additional ballast water

简明释义

额外压载水

英英释义

例句

1.The ship required additional ballast water to maintain stability during rough seas.

这艘船需要额外的压载水以保持在恶劣海况下的稳定。

2.To comply with safety regulations, the vessel was required to take on additional ballast water at the port.

为了遵守安全规定，船只在港口被要求装载额外的压载水。

3.During the voyage, they had to adjust the amount of additional ballast water based on cargo shifts.

在航行过程中，他们必须根据货物的移动调整额外的压载水量。

4.The captain decided to add additional ballast water after noticing the ship was listing to one side.

船长决定添加额外的压载水，因为注意到船只向一侧倾斜。

5.Before departure, the crew filled the tanks with additional ballast water for better weight distribution.

出发前，船员们在水箱中注入了额外的压载水以改善重量分布。

作文

In the maritime industry, the management of a ship's weight and stability is crucial for safe navigation. One of the key factors in achieving this balance is the use of ballast water. Ballast water is water taken on board a vessel to provide stability and control its buoyancy. However, there are situations where ships may require additional ballast water (额外的压载水) to ensure optimal performance under varying conditions. This essay will explore the importance of additional ballast water (额外的压载水) in maritime operations, the environmental concerns associated with it, and the regulations governing its use.When a ship is loaded with cargo, the weight distribution is essential for maintaining its center of gravity. If a vessel is too light, it may become unstable in rough seas, leading to dangerous situations. To counteract this, ships often take on additional ballast water (额外的压载水) from the ocean or other water bodies. This practice helps lower the ship's center of gravity, enhancing stability and making it safer to navigate through turbulent waters.Moreover, additional ballast water (额外的压载水) can also play a vital role when a ship is sailing in shallow waters. In such cases, having extra weight can prevent the vessel from capsizing or running aground. It is particularly important for large cargo ships that carry heavy loads but may still need to adjust their buoyancy for different maritime conditions.However, the use of additional ballast water (额外的压载水) is not without its challenges. One significant concern is the transfer of invasive species from one marine ecosystem to another. When ships take on water from various locations, they may inadvertently transport organisms that could disrupt local ecosystems. This has led to strict regulations aimed at managing ballast water discharge and ensuring that ships treat their additional ballast water (额外的压载水) before releasing it into new environments.To address these environmental concerns, the International Maritime Organization (IMO) has established guidelines for the treatment of ballast water. Ships are now required to implement ballast water management systems that minimize the risk of transferring invasive species. These systems may include filtration, ultraviolet light treatment, or other methods to ensure that the additional ballast water (额外的压载水) does not pose a threat to marine biodiversity.In conclusion, while additional ballast water (额外的压载水) is essential for ensuring the stability and safety of maritime vessels, it also raises important environmental issues. The shipping industry must continue to innovate and adhere to regulations that protect marine ecosystems while allowing for safe navigation. Understanding the role of additional ballast water (额外的压载水) in maritime operations is crucial for both seafarers and policymakers, as it highlights the delicate balance between operational efficiency and environmental stewardship.