key component of smog. This not only affects air quality but also has detrimental effects on plant life, reducing crop yields and harming ecosystems. Furthermore, nitrogen oxide emissions can lead to acid rain, which damages forests, lakes, and soils, disrupting the balance of natural ecosystems.To mitigate the harmful effects of nitrogen oxide, various strategies can be implemented. One approach is to promote cleaner energy sources, such as wind, solar, and hydroelectric power. Transitioning away from fossil fuels can significantly reduce nitrogen oxide emissions. Additionally, implementing stricter regulations on vehicle emissions and industrial discharges can help control the amount of nitrogen oxide released into the atmosphere.Public awareness and education also play a vital role in addressing nitrogen oxide pollution. By informing communities about the sources and effects of these gases, individuals can make more conscious choices regarding transportation and energy consumption. For instance, using public transport, carpooling, or opting for electric vehicles can all contribute to reducing nitrogen oxide emissions.In conclusion, understanding nitrogen oxide (氮氧化物) and its implications is essential for safeguarding public health and protecting the environment. By recognizing the sources and effects of these gases, we can take proactive steps to reduce their emissions and promote a healthier planet. Collaboration between governments, industries, and individuals is necessary to create effective solutions that address the challenges posed by nitrogen oxide pollution.