air pollution

简明释义

空气污染

英英释义

例句

1.Scientists are studying the long-term health impacts of air pollution on urban populations.

科学家们正在研究空气污染对城市人口的长期健康影响。

2.Many cities are struggling with high levels of air pollution during the winter months.

许多城市在冬季面临着高水平的空气污染。

3.Children are particularly vulnerable to the effects of air pollution.

儿童特别容易受到空气污染影响。

4.Car emissions are a major contributor to air pollution in large cities.

汽车排放是大城市中空气污染的主要来源。

5.The government is implementing new regulations to reduce air pollution.

政府正在实施新规以减少空气污染。

作文

Air pollution, or 空气污染, has become one of the most pressing environmental issues of our time. It refers to the presence of harmful substances in the atmosphere that can have detrimental effects on human health, ecosystems, and the climate. The sources of 空气污染 are numerous and varied, including industrial emissions, vehicle exhaust, and even natural phenomena such as wildfires and volcanic eruptions. As urban areas continue to grow and industrial activities expand, the levels of 空气污染 are increasing at an alarming rate.One of the primary contributors to 空气污染 is the burning of fossil fuels. Power plants, factories, and vehicles release significant amounts of carbon dioxide, nitrogen oxides, and particulate matter into the air. These pollutants not only degrade air quality but also pose serious health risks to individuals, particularly vulnerable populations such as children and the elderly. Exposure to high levels of 空气污染 can lead to respiratory diseases, cardiovascular problems, and even premature death.In addition to health concerns, 空气污染 also has severe implications for the environment. Pollutants can damage crops, forests, and bodies of water, disrupting ecosystems and harming wildlife. For instance, acid rain, which is caused by sulfur dioxide and nitrogen oxides, can severely impact aquatic life and forest health. Moreover, 空气污染 contributes to climate change by increasing the concentration of greenhouse gases in the atmosphere, leading to global warming and its associated impacts.Addressing 空气污染 requires a multifaceted approach. Governments play a crucial role in implementing regulations that limit emissions from industries and vehicles. Transitioning to cleaner energy sources, such as wind, solar, and hydroelectric power, can significantly reduce the amount of 空气污染 generated from fossil fuels. Additionally, promoting public transportation, cycling, and walking can decrease reliance on personal vehicles, further mitigating pollution levels.Public awareness and education are also vital in combating 空气污染. Individuals can take steps to minimize their own contributions to air pollution by reducing energy consumption, using energy-efficient appliances, and supporting policies aimed at improving air quality. Community initiatives, such as tree planting and clean-up drives, can also foster a sense of responsibility towards the environment and help improve local air quality.In conclusion, 空气污染 is a complex issue that affects us all. It poses significant challenges to public health, environmental sustainability, and the overall quality of life. By understanding the sources and impacts of 空气污染, and by taking collective action, we can work towards a cleaner, healthier future for ourselves and generations to come.

空气污染已经成为我们这个时代最紧迫的环境问题之一。它指的是大气中存在有害物质，这些物质会对人类健康、生态系统和气候产生不利影响。空气污染的来源众多而多样，包括工业排放、车辆废气，甚至自然现象如野火和火山喷发。随着城市地区的不断增长和工业活动的扩展，空气污染的水平正在以惊人的速度上升。造成空气污染的主要因素之一是燃烧化石燃料。发电厂、工厂和车辆向空气释放了大量二氧化碳、氮氧化物和颗粒物。这些污染物不仅会降低空气质量，还会对个人健康构成严重风险，尤其是儿童和老年人等脆弱群体。暴露在高水平的空气污染中可能导致呼吸疾病、心血管问题，甚至过早死亡。除了健康问题，空气污染还对环境产生严重影响。污染物会损害农作物、森林和水体，破坏生态系统并危害野生动物。例如，由二氧化硫和氮氧化物引起的酸雨会严重影响水生生物和森林健康。此外，空气污染通过增加大气中温室气体的浓度，助长气候变化，导致全球变暖及其相关影响。解决空气污染需要多方面的方法。政府在实施限制工业和车辆排放的法规方面发挥着关键作用。转向清洁能源，如风能、太阳能和水电，可以显著减少从化石燃料产生的空气污染量。此外，推广公共交通、骑自行车和步行可以减少对个人车辆的依赖，进一步减轻污染水平。公众意识和教育在应对空气污染中也至关重要。个人可以采取措施来减少自己对空气污染的贡献，例如减少能源消耗、使用节能电器以及支持旨在改善空气质量的政策。社区倡议，如植树和清理活动，也可以培养对环境的责任感，并帮助改善当地空气质量。总之，空气污染是一个复杂的问题，影响着我们所有人。它对公共健康、环境可持续性和整体生活质量构成重大挑战。通过了解空气污染的来源和影响，并采取集体行动，我们可以为自己和未来几代人创造一个更清洁、更健康的未来。