coast protection dam

简明释义

海岸防护堤

英英释义

例句

1.The coast protection dam has significantly reduced erosion along the shoreline.

该海岸保护坝显著减少了沿海岸线的侵蚀。

2.Residents feel safer now that the coast protection dam is completed.

居民们感到更安全，因为海岸保护坝已经完工。

3.The city invested heavily in a new coast protection dam to prevent flooding during storms.

该市在新的海岸保护坝上投入了大量资金，以防止风暴期间的洪水。

4.Engineers designed the coast protection dam to withstand high waves and strong tides.

工程师们设计了海岸保护坝，以抵御高浪和强潮。

5.During the planning phase, community feedback was essential for the coast protection dam project.

在规划阶段，社区反馈对海岸保护坝项目至关重要。

作文

Coastal areas are often at risk from the destructive forces of nature, such as storms, high tides, and rising sea levels. To mitigate these risks, many countries have invested in infrastructure that can protect their shorelines. One such structure is the coast protection dam, which serves as a barrier against the encroaching sea. A coast protection dam (海岸保护坝) is designed to absorb and deflect the energy of waves, thereby preventing erosion and safeguarding coastal communities and ecosystems.The construction of a coast protection dam involves careful planning and engineering to ensure it can withstand extreme weather conditions. These dams are typically made from durable materials like concrete, steel, or stone, and they can be built in various shapes and sizes depending on the specific requirements of the location. For instance, some dams are curved to better deflect wave energy, while others are straight and tall to provide a robust barrier against flooding.The benefits of a coast protection dam extend beyond just physical protection. By stabilizing the shoreline, these structures help maintain local ecosystems that depend on a balanced coastal environment. Wetlands, for example, can thrive behind a dam, providing habitat for wildlife and acting as natural filters for water quality. Furthermore, a well-constructed coast protection dam can enhance the aesthetic appeal of a coastline, potentially boosting tourism and local economies.However, the implementation of coast protection dams is not without its challenges. Environmental concerns often arise, as the construction and presence of a dam can disrupt local habitats and alter sediment flow. It is essential for engineers and environmentalists to work together to design solutions that minimize ecological impact while still providing necessary protection. This might involve creating openings in the dam for fish passage or incorporating natural materials into the design to support local flora and fauna.In addition to environmental considerations, the financial costs associated with building and maintaining a coast protection dam can be significant. Governments must weigh the long-term benefits against the initial investment and ongoing maintenance expenses. In many cases, funding for such projects comes from a combination of public resources and private investments, highlighting the importance of community involvement in coastal management strategies.As climate change continues to pose threats to coastal regions worldwide, the role of coast protection dams becomes increasingly critical. Rising sea levels and more frequent severe weather events necessitate proactive measures to protect vulnerable areas. Communities must prioritize the construction of these structures to secure their future against the inevitable impacts of climate change.In conclusion, a coast protection dam (海岸保护坝) is a vital component of modern coastal management. It provides physical barriers against natural forces, supports ecological health, and contributes to economic stability. As we move forward, it is imperative that we approach the planning and construction of coast protection dams with a holistic perspective, balancing human needs with environmental stewardship. By doing so, we can ensure that our coastlines remain safe and sustainable for generations to come.

沿海地区常常面临来自自然破坏性力量的风险，例如风暴、高潮和海平面上升。为了减轻这些风险，许多国家已经投资于能够保护其海岸线的基础设施。其中一个这样的结构是海岸保护坝，它作为抵御侵蚀海洋的屏障。海岸保护坝（coast protection dam）旨在吸收和偏转波浪的能量，从而防止侵蚀并保护沿海社区和生态系统。海岸保护坝的建造涉及仔细的规划和工程，以确保它能够承受极端天气条件。这些坝通常由混凝土、钢或石材等耐用材料制成，且可以根据地点的具体要求建造成不同的形状和大小。例如，一些坝是弯曲的，以更好地偏转波浪能量，而另一些则是直立且高大的，以提供强有力的防洪屏障。海岸保护坝的好处不仅仅限于物理保护。通过稳定海岸线，这些结构有助于维持依赖于平衡沿海环境的地方生态系统。例如，湿地可以在坝后茁壮成长，为野生动物提供栖息地，并作为水质的自然过滤器。此外，建造良好的海岸保护坝还可以增强海岸线的美观，潜在地促进旅游业和地方经济的发展。然而，海岸保护坝的实施并非没有挑战。环境问题经常出现，因为坝的建设和存在可能会干扰当地栖息地并改变沉积物流。工程师和环保人士必须共同努力，设计出能够最小化生态影响的解决方案，同时仍提供必要的保护。这可能涉及在坝中创造鱼类通道的开口，或在设计中融入自然材料以支持当地动植物。除了环境考虑之外，建造和维护海岸保护坝相关的财务成本可能也相当可观。政府必须权衡长期利益与初始投资和持续维护费用。在许多情况下，这类项目的资金来自公共资源和私人投资的组合，突显了社区参与沿海管理策略的重要性。随着气候变化继续对全球沿海地区构成威胁，海岸保护坝的作用变得越来越关键。海平面上升和更频繁的极端天气事件需要采取主动措施来保护脆弱区域。社区必须优先考虑这些结构的建设，以确保他们的未来能够抵御气候变化的不可避免影响。总之，海岸保护坝（coast protection dam）是现代沿海管理的重要组成部分。它提供了对自然力量的物理屏障，支持生态健康，并有助于经济稳定。随着我们向前发展，必须以整体的视角来规划和建设海岸保护坝，平衡人类需求与环境保护。通过这样做，我们可以确保我们的海岸线在未来几代人中保持安全和可持续。