dirty ballast

简明释义

污压载水

英英释义

例句

1.The crew spent hours removing dirty ballast to comply with safety standards.

船员花了几个小时来清除脏压舱水以符合安全标准。

2.The ship was delayed due to issues with the dirty ballast that needed to be cleaned before departure.

由于需要清理的脏压舱水，船只延误了出发。

3.Failure to treat dirty ballast can lead to serious ecological consequences.

未能处理脏压舱水可能会导致严重的生态后果。

4.Inspecting the dirty ballast tanks is crucial for maintaining the ship's stability.

检查脏压舱水舱是维持船只稳定性的重要环节。

5.Environmental regulations require that we manage dirty ballast properly to avoid contamination.

环境法规要求我们妥善管理脏压舱水以避免污染。

作文

In the maritime industry, the term dirty ballast refers to water that is taken on board a ship for stability but contains contaminants such as sediments, oils, and other pollutants. This practice can have significant environmental implications, particularly when ships discharge this water into the ocean. The issue of dirty ballast has garnered attention due to its potential to introduce invasive species and harmful substances into marine ecosystems. Ballast water is essential for the safe operation of ships, especially large vessels like cargo ships and tankers. When these ships are empty or carrying light loads, they take on dirty ballast to maintain balance and stability. However, this water often comes from various ports around the world, each with its own unique ecosystem. As a result, when the ballast is discharged, it can inadvertently release non-native species that can outcompete local wildlife, leading to ecological imbalances. Moreover, dirty ballast can contain harmful pollutants that can degrade the quality of seawater. For example, if a ship takes on ballast water near an industrial area, it may pick up traces of heavy metals, chemicals, or even pathogens. Discharging this water into pristine marine environments poses a risk not only to local fisheries but also to the health of coastal communities that rely on clean water for their livelihoods. To combat the issues associated with dirty ballast, international regulations have been established, such as the Ballast Water Management Convention, which aims to minimize the transfer of harmful aquatic organisms. Ships are now required to treat their ballast water before discharge, ensuring that it meets specific standards for cleanliness. This involves using various treatment methods, including filtration, UV radiation, and chemical disinfection, to eliminate unwanted organisms and pollutants. However, implementing these regulations can be challenging. Many shipping companies face high costs associated with retrofitting their vessels with new treatment systems. Additionally, there is ongoing debate about the effectiveness of different treatment technologies and whether they can adequately address the diverse range of contaminants found in dirty ballast. Despite these challenges, the importance of managing dirty ballast cannot be overstated. By improving ballast water management practices, the maritime industry can help protect marine biodiversity and preserve the health of our oceans. Furthermore, raising awareness about the consequences of dirty ballast can encourage ship operators to adopt more sustainable practices and contribute to global efforts in combating pollution and invasive species. In conclusion, dirty ballast represents a critical issue within the shipping industry that requires urgent attention. The interplay between maritime operations and environmental conservation is complex, but through collaborative efforts and adherence to regulations, we can mitigate the risks associated with dirty ballast and promote a healthier marine ecosystem for future generations.

在海事行业中，术语dirty ballast指的是为了稳定而被船只吸收的水，但其中含有沉积物、油和其他污染物等污染物。这种做法可能会对环境产生重大影响，特别是当船只将这些水排放到海洋中时。由于其引入外来物种和有害物质进入海洋生态系统的潜力，dirty ballast的问题引起了人们的关注。压载水对于船只的安全操作至关重要，尤其是大型船舶如货轮和油轮。当这些船只为空或载重较轻时，它们会吸收dirty ballast以保持平衡和稳定。然而，这些水通常来自世界各地的不同港口，每个港口都有其独特的生态系统。因此，当压载水被排放时，它可能无意中释放出非本地物种，这些物种可能会与当地野生动物竞争，从而导致生态失衡。此外，dirty ballast可能含有有害污染物，这可能会降低海水质量。例如，如果一艘船在工业区附近吸收压载水，它可能会吸收重金属、化学物质甚至病原体的痕迹。将这些水排放到原始海洋环境中，不仅对当地渔业构成风险，还对依赖清洁水源谋生的沿海社区的健康构成威胁。为了解决与dirty ballast相关的问题，已经建立了国际法规，例如压载水管理公约，旨在最小化有害水生生物的转移。现在，船只在排放前需要处理其压载水，确保其符合特定的清洁标准。这涉及使用多种处理方法，包括过滤、紫外线辐射和化学消毒，以消除不需要的生物和污染物。然而，实施这些法规可能面临挑战。许多航运公司面临与改装其船舶以安装新处理系统相关的高成本。此外，关于不同处理技术的有效性以及它们是否能够充分解决dirty ballast中发现的各种污染物之间仍存在争论。尽管面临这些挑战，管理dirty ballast的重要性不可低估。通过改善压载水管理实践，海事行业可以帮助保护海洋生物多样性，维护我们海洋的健康。此外，提高对dirty ballast后果的认识可以鼓励船舶运营商采用更可持续的做法，并为全球应对污染和外来物种的努力作出贡献。总之，dirty ballast代表了航运行业中一个亟需关注的关键问题。海事操作与环境保护之间的相互作用是复杂的，但通过合作努力和遵守法规，我们可以减轻与dirty ballast相关的风险，并为未来几代人促进更健康的海洋生态系统。