canalized river stretch

简明释义

1. 渠化河段; 2. 梯级化河段;

英英释义

例句

1.The engineers designed a new bridge over the canalized river stretch 整治河段 to improve transportation links.

工程师们设计了一座新桥，跨越了一个整治河段，以改善交通连接。

2.During the flood, the canalized river stretch 整治河段 helped manage the water flow effectively.

在洪水期间，整治河段有效地管理了水流。

3.Local wildlife has adapted to the changes in the canalized river stretch 整治河段 due to urban development.

由于城市发展，当地野生动物已适应了整治河段的变化。

4.Recreational activities along the canalized river stretch 整治河段 have increased in popularity over the years.

多年来，沿着整治河段的娱乐活动越来越受欢迎。

5.The canalized river stretch 整治河段 was constructed to prevent erosion and flooding in the surrounding areas.

为了防止周围地区的侵蚀和洪水，建造了整治河段。

作文

The term canalized river stretch refers to a section of a river that has been modified or engineered to control its flow and improve navigability. This alteration often involves the construction of levees, channels, or other structures that direct the water's path. Understanding the implications of a canalized river stretch is crucial for environmental studies, urban planning, and flood management. In many regions, rivers are vital for transportation, agriculture, and recreation. However, natural rivers can be unpredictable, leading to flooding or erosion that threatens nearby communities. To mitigate these risks, engineers often create a canalized river stretch, transforming a free-flowing river into a more predictable waterway. This process can involve straightening bends, deepening channels, and reinforcing banks with materials like concrete or stone. While these modifications can provide immediate benefits, such as improved shipping routes or reduced flood risk, they can also have significant ecological consequences. A canalized river stretch often disrupts the natural habitat of aquatic and terrestrial species. Fish populations may decline due to altered water temperatures and flow rates, while bird species that rely on wetlands may lose their nesting grounds. Additionally, the aesthetic value of a natural river may be diminished, affecting tourism and local recreation. Another important aspect to consider is the long-term sustainability of a canalized river stretch. Over time, sediment build-up can occur, requiring ongoing maintenance and dredging to keep the waterway functional. Moreover, climate change poses new challenges, as changing weather patterns can lead to increased rainfall or drought conditions that impact the effectiveness of canalization efforts. As a result, communities must weigh the benefits of river engineering against potential environmental degradation and future maintenance costs. In conclusion, the concept of a canalized river stretch encapsulates a complex interplay between human needs and environmental health. While it can provide essential advantages in terms of safety and accessibility, it is imperative to approach such projects with a comprehensive understanding of their ecological impacts. Future river management strategies should prioritize sustainable practices that balance development with conservation, ensuring that our waterways remain vibrant ecosystems for generations to come.

短语canalized river stretch指的是经过修改或工程处理的河流的一段，以控制其流动并改善通航性。这种改变通常涉及建造堤坝、渠道或其他结构，以引导水流的路径。理解canalized river stretch的影响对于环境研究、城市规划和洪水管理至关重要。在许多地区，河流对交通、农业和休闲活动至关重要。然而，自然河流可能是不可预测的，导致洪水或侵蚀，威胁附近社区。为了减轻这些风险，工程师们常常创建canalized river stretch，将自由流动的河流转变为更可预测的水道。这个过程可能涉及直线化弯道、加深河道以及用混凝土或石材等材料加固河岸。虽然这些修改可以提供直接的好处，如改善航运路线或降低洪水风险，但它们也可能对生态产生重大影响。canalized river stretch往往会破坏水生和陆生物种的自然栖息地。由于水温和流速的变化，鱼类种群可能会下降，而依赖湿地的鸟类物种可能会失去巢穴。此外，自然河流的美学价值可能会降低，影响旅游和当地休闲活动。另一个需要考虑的重要方面是canalized river stretch的长期可持续性。随着时间的推移，沉积物的堆积可能会发生，需要持续的维护和疏浚以保持水道的功能。此外，气候变化带来了新的挑战，气候模式的变化可能导致降雨或干旱条件的增加，从而影响河流改造工作的有效性。因此，社区必须权衡河流工程的好处与潜在的环境退化和未来维护成本。总之，canalized river stretch的概念体现了人类需求与环境健康之间复杂的相互作用。虽然它可以在安全性和可达性方面提供重要优势，但必须全面理解其生态影响，以便进行此类项目。未来的河流管理策略应优先考虑可持续实践，在发展与保护之间取得平衡，确保我们的水道在未来几代人中仍然是充满活力的生态系统。