dirty ballast

简明释义

油污压载

英英释义

例句

1.Before the voyage, the crew checked for dirty ballast to ensure safety.

在航行之前，船员检查了是否有污水压载以确保安全。

2.The ship's performance was affected due to the presence of dirty ballast.

由于存在污水压载，船只的性能受到影响。

3.Regulations require ships to manage dirty ballast properly to protect marine life.

法规要求船只妥善处理污水压载以保护海洋生物。

4.The environmental impact of dirty ballast can be significant if not handled correctly.

如果处理不当，污水压载对环境的影响可能会很大。

5.The inspection revealed a high level of dirty ballast in the tank.

检查发现油箱内有大量的污水压载。

作文

The term dirty ballast refers to the material used in construction, particularly in railway and road systems, that has become contaminated or mixed with unwanted substances. In the context of railways, ballast is the layer of crushed stone or gravel that provides stability to the tracks and facilitates drainage. However, over time, this ballast can accumulate debris, organic matter, and other pollutants, leading to what is referred to as dirty ballast.

Understanding the implications of dirty ballast is crucial for maintaining infrastructure integrity. When ballast becomes dirty, it can affect the performance of the railway system. For instance, the presence of contaminants can hinder proper drainage, leading to water accumulation and potential damage to the track structure. Additionally, dirty ballast can contribute to increased wear and tear on trains, as the uneven surface may cause vibrations and instability during travel.

Moreover, dirty ballast poses environmental concerns. The contaminants mixed with the ballast may leach into the surrounding soil and water sources, potentially harming local ecosystems. This makes regular maintenance and cleaning of ballast essential not only for operational efficiency but also for environmental protection.

To address the issues associated with dirty ballast, many railway companies have implemented routine inspections and cleaning processes. These practices involve removing the top layer of contaminated ballast and replacing it with clean material. Advanced technologies, such as ballast regulators and vacuum cleaning systems, are also being utilized to enhance the efficiency of these operations.

In conclusion, the concept of dirty ballast highlights the importance of maintaining clean and effective infrastructure in transportation systems. By understanding the challenges posed by dirty ballast, stakeholders can take proactive measures to ensure the longevity and safety of railway operations while also protecting the environment. Regular maintenance and innovative cleaning techniques are key to mitigating the adverse effects of dirty ballast and ensuring a reliable transportation network for the future.

术语dirty ballast指的是建筑中使用的材料，特别是在铁路和公路系统中，已经被污染或与不需要的物质混合。在铁路的背景下，道砟是提供轨道稳定性并促进排水的碎石或砾石层。然而，随着时间的推移，这种道砟可能会积累杂物、有机物和其他污染物，从而导致所谓的dirty ballast。

理解dirty ballast的影响对于维护基础设施的完整性至关重要。当道砟变得肮脏时，它可能会影响铁路系统的性能。例如，污染物的存在可能会阻碍适当的排水，导致水的积聚并可能损坏轨道结构。此外，dirty ballast可能会导致火车的磨损增加，因为不平坦的表面可能在行驶过程中造成振动和不稳定。

此外，dirty ballast还带来了环境问题。与道砟混合的污染物可能渗入周围的土壤和水源，可能对当地生态系统造成伤害。这使得定期维护和清洁道砟对于操作效率和环境保护都至关重要。

为了解决与dirty ballast相关的问题，许多铁路公司实施了例行检查和清洁过程。这些做法涉及去除受污染道砟的顶部层，并用干净的材料替换。先进的技术，如道砟调节器和真空清洗系统，也被用来提高这些操作的效率。

总之，dirty ballast的概念突显了在交通系统中维护清洁和有效基础设施的重要性。通过理解dirty ballast所带来的挑战，利益相关者可以采取主动措施，以确保铁路运营的持久性和安全性，同时保护环境。定期维护和创新的清洁技术是减轻dirty ballast不良影响的关键，并确保未来可靠的交通网络。