ballast water tank

简明释义

压载水舱压载水柜

英英释义

例句

1.The ballast water tank 压载水舱 can be filled with seawater to lower the ship's center of gravity.

可以通过填充海水来降低船只的重心，使用ballast water tank 压载水舱。

2.The ship's ballast water tank 压载水舱 is essential for maintaining stability during rough seas.

船只的ballast water tank 压载水舱 在波涛汹涌的海面上维持稳定性至关重要。

3.Regulations require that ships properly manage their ballast water tank 压载水舱 to prevent ecological damage.

法规要求船只妥善管理其ballast water tank 压载水舱，以防止生态损害。

4.Before setting sail, the crew must check the levels in the ballast water tank 压载水舱 to ensure proper weight distribution.

在起航之前，船员必须检查ballast water tank 压载水舱 的水位，以确保适当的重量分布。

5.During maintenance, the ballast water tank 压载水舱 was drained to inspect for corrosion.

在维护期间，ballast water tank 压载水舱 被排空，以检查是否有腐蚀。

作文

The maritime industry plays a crucial role in global trade, transporting goods across vast oceans. One of the essential components of a ship's design is its stability, which is significantly influenced by the use of a ballast water tank. A ballast water tank is a compartment within a ship that holds water to provide stability and balance during voyages. Without adequate ballast, ships can become top-heavy or unstable, leading to dangerous situations at sea.Ballast water is typically taken on board in one port and discharged in another, which can lead to environmental concerns. The ballast water tank helps maintain the ship's center of gravity, ensuring that it remains upright and can navigate through rough waters. This is particularly important when a ship is carrying heavy cargo, as the weight distribution can dramatically affect its performance.In addition to stability, the ballast water tank also plays a role in the ship's overall performance. By adjusting the amount of water in the tank, the crew can modify the ship's draft, which is the vertical distance between the waterline and the bottom of the hull. A deeper draft may be necessary for larger vessels to ensure they are adequately submerged and stable, while a shallower draft can allow for safer navigation in shallow waters.However, the practice of taking on ballast water has raised significant environmental concerns. When ships take in water from one location and discharge it in another, they can unintentionally transport invasive species and pathogens. These organisms can disrupt local ecosystems, outcompeting native species and causing ecological imbalances. To mitigate these risks, international regulations have been established, requiring ships to treat their ballast water tanks before discharging the water.Technological advancements have led to the development of various treatment systems designed to address the challenges associated with ballast water tanks. These systems often employ filtration, ultraviolet light, or chemical treatments to eliminate harmful organisms before the water is released back into the ocean. Shipowners must invest in these technologies not only to comply with regulations but also to protect marine biodiversity.In conclusion, the ballast water tank is a vital element in the safe and efficient operation of ships. It ensures stability and balance while navigating the seas, but it also poses environmental challenges that must be carefully managed. As the maritime industry continues to evolve, the importance of responsible ballast water management will remain a critical focus for shipbuilders, operators, and environmentalists alike. Understanding the role and implications of the ballast water tank is essential for anyone involved in maritime activities, as it underscores the delicate balance between commerce and environmental stewardship.

海洋产业在全球贸易中发挥着至关重要的作用，运输商品跨越广阔的海洋。船舶设计中的一个重要组成部分是其稳定性，这在很大程度上受到使用压载水舱的影响。压载水舱是船内一个储水的舱室，用于在航行期间提供稳定性和平衡。如果没有足够的压载，船只可能变得头重脚轻或不稳定，从而导致海上的危险情况。压载水通常在一个港口装载，在另一个港口排放，这可能会引发环境问题。压载水舱帮助维持船只的重心，确保其保持直立，并能够在恶劣天气中航行。这在船只承载重货时尤为重要，因为重量分布会极大地影响其性能。除了稳定性外，压载水舱还在船舶的整体性能中发挥着作用。通过调整水箱中的水量，船员可以修改船只的吃水深度，即水线与船体底部之间的垂直距离。较深的吃水可能对于大型船舶是必要的，以确保它们充分浸入水中并保持稳定，而较浅的吃水则可以允许在浅水区安全航行。然而，装载压载水的做法引发了重大环境担忧。当船只从一个地点取水并在另一个地点排放时，它们可能无意中运输入侵物种和病原体。这些生物可能会破坏当地生态系统，抢占本土物种的生存空间，导致生态失衡。为了减轻这些风险，国际法规已被建立，要求船只在排放水之前处理其压载水舱。技术进步导致开发出各种处理系统，旨在解决与压载水舱相关的挑战。这些系统通常采用过滤、紫外线照射或化学处理来消除有害生物，然后再将水释放回海洋。船东必须投资于这些技术，不仅是为了遵守法规，还为了保护海洋生物多样性。总之，压载水舱是船舶安全高效运营的重要元素。它确保在航行时的稳定和平衡，但也带来了必须谨慎管理的环境挑战。随着海洋产业的不断发展，负责任的压载水管理的重要性将继续成为造船商、运营商和环保人士的重点关注。理解压载水舱的角色和影响，对于任何参与海事活动的人来说都是至关重要的，因为它强调了商业与环境保护之间的微妙平衡。