trailing suction dredger

简明释义

耙吸式挖泥船

英英释义

例句

1.The construction company hired a trailing suction dredger to deepen the harbor for larger ships.

建筑公司租用了一台拖曳吸泥船来加深港口，以便容纳更大的船只。

2.The trailing suction dredger is equipped with powerful pumps to remove sediment efficiently.

这台拖曳吸泥船配备了强大的泵，能够有效地去除沉积物。

3.Using a trailing suction dredger can significantly speed up the process of land reclamation.

使用拖曳吸泥船可以显著加快填海造地的过程。

4.Environmental studies are crucial when operating a trailing suction dredger to minimize ecological impact.

在操作拖曳吸泥船时，环境研究至关重要，以尽量减少生态影响。

5.The trailing suction dredger was deployed to maintain the river's navigable depth.

这台拖曳吸泥船被部署用于维持河流的通航深度。

作文

The construction and maintenance of waterways, ports, and harbors are vital for the economy and transportation systems of any country. One of the most important tools used in this process is the trailing suction dredger. A trailing suction dredger (拖曳吸泥船) is a type of vessel equipped with a suction apparatus that allows it to collect sediment from the bottom of a body of water. This technology is essential for maintaining navigable depths in channels, removing silt, and facilitating the construction of new marine infrastructures.The operation of a trailing suction dredger involves several key components. The dredger typically has one or more suction pipes that extend to the seabed. These pipes are connected to a pump that creates a vacuum, drawing in water and sediment. Once the material is collected, it is transported through the pipes and discharged at a designated location, either back into the sea or onto land for further processing. This process is crucial for preventing the accumulation of sediments that can obstruct navigation and pose risks to marine vessels.In addition to its primary function of dredging, a trailing suction dredger also plays a significant role in environmental management. By removing excess sediment, these vessels help maintain the ecological balance of aquatic environments. Sediments can carry pollutants and nutrients that may harm local ecosystems; thus, the controlled removal of these materials contributes to healthier water bodies. Furthermore, the dredging process can be managed to minimize disruption to marine life, ensuring that the ecological impact is kept to a minimum.The versatility of a trailing suction dredger makes it suitable for various applications beyond traditional dredging operations. For instance, these vessels can be employed in beach nourishment projects, where sand is pumped from offshore locations and deposited on eroding beaches. This not only protects coastal infrastructure but also enhances recreational areas for communities. Additionally, trailing suction dredgers are often used in mining operations to extract valuable minerals from riverbeds and ocean floors.However, the use of trailing suction dredgers is not without its challenges. Environmental concerns regarding the impact of dredging on marine habitats have led to stricter regulations and guidelines. Operators must ensure that their activities do not harm sensitive ecosystems, such as coral reefs or spawning grounds for fish. Technological advancements have allowed for more precise dredging techniques, reducing the footprint of these operations and making them more environmentally friendly.In conclusion, the trailing suction dredger (拖曳吸泥船) is an indispensable tool in the management of waterways and marine environments. Its ability to efficiently remove sediment while contributing to ecological preservation highlights its importance in modern maritime operations. As we continue to develop our infrastructure and address environmental challenges, the role of trailing suction dredgers will undoubtedly remain critical in shaping sustainable practices within the maritime industry.