hopper dredger

简明释义

开底式挖泥船

英英释义

例句

1.Using a hopper dredger can significantly speed up the process of deepening a river.

使用斗轮挖泥船可以显著加快河流加深的过程。

2.The hopper dredger collected sand from the seabed for beach replenishment projects.

这艘斗轮挖泥船从海底采集沙子用于海滩补给项目。

3.The hopper dredger was equipped with advanced technology for efficient material removal.

这艘斗轮挖泥船配备了先进的技术，以提高材料清除的效率。

4.The construction team hired a hopper dredger to remove sediment from the harbor.

施工队雇佣了一艘斗轮挖泥船来清除港口的沉淀物。

5.Environmental regulations must be followed when operating a hopper dredger.

在操作斗轮挖泥船时必须遵循环境法规。

作文

A hopper dredger is a specialized vessel used in the maritime industry for the purpose of dredging, which involves the removal of sediment and debris from the bottom of water bodies such as rivers, lakes, and harbors. The design of a hopper dredger allows it to collect material from the seabed and transport it to another location where it can be deposited or processed. This type of dredger plays a crucial role in maintaining navigable waterways, preventing flooding, and managing coastal erosion.The operation of a hopper dredger typically involves several key components. First, the dredger is equipped with a large, open container known as a hopper, which is used to hold the dredged material. The dredging process begins when the vessel moves over the area that requires dredging. Using powerful suction or mechanical arms, the hopper dredger collects sediment from the seabed and transfers it into the hopper.Once the hopper is filled, the hopper dredger sails to a designated disposal site. This could be a location where the sediment is needed for land reclamation, beach nourishment, or simply a designated dumping ground. The versatility of hopper dredgers makes them essential for various projects, including harbor deepening, maintenance of shipping channels, and environmental restoration efforts.One of the advantages of using a hopper dredger is its ability to operate in different water depths and conditions. These vessels are designed to handle challenging environments, making them suitable for both coastal and inland dredging projects. Additionally, modern hopper dredgers are equipped with advanced technology that allows for precise dredging operations, minimizing environmental impact and ensuring that only the necessary material is removed.However, the use of hopper dredgers is not without controversy. Environmentalists often raise concerns about the impact of dredging on aquatic ecosystems. The removal of sediment can disrupt habitats, affect water quality, and harm marine life. It is crucial for operators of hopper dredgers to implement sustainable practices and adhere to regulations that protect the environment while still fulfilling the need for dredging.In conclusion, a hopper dredger is an integral part of the maritime industry, serving multiple functions that contribute to the maintenance and management of our waterways. Its ability to efficiently remove sediment while adapting to various conditions makes it a valuable asset in numerous projects. However, the ecological implications of dredging must always be considered, ensuring that we balance development needs with environmental stewardship. As technology continues to advance, the future of hopper dredgers may involve even more innovative solutions that enhance their efficiency and reduce their environmental footprint, paving the way for a more sustainable approach to dredging operations.

“hopper dredger”是一个专门用于海洋工业的船只，目的是进行疏浚，这涉及从河流、湖泊和港口等水体底部移除沉积物和杂物。“hopper dredger”的设计使其能够收集海床上的材料并将其运输到另一个可以倾倒或处理的位置。这种类型的疏浚船在维护可航行水道、防止洪水和管理海岸侵蚀方面发挥着至关重要的作用。“hopper dredger”的操作通常涉及几个关键组件。首先，疏浚船配备有一个大型开放容器，称为舱口（hopper），用于盛放疏浚的材料。疏浚过程开始时，船只驶过需要疏浚的区域。使用强大的吸力或机械臂，“hopper dredger”收集来自海床的沉积物，并将其转移到舱口中。一旦舱口装满，“hopper dredger”就会航行到指定的处置地点。这可能是一个需要沉积物进行土地复垦、海滩补给或简单的倾倒场所。由于“hopper dredger”的多功能性，它在各种项目中都是必不可少的，包括港口加深、航道维护和环境恢复工作。使用“hopper dredger”的一个优点是它能够在不同的水深和条件下操作。这些船只被设计成能够应对具有挑战性的环境，使其适合沿海和内陆的疏浚项目。此外，现代“hopper dredger”配备了先进的技术，允许进行精确的疏浚操作，最小化对环境的影响，并确保仅移除必要的材料。然而，使用“hopper dredger”并非没有争议。环保主义者常常对疏浚对水生生态系统的影响表示担忧。沉积物的移除可能会破坏栖息地、影响水质并伤害海洋生物。因此，疏浚船的操作人员必须实施可持续实践，并遵守保护环境的法规，同时满足疏浚的需求。总之，“hopper dredger”是海洋工业的重要组成部分，执行多种功能，有助于我们的水道的维护和管理。其高效去除沉积物的能力，以及适应各种条件的能力，使其在众多项目中成为宝贵的资产。然而，疏浚的生态影响必须始终被考虑，以确保我们在发展需求与环境保护之间取得平衡。随着技术的不断进步，“hopper dredger”的未来可能涉及更多创新解决方案，增强其效率并减少其环境足迹，为疏浚作业的可持续方法铺平道路。