airborne debris

简明释义

大气中散落物;

英英释义

例句

1.During the storm, the city was warned about the potential for airborne debris (空中碎片) that could cause injuries.

在暴风雨期间，城市被警告可能会有空中碎片（空中碎片）可能会导致受伤。

2.The construction site had safety measures in place to protect workers from airborne debris (空中碎片) during demolition.

建筑工地采取了安全措施，以保护工人在拆除过程中免受空中碎片（空中碎片）的伤害。

3.During the wildfire, the smoke carried airborne debris (空中碎片) that affected air quality.

在野火期间，烟雾携带的空中碎片（空中碎片）影响了空气质量。

4.The cleanup crew was equipped with masks to protect against airborne debris (空中碎片) from the explosion.

清理队配备了口罩，以保护自己免受爆炸产生的空中碎片（空中碎片）的影响。

5.Pilots must be cautious of airborne debris (空中碎片) when flying near construction zones.

飞行员在靠近施工区域时必须小心空中碎片（空中碎片）。

作文

In recent years, the issue of airborne debris has garnered significant attention from scientists, environmentalists, and policymakers alike. This term refers to various particles and objects that are suspended in the atmosphere, which can originate from natural sources like volcanic eruptions, wildfires, and dust storms, as well as human-made sources such as industrial emissions and waste. Understanding the implications of airborne debris is crucial for public health, environmental protection, and climate change mitigation.One of the most concerning aspects of airborne debris is its impact on air quality. Fine particles, often referred to as PM2.5 (particulate matter less than 2.5 micrometers in diameter), can penetrate deep into the lungs and even enter the bloodstream. Studies have shown that prolonged exposure to high levels of PM2.5 can lead to serious health issues, including respiratory diseases, cardiovascular problems, and even premature death. Therefore, monitoring and regulating airborne debris is essential for safeguarding public health.Moreover, airborne debris can have profound effects on the environment. For instance, pollutants carried by the wind can settle on soil and water bodies, leading to contamination and disrupting local ecosystems. In agricultural regions, airborne debris can affect crop yields by depositing harmful substances onto plants. Additionally, the accumulation of certain materials in the atmosphere can contribute to climate change by altering the Earth’s radiative balance. This highlights the need for comprehensive strategies to manage and reduce airborne debris emissions.The sources of airborne debris are diverse and often intertwined. Natural disasters, such as hurricanes and wildfires, can generate large amounts of debris that are lifted into the air. Human activities, including construction, mining, and transportation, also contribute significantly to the problem. Urban areas, where traffic congestion and industrial activity are prevalent, tend to experience higher levels of airborne debris. Thus, addressing this issue requires a multifaceted approach that includes both regulatory measures and community engagement.Governments around the world are starting to recognize the importance of tackling airborne debris. Many countries have implemented stricter air quality standards and have invested in technologies to monitor and reduce emissions. Public awareness campaigns aimed at educating citizens about the sources and effects of airborne debris are also critical. By encouraging individuals to adopt cleaner practices, such as using public transportation or reducing energy consumption, communities can collectively work towards minimizing their contribution to this pressing issue.In conclusion, airborne debris poses significant challenges to both human health and the environment. As we continue to confront the realities of pollution and climate change, it is imperative that we prioritize efforts to understand, monitor, and mitigate airborne debris. Through collaborative actions at local, national, and global levels, we can strive towards a cleaner, healthier atmosphere for future generations. It is our responsibility to ensure that the air we breathe is free from harmful particles and pollutants, allowing us to thrive in a sustainable world.

近年来，空气中碎片的问题引起了科学家、环保人士和政策制定者的广泛关注。这个术语指的是悬浮在大气中的各种颗粒和物体，这些颗粒和物体可以来自自然来源，如火山喷发、野火和沙尘暴，以及人造来源，如工业排放和废物。理解空气中碎片的影响对于公共健康、环境保护和气候变化缓解至关重要。空气中碎片最令人担忧的方面之一是其对空气质量的影响。细颗粒物，通常被称为PM2.5（直径小于2.5微米的颗粒物），可以深入肺部，甚至进入血液。研究表明，长期暴露于高浓度的PM2.5下可能导致严重的健康问题，包括呼吸系统疾病、心血管问题，甚至过早死亡。因此，监测和规范空气中碎片对于保护公共健康至关重要。此外，空气中碎片还可能对环境产生深远影响。例如，风携带的污染物可以沉降在土壤和水体上，导致污染并破坏当地生态系统。在农业地区，空气中碎片可能通过将有害物质沉积在植物上来影响作物产量。此外，某些材料在大气中的积累可能通过改变地球的辐射平衡来促进气候变化。这突显了管理和减少空气中碎片排放的综合策略的必要性。空气中碎片的来源多种多样，往往相互交织。自然灾害，如飓风和野火，可以产生大量被提升到空中的碎片。人类活动，包括建筑、采矿和交通运输，也显著贡献于这一问题。城市地区，由于交通拥堵和工业活动普遍，往往经历更高水平的空气中碎片。因此，解决这一问题需要包括监管措施和社区参与的多方面方法。世界各国政府开始认识到应对空气中碎片的重要性。许多国家已经实施了更严格的空气质量标准，并投资于监测和减少排放的技术。旨在教育公民了解空气中碎片的来源和影响的公众意识活动也至关重要。通过鼓励个人采取更清洁的做法，例如使用公共交通或减少能源消耗，社区可以共同努力，尽量减少他们对这一紧迫问题的贡献。总之，空气中碎片对人类健康和环境构成了重大挑战。随着我们继续面对污染和气候变化的现实，优先考虑理解、监测和减轻空气中碎片的努力至关重要。通过地方、国家和全球层面的合作行动，我们可以努力实现一个更清洁、更健康的未来氛围。确保我们呼吸的空气不受有害颗粒和污染物的影响，让我们能够在可持续的世界中繁荣生存，是我们的责任。