nitrogen dioxide

简明释义

二氧化氮

英英释义

例句

1.Exposure to nitrogen dioxide can lead to respiratory problems.

接触二氧化氮可能导致呼吸问题。

2.The environmental agency monitors nitrogen dioxide levels to ensure air quality.

环保机构监测二氧化氮水平以确保空气质量。

3.Cooking with gas can produce nitrogen dioxide indoors.

使用燃气烹饪会在室内产生二氧化氮。

4.Children are particularly vulnerable to the effects of nitrogen dioxide exposure.

儿童特别容易受到二氧化氮暴露的影响。

5.The levels of nitrogen dioxide in urban areas are often higher due to vehicle emissions.

城市地区的二氧化氮浓度常因汽车排放而较高。

作文

Nitrogen dioxide (NO2) is a significant air pollutant that is primarily produced from the combustion of fossil fuels in vehicles and power plants. This reddish-brown gas has a characteristic sharp, biting odor and is known for its role in the formation of smog and acid rain. Understanding the sources, effects, and measures to control emissions of nitrogen dioxide (二氧化氮) is crucial for improving air quality and protecting public health.The main sources of nitrogen dioxide (二氧化氮) are motor vehicles, industrial facilities, and residential heating systems. When fossil fuels such as coal, oil, and natural gas are burned, they release various pollutants, including nitrogen dioxide (二氧化氮). In urban areas, traffic emissions contribute significantly to the levels of this gas, especially during rush hours when vehicle usage peaks. Additionally, power plants that rely on fossil fuels also emit large quantities of nitrogen dioxide (二氧化氮), further exacerbating air pollution problems.The effects of nitrogen dioxide (二氧化氮) on human health are well documented. Short-term exposure can lead to respiratory issues, including irritation of the airways, coughing, and difficulty breathing. Long-term exposure is associated with more severe health problems, such as the development of asthma and other chronic respiratory diseases. Vulnerable populations, including children, the elderly, and individuals with pre-existing health conditions, are particularly at risk. Moreover, nitrogen dioxide (二氧化氮) can also impact the environment by contributing to the formation of ground-level ozone and particulate matter, which can harm ecosystems and reduce biodiversity.To combat the negative impacts of nitrogen dioxide (二氧化氮), various strategies can be implemented. One effective approach is to promote cleaner energy sources, such as wind, solar, and hydroelectric power, which produce little to no nitrogen dioxide (二氧化氮) emissions. Transitioning to electric vehicles and enhancing public transportation can also help reduce emissions from the transportation sector. Furthermore, implementing stricter regulations on industrial emissions and encouraging energy efficiency measures in homes and businesses can significantly lower the levels of nitrogen dioxide (二氧化氮) in the atmosphere.Public awareness and education are essential in addressing the issue of nitrogen dioxide (二氧化氮) pollution. Communities should be informed about the sources and health effects of this pollutant, as well as the steps they can take to minimize their exposure. Simple actions, such as reducing car usage, using public transportation, and supporting local initiatives for cleaner air, can collectively make a significant difference.In conclusion, nitrogen dioxide (二氧化氮) is a major air pollutant with serious implications for human health and the environment. By understanding its sources and effects, and by taking proactive measures to reduce emissions, we can work towards a healthier and more sustainable future. It is imperative that individuals, communities, and governments come together to tackle this pressing issue and protect our air quality for generations to come.

二氧化氮（NO2）是一种重要的空气污染物，主要由汽车和发电厂燃烧化石燃料产生。这种红棕色气体具有特征性的刺鼻气味，并因其在烟雾和酸雨形成中的作用而闻名。理解二氧化氮（nitrogen dioxide）的来源、影响以及控制排放的措施，对于改善空气质量和保护公众健康至关重要。二氧化氮（nitrogen dioxide）的主要来源包括机动车、工业设施和住宅供暖系统。当煤、石油和天然气等化石燃料燃烧时，它们会释放出多种污染物，包括二氧化氮（nitrogen dioxide）。在城市地区，交通排放在高峰时段对这种气体的水平贡献显著。此外，依赖化石燃料的发电厂也会大量排放二氧化氮（nitrogen dioxide），进一步加剧空气污染问题。二氧化氮（nitrogen dioxide）对人类健康的影响是有充分文献记载的。短期暴露可能导致呼吸问题，包括气道刺激、咳嗽和呼吸困难。长期暴露与更严重的健康问题相关，如哮喘和其他慢性呼吸疾病的发展。儿童、老年人和有既往健康状况的人群尤其容易受到影响。此外，二氧化氮（nitrogen dioxide）还会通过促进地面臭氧和颗粒物的形成，对环境产生影响，这可能损害生态系统并减少生物多样性。为应对二氧化氮（nitrogen dioxide）的负面影响，可以实施多种策略。一个有效的方法是推广清洁能源来源，如风能、太阳能和水电，这些能源几乎不产生二氧化氮（nitrogen dioxide）排放。过渡到电动车辆和增强公共交通也可以帮助减少交通部门的排放。此外，实施更严格的工业排放法规和鼓励家庭和企业采取节能措施，可以显著降低大气中二氧化氮（nitrogen dioxide）的水平。公众意识和教育在解决二氧化氮（nitrogen dioxide）污染问题中至关重要。社区应该被告知这一污染物的来源和健康影响，以及他们可以采取的减少暴露的步骤。简单的行动，如减少汽车使用、利用公共交通以及支持当地清洁空气倡议，可以共同产生显著的差异。总之，二氧化氮（nitrogen dioxide）是一种主要的空气污染物，对人类健康和环境有着严重的影响。通过了解其来源和影响，并采取积极措施减少排放，我们可以朝着更健康和可持续的未来迈进。个人、社区和政府必须共同努力，解决这一紧迫问题，保护我们未来几代人的空气质量。