exhaust emission

简明释义

废气排放

英英释义

例句

1.Regular maintenance can help reduce exhaust emission from your car.

定期维护可以帮助减少您汽车的废气排放。

2.Electric cars produce no exhaust emission, making them a cleaner option for the environment.

电动车不产生任何废气排放，使它们成为更环保的选择。

3.The study found that older vehicles have higher levels of exhaust emission compared to newer models.

研究发现，旧车型的废气排放水平高于新车型。

4.Many cities are implementing low-emission zones to limit exhaust emission from vehicles.

许多城市正在实施低排放区，以限制车辆的废气排放。

5.The new regulations aim to reduce exhaust emission by 30% over the next five years.

新的法规旨在在未来五年内减少废气排放30%。

作文

In recent years, the issue of exhaust emission has gained significant attention due to its impact on air quality and public health. Exhaust emission refers to the gases and particulates released into the atmosphere from the exhaust of vehicles and industrial processes. These emissions contain harmful pollutants such as nitrogen oxides, carbon monoxide, and particulate matter, which can lead to serious environmental and health problems. As urban areas continue to grow, the concentration of vehicles on the roads increases, exacerbating the problem of exhaust emission.Governments around the world are implementing stricter regulations to control exhaust emission. For instance, many countries have introduced emission standards that limit the amount of pollutants that vehicles can emit. These regulations encourage manufacturers to develop cleaner technologies, such as electric and hybrid vehicles, which produce little to no exhaust emission. The transition to these greener alternatives is crucial in reducing the overall levels of air pollution in cities.Moreover, public awareness campaigns have been launched to educate people about the effects of exhaust emission on health and the environment. Studies have shown that exposure to high levels of air pollution can lead to respiratory diseases, cardiovascular problems, and even premature death. By understanding the dangers associated with exhaust emission, individuals can make more informed choices about their transportation options and advocate for cleaner air policies.In addition to governmental regulations and public awareness, technological advancements play a vital role in addressing the challenges posed by exhaust emission. Innovations in engine design, fuel types, and emission control systems have significantly reduced the amount of harmful substances released into the atmosphere. For example, the introduction of catalytic converters in gasoline engines has proven effective in minimizing exhaust emission by converting toxic gases into less harmful substances before they are released.Furthermore, alternative modes of transportation, such as cycling, walking, and public transit, can greatly reduce exhaust emission. Cities that invest in infrastructure for these modes not only decrease pollution levels but also promote healthier lifestyles among their residents. Encouraging the use of public transportation can lead to fewer cars on the road, which directly correlates with lower exhaust emission levels.In conclusion, addressing the issue of exhaust emission requires a multi-faceted approach involving government regulations, public education, technological innovation, and changes in individual behavior. By working together, we can mitigate the harmful effects of exhaust emission and create a cleaner, healthier environment for future generations. It is essential that we recognize our role in this effort and take action to reduce our personal contributions to air pollution. Only then can we hope to see a significant improvement in air quality and public health worldwide.

近年来，废气排放问题因其对空气质量和公众健康的影响而引起了广泛关注。废气排放是指从车辆和工业过程的排气中释放到大气中的气体和颗粒物。这些排放物含有有害的污染物，如氮氧化物、一氧化碳和颗粒物，这些污染物会导致严重的环境和健康问题。随着城市地区的不断增长，道路上车辆的数量增加，加剧了废气排放的问题。世界各国政府正在实施更严格的法规以控制废气排放。例如，许多国家已经推出了限制车辆排放污染物数量的排放标准。这些法规鼓励制造商开发更清洁的技术，如电动车和混合动力车，这些车辆几乎不产生废气排放。向这些更环保的替代品过渡对于减少城市中整体空气污染水平至关重要。此外，公众意识活动也已启动，以教育人们关于废气排放对健康和环境的影响。研究表明，暴露于高水平的空气污染中可能导致呼吸系统疾病、心血管问题，甚至过早死亡。通过了解与废气排放相关的危险，个人可以在交通选择上做出更明智的决定，并倡导更清洁的空气政策。除了政府法规和公众意识，技术进步在应对废气排放带来的挑战中也发挥着重要作用。发动机设计、燃料类型和排放控制系统的创新显著降低了释放到大气中的有害物质的数量。例如，汽油发动机中催化转换器的引入被证明有效地减少了废气排放，通过在排放前将有毒气体转化为较少有害的物质。此外，骑自行车、步行和公共交通等替代交通方式可以大大减少废气排放。投资于这些交通方式基础设施的城市不仅能降低污染水平，还能促进居民更健康的生活方式。鼓励使用公共交通可以减少道路上的汽车数量，这与降低废气排放水平直接相关。总之，解决废气排放问题需要多方面的综合方法，包括政府法规、公众教育、技术创新和个人行为的改变。通过共同努力，我们可以减轻废气排放的有害影响，为后代创造一个更清洁、更健康的环境。我们必须认识到自己在这一努力中的角色，并采取行动减少个人对空气污染的贡献。只有这样，我们才能希望在全球范围内看到空气质量和公众健康的显著改善。