dredging shovel

简明释义

挖泥机

英英释义

例句

1.During the maintenance of the harbor, they deployed a dredging shovel to deepen the shipping channels.

在港口维护期间，他们使用了一个挖泥铲来加深航道。

2.He operated the dredging shovel skillfully to ensure the lake was properly maintained.

他熟练地操作着挖泥铲，以确保湖泊得到妥善维护。

3.The construction crew used a dredging shovel to remove sediment from the riverbed.

施工队使用了一个挖泥铲来清除河床的沉积物。

4.A dredging shovel is essential for clearing debris after heavy floods.

在大洪水后，挖泥铲对于清理碎片至关重要。

5.The environmental team monitored the impact of using a dredging shovel on local wildlife.

环境团队监测使用挖泥铲对当地野生动物的影响。

作文

The use of a dredging shovel is crucial in various construction and environmental projects. A dredging shovel is a specialized tool designed for excavating and removing sediment from the bottom of bodies of water, such as rivers, lakes, and harbors. This equipment plays a significant role in maintaining navigable waterways, preventing flooding, and restoring aquatic habitats. In recent years, the importance of dredging shovels has become increasingly evident, especially in the context of climate change and rising sea levels.One of the primary applications of a dredging shovel is to ensure that shipping channels remain deep enough for large vessels. When sediment accumulates over time, it can create shallow areas that pose a risk to navigation. By employing a dredging shovel, operators can efficiently remove this sediment, allowing ships to pass safely and reducing the likelihood of accidents. Furthermore, regular maintenance with a dredging shovel helps to prolong the lifespan of ports and harbors, making them more economically viable.In addition to maintaining navigable waterways, dredging shovels are also used in environmental restoration projects. For instance, many wetlands have suffered from degradation due to human activities. By using a dredging shovel, workers can remove pollutants and restore the natural sediment balance of these ecosystems. This process not only improves water quality but also enhances biodiversity by creating habitats for various species.Moreover, dredging shovels are essential in flood prevention efforts. During heavy rainfall, rivers can overflow their banks, leading to devastating floods. By strategically using a dredging shovel to deepen riverbeds, communities can increase their capacity to manage excess water. This proactive approach can significantly reduce the impact of flooding on homes and infrastructure.However, the use of dredging shovels is not without its challenges. Environmental concerns often arise when dredging activities disrupt local ecosystems. It is crucial for operators to conduct thorough assessments and follow regulations to minimize harm to aquatic life. Sustainable practices, such as carefully selecting dredging sites and timing operations to avoid sensitive periods for wildlife, can help mitigate these impacts.In conclusion, the dredging shovel is an indispensable tool in modern engineering and environmental management. Its ability to excavate and remove sediment makes it vital for maintaining navigable waterways, restoring ecosystems, and preventing floods. As we face the challenges posed by climate change, the role of dredging shovels will only become more important. By employing these tools responsibly and sustainably, we can protect our waterways and the diverse life they support for future generations.

使用dredging shovel在各种建设和环境项目中至关重要。dredging shovel是一种专门工具，旨在从河流、湖泊和港口等水体底部挖掘和清除沉积物。这种设备在维护可通航的水道、防止洪水和恢复水生栖息地方面发挥着重要作用。近年来，dredging shovels的重要性变得越来越明显，尤其是在气候变化和海平面上升的背景下。dredging shovel的主要应用之一是确保航运通道足够深，以容纳大型船只。当沉积物随着时间的推移而积累时，可能会形成浅水区，给航行带来风险。通过使用dredging shovel，操作员可以有效地移除这些沉积物，使船只能够安全通过，并降低事故的可能性。此外，定期使用dredging shovel进行维护有助于延长港口和码头的使用寿命，使其更具经济可行性。除了维护可通航的水道外，dredging shovels还被用于环境修复项目。例如，许多湿地因人类活动而遭受退化。通过使用dredging shovel，工作人员可以去除污染物并恢复这些生态系统的自然沉积物平衡。这个过程不仅改善了水质，还通过为各种物种创造栖息地来增强生物多样性。此外，dredging shovels在防洪工作中也是必不可少的。在大雨期间，河流可能会溢出河岸，导致毁灭性的洪水。通过战略性地使用dredging shovel加深河床，社区可以增加管理多余水量的能力。这种主动的方法可以显著减少洪水对房屋和基础设施的影响。然而，使用dredging shovels并非没有挑战。环境问题往往在疏浚活动扰乱当地生态系统时出现。操作员必须进行全面评估并遵循法规，以尽量减少对水生生物的伤害。可持续做法，例如仔细选择疏浚地点和选择在不干扰野生动物敏感时期进行操作，可以帮助减轻这些影响。总之，dredging shovel是现代工程和环境管理中不可或缺的工具。它挖掘和移除沉积物的能力使其在维护可通航水道、恢复生态系统和防止洪水方面至关重要。随着我们面临气候变化带来的挑战，dredging shovels的作用将变得更加重要。通过负责任和可持续地使用这些工具，我们可以保护我们的水道及其支持的多样生命，为子孙后代留存。