dredged area

简明释义

疏浚区

英英释义

例句

1.The environmental impact study focused on the dredged area 疏浚区域 and its effects on local wildlife.

环境影响研究集中在疏浚区域及其对当地野生动物的影响上。

2.Sediment from the river was deposited in the dredged area 疏浚区域 after the recent storms.

最近的风暴后，河流中的沉积物被沉积在疏浚区域。

3.Fish populations have increased in the dredged area 疏浚区域 due to better water circulation.

由于水流循环改善，鱼类种群在疏浚区域有所增加。

4.Boaters are advised to avoid the dredged area 疏浚区域 during the ongoing maintenance work.

建议船只在正在进行维护工作的疏浚区域内避免通行。

5.The construction team is working on the dredged area 疏浚区域 to create a new harbor.

施工队正在疏浚区域进行工作，以建设一个新的港口。

作文

Dredging is a crucial process used in various industries, particularly in construction, navigation, and environmental management. One of the key aspects of dredging is the creation and maintenance of a dredged area, which refers to the section of water that has been deepened or cleared by removing sediment and debris from the bottom. This process not only facilitates the movement of vessels but also helps in managing aquatic ecosystems. In this essay, we will explore the significance of dredged areas and their impact on both human activities and the environment.Firstly, dredged areas play a vital role in ensuring safe navigation for ships and boats. Many ports and waterways require regular dredging to maintain adequate depths for larger vessels. Without the creation of these dredged areas, shipping routes could become hazardous due to shallow waters, leading to potential accidents and economic losses. For instance, in busy shipping lanes, the accumulation of sediment can restrict access to ports, causing delays in the transportation of goods. Therefore, maintaining dredged areas is essential for the efficiency of global trade.Moreover, dredged areas can also contribute to flood control. By removing excess sediment from riverbeds, dredging can increase the capacity of rivers to hold water during heavy rainfall. This is particularly important in regions prone to flooding, where the buildup of sediment can lead to overflowing banks and significant damage to infrastructure and homes. The creation of dredged areas thus serves as a proactive measure to mitigate the risks associated with flooding.In addition to their practical applications, dredged areas can have ecological implications as well. Dredging can alter the natural habitat of aquatic life, leading to both positive and negative consequences. On one hand, the removal of sediment can improve water quality and enhance conditions for certain species. On the other hand, it can disrupt the habitats of fish and other organisms, potentially leading to declines in biodiversity. Therefore, it is crucial for environmental assessments to be conducted before dredging operations to understand the potential impacts on local ecosystems.Furthermore, the management of dredged areas often involves the disposal of the materials that have been removed. This raises questions about how to handle dredged sediment responsibly. In some cases, the sediment may be contaminated, requiring careful handling and treatment to prevent pollution. Alternatively, clean sediment can be repurposed for land reclamation projects or used to restore coastal habitats. The challenge lies in finding sustainable solutions for the disposal and reuse of dredged materials, ensuring that the benefits of creating dredged areas do not come at the expense of environmental health.In conclusion, dredged areas are integral to various sectors, providing essential services for navigation, flood control, and environmental management. However, the process of dredging must be carefully managed to balance human needs with ecological preservation. As we move forward, it is vital to adopt practices that promote sustainable dredging and the responsible management of dredged areas, ensuring that they continue to serve their purpose without compromising the health of our waterways and marine ecosystems.

疏浚是一个在多个行业中至关重要的过程，特别是在建筑、航运和环境管理中。疏浚的一个关键方面是创建和维护dredged area，即通过从底部移除沉积物和碎片而加深或清理的水域部分。这个过程不仅促进了船只的移动，还有助于管理水生生态系统。在这篇文章中，我们将探讨dredged areas的重要性及其对人类活动和环境的影响。首先，dredged areas在确保船只和小艇安全航行方面发挥着至关重要的作用。许多港口和水道需要定期疏浚，以保持足够的深度供大型船只通行。如果不创建这些dredged areas，由于浅水区，航运路线可能会变得危险，导致潜在的事故和经济损失。例如，在繁忙的航运通道中，沉积物的积累可能会限制港口的通行，造成货物运输的延误。因此，维护dredged areas对于全球贸易的效率至关重要。此外，dredged areas还可以有助于洪水控制。通过从河床中去除多余的沉积物，疏浚可以增加河流在暴雨期间容纳水的能力。这在易受洪水影响的地区尤为重要，因为沉积物的堆积可能导致河岸溢出，给基础设施和住宅造成严重损害。因此，创建dredged areas是一种主动的措施，用以减轻与洪水相关的风险。除了它们的实际应用外，dredged areas还可能具有生态影响。疏浚可以改变水生生物的自然栖息地，导致正面和负面的后果。一方面，去除沉积物可以改善水质，并增强某些物种的生存条件。另一方面，它可能会破坏鱼类和其他生物的栖息地，可能导致生物多样性的下降。因此，在疏浚作业之前进行环境评估至关重要，以了解对当地生态系统的潜在影响。此外，dredged areas的管理通常涉及对已移除材料的处理。这引发了如何负责任地处理疏浚沉积物的问题。在某些情况下，沉积物可能被污染，需要小心处理和处理以防止污染。或者，干净的沉积物可以用于填海造地项目或用于恢复沿海栖息地。挑战在于找到可持续的解决方案来处理和再利用疏浚材料，确保创建dredged areas的好处不会以牺牲环境健康为代价。总之，dredged areas对各个领域至关重要，为航运、洪水控制和环境管理提供基本服务。然而，疏浚过程必须得到谨慎管理，以平衡人类需求与生态保护。随着我们向前发展，采用促进可持续疏浚和负责任管理dredged areas的做法至关重要，以确保它们继续发挥作用，而不损害我们的水道和海洋生态系统的健康。