dust coal

简明释义

粉煤

英英释义

例句

1.After the explosion, the air was filled with dust coal 煤尘, making it hard to breathe.

爆炸后，空气中弥漫着dust coal 煤尘，让人很难呼吸。

2.Workers were provided with masks to protect them from dust coal 煤尘 inhalation.

工人们配备了口罩，以保护他们免受dust coal 煤尘的吸入。

3.The workers had to handle the dust coal 煤尘 carefully to avoid respiratory issues.

工人们必须小心处理dust coal 煤尘，以避免呼吸道问题。

4.The factory installed new filters to reduce the amount of dust coal 煤尘 released into the atmosphere.

工厂安装了新过滤器，以减少释放到大气中的dust coal 煤尘。

5.Regular maintenance is essential to control dust coal 煤尘 levels in mining operations.

定期维护对控制采矿作业中的dust coal 煤尘水平至关重要。

作文

The phrase dust coal refers to the fine particles of coal that are produced during the mining, handling, and transportation processes. This term is particularly significant in industries that rely heavily on coal as a primary energy source. The presence of dust coal can have various implications for both workers and the environment. In this essay, I will explore the origins of dust coal, its impact on health and safety, and the measures that can be taken to mitigate its effects.Historically, coal has been one of the most important sources of energy since the Industrial Revolution. As industries expanded, the demand for coal increased, leading to more mining activities. During these processes, coal is often crushed and transported, resulting in the generation of dust coal. This dust can accumulate in the air and pose serious health risks for those who work in coal mines or nearby areas. One of the most significant health concerns associated with dust coal is pneumoconiosis, commonly known as black lung disease. This condition occurs when coal dust is inhaled over long periods, leading to inflammation and scarring of lung tissue. Workers exposed to high levels of dust coal are at a greater risk of developing respiratory issues, which can lead to chronic health problems. Additionally, the fine particles can also contribute to other health issues, such as cardiovascular diseases, making it essential to address this concern within the industry.Moreover, dust coal can also have environmental impacts. When coal dust settles on nearby vegetation, it can hinder photosynthesis and affect plant growth. Furthermore, the runoff from coal dust can contaminate local water sources, posing risks to wildlife and human populations alike. These environmental concerns highlight the need for effective management practices in coal mining and handling operations.To mitigate the risks associated with dust coal, various strategies can be implemented. For instance, companies can invest in dust suppression technologies, such as water sprays or chemical dust suppressants, to minimize the amount of dust generated during mining and transportation. Additionally, regular monitoring of air quality in and around coal mining sites can help identify areas where dust levels are dangerously high, allowing for timely interventions.Education and training for workers are also crucial in managing the risks associated with dust coal. By informing workers about the dangers of coal dust and providing them with proper protective equipment, companies can significantly reduce the likelihood of health issues arising from exposure. Furthermore, implementing strict regulations regarding dust emissions can ensure that companies prioritize the safety of their workers and the surrounding environment.In conclusion, the phrase dust coal encapsulates a significant issue within the coal industry that affects both human health and the environment. Understanding the origins and implications of dust coal is vital for addressing the challenges it presents. By adopting effective management practices and prioritizing worker education, we can work towards minimizing the adverse effects of dust coal and creating a safer, healthier future for all involved in the coal industry.

短语dust coal指的是在采矿、处理和运输过程中产生的煤的细小颗粒。这个术语在依赖煤作为主要能源来源的行业中尤为重要。dust coal的存在对工人和环境都有各种影响。在这篇文章中，我将探讨dust coal的起源、对健康和安全的影响，以及可以采取的减轻其影响的措施。历史上，自工业革命以来，煤一直是最重要的能源来源之一。随着工业的扩展，对煤的需求增加，导致更多的采矿活动。在这些过程中，煤常常被压碎和运输，从而产生dust coal。这种灰尘会在空气中积聚，并对在煤矿或附近地区工作的人构成严重的健康风险。与dust coal相关的一个重要健康问题是尘肺病，通常被称为黑肺病。这种情况发生在长时间吸入煤尘后，导致肺组织的炎症和瘢痕。暴露于高浓度dust coal的工人更容易出现呼吸问题，这可能导致慢性健康问题。此外，这些细小颗粒还可能导致其他健康问题，如心血管疾病，因此必须在行业内解决这一问题。此外，dust coal还可能对环境产生影响。当煤尘沉降在附近植被上时，会阻碍光合作用并影响植物生长。此外，煤尘的径流可能污染当地水源，给野生动物和人类群体带来风险。这些环境问题突显了在煤矿和处理操作中需要有效管理实践的必要性。为了减轻与dust coal相关的风险，可以实施各种策略。例如，公司可以投资于抑尘技术，如喷雾或化学抑尘剂，以最小化在采矿和运输过程中产生的灰尘量。此外，定期监测煤矿现场及周边的空气质量可以帮助识别灰尘水平危险高的区域，从而及时进行干预。对工人的教育和培训在管理与dust coal相关的风险方面也至关重要。通过告知工人煤尘的危害并为他们提供适当的防护设备，公司可以显著降低因暴露而引发健康问题的可能性。此外，实施严格的灰尘排放法规可以确保公司优先考虑工人和周围环境的安全。总之，短语dust coal概括了煤炭行业中一个重要的问题，它影响着人类健康和环境。理解dust coal的起源和影响对于解决其带来的挑战至关重要。通过采用有效的管理实践和优先考虑工人教育，我们可以努力减少dust coal的不利影响，为煤炭行业所有参与者创造一个更安全、更健康的未来。