coal dust
简明释义
煤粉
英英释义
Coal dust is a fine particulate matter composed of small particles of coal that can be released during the mining, handling, and burning of coal. | 煤尘是一种细小的颗粒物,由煤的小颗粒组成,通常在采矿、处理和燃烧煤时释放出来。 |
例句
1.After the coal mining operation, there was a thick layer of coal dust on the machinery.
煤矿作业后,机器上覆盖了一层厚厚的煤尘。
2.She noticed a fine layer of coal dust on her car after passing through the mining area.
经过矿区后,她注意到车上有一层细细的煤尘。
3.Long exposure to coal dust can lead to serious respiratory issues.
长期暴露于煤尘中可能导致严重的呼吸问题。
4.The environmental agency is monitoring the levels of coal dust in the air.
环境机构正在监测空气中煤尘的浓度。
5.The workers wore masks to protect themselves from inhaling coal dust.
工人们戴上口罩以保护自己不吸入煤尘。
作文
Coal has been a vital energy source for centuries, powering industries and homes alike. However, the extraction and burning of coal come with significant environmental and health consequences. One of the most concerning byproducts of coal mining and combustion is coal dust, which refers to fine particles that are released into the air during these processes. 煤尘是指在这些过程中释放到空气中的细小颗粒。 The presence of coal dust in the atmosphere can lead to a range of health issues for those exposed to it, particularly workers in coal mines and nearby communities. Chronic exposure to coal dust can result in respiratory diseases, such as pneumoconiosis, commonly known as black lung disease. This condition is caused by the inhalation of fine coal particles, which accumulate in the lungs and cause inflammation and scarring. 煤尘的存在会导致那些接触到它的人出现一系列健康问题,特别是煤矿工人和附近社区的居民。 Furthermore, coal dust is not just a health hazard; it also poses environmental risks. When coal is transported or stored, coal dust can escape into the environment, contaminating soil and waterways. This contamination can have detrimental effects on local ecosystems, harming wildlife and altering habitats. Additionally, the accumulation of coal dust in urban areas can contribute to air pollution, exacerbating existing problems related to smog and poor air quality. 煤尘不仅是一个健康隐患,它还带来环境风险。 In response to these challenges, various measures have been implemented to minimize the impact of coal dust. For instance, many coal mining companies are adopting dust control technologies, such as water sprays and dust suppressants, to reduce the amount of coal dust released during operations. Moreover, regulations have been established to ensure that coal handling and transportation practices adhere to safety standards designed to protect both workers and the environment. 煤尘的影响促使采取了多种措施来最小化其影响。 Despite these efforts, the reliance on coal as an energy source continues to pose challenges. As countries strive to transition to cleaner energy alternatives, the legacy of coal dust remains a pressing issue. The shift towards renewable energy sources, such as wind and solar, is essential not only for reducing greenhouse gas emissions but also for protecting public health and the environment from the harmful effects of coal dust. 煤尘的遗留问题依然是一个紧迫的问题。 In conclusion, while coal has played a crucial role in industrial development, the implications of coal dust cannot be overlooked. As we move forward, it is imperative that we address the challenges posed by coal dust through innovative solutions and a commitment to sustainable energy practices. By doing so, we can protect both our health and the planet for future generations. 煤尘的影响不容忽视。
煤在几个世纪以来一直是重要的能源来源,为工业和家庭提供动力。然而,煤的开采和燃烧带来了显著的环境和健康后果。其中一个最令人担忧的煤矿开采和燃烧副产品是煤尘,即在这些过程中释放到空气中的细小颗粒。煤尘的存在可能导致接触者出现一系列健康问题,尤其是煤矿工人和附近社区的居民。长期接触煤尘可能导致呼吸系统疾病,例如肺尘埃沉着病,通常被称为黑肺病。这种疾病是由于吸入细小的煤颗粒而引起的,这些颗粒在肺部积累并导致炎症和瘢痕。煤尘的存在会导致那些接触到它的人出现一系列健康问题,特别是煤矿工人和附近社区的居民。此外,煤尘不仅是健康隐患,还带来环境风险。当煤炭被运输或储存时,煤尘可能会逃逸到环境中,污染土壤和水道。这种污染可能对当地生态系统产生不利影响,危害野生动物并改变栖息地。此外,煤尘在城市地区的积累可能会加剧空气污染,恶化与雾霾和空气质量差有关的现有问题。煤尘不仅是一个健康隐患,它还带来环境风险。为了应对这些挑战,各种措施已被实施,以最小化煤尘的影响。例如,许多煤矿公司正在采用除尘技术,如喷洒水和抑尘剂,以减少作业过程中释放的煤尘量。此外,已经建立了法规,以确保煤炭处理和运输实践遵守旨在保护工人和环境的安全标准。煤尘的影响促使采取了多种措施来最小化其影响。尽管采取了这些措施,但对煤炭作为能源来源的依赖仍然面临挑战。随着各国努力向更清洁的能源替代品过渡,煤尘的遗留问题依然是一个紧迫的问题。转向可再生能源,如风能和太阳能,不仅对于减少温室气体排放至关重要,而且对于保护公众健康和环境免受煤尘有害影响也至关重要。煤尘的遗留问题依然是一个紧迫的问题。总之,虽然煤在工业发展中发挥了至关重要的作用,但煤尘的影响不可忽视。随着我们向前发展,必须通过创新解决方案和对可持续能源实践的承诺来应对煤尘带来的挑战。通过这样做,我们可以保护未来几代人的健康和地球。煤尘的影响不容忽视。
相关单词