brush weir

简明释义

篱笆渔栅

英英释义

例句

1.The river's flow was controlled by a brush weir 灌木堰 that diverted excess water to the fields.

河流的流量由一个brush weir 灌木堰控制，转移多余的水到田地里。

2.Farmers rely on the brush weir 灌木堰 to manage irrigation during dry spells.

农民依靠brush weir 灌木堰在干旱期间管理灌溉。

3.The brush weir 灌木堰 effectively slowed down the water flow, allowing sediment to settle.

这个brush weir 灌木堰有效地减缓了水流，使沉积物得以沉淀。

4.During the rainy season, the brush weir 灌木堰 helped prevent flooding in the nearby village.

在雨季，brush weir 灌木堰帮助防止了附近村庄的洪水。

5.We installed a brush weir 灌木堰 to improve fish habitats in the stream.

我们安装了一个brush weir 灌木堰以改善小溪中的鱼类栖息地。

作文

In the world of civil engineering and water management, various structures are designed to control and manage the flow of water in rivers and streams. One such structure is the brush weir, which serves a unique purpose in maintaining water levels while also promoting ecological health. A brush weir is essentially a barrier made from natural materials, such as branches and twigs, that is placed in a stream or river to slow down the water flow and create pools. This design not only helps in controlling erosion but also provides habitats for aquatic life.The concept of using a brush weir is rooted in the principles of sustainable engineering. Unlike traditional concrete weirs, which can disrupt the natural flow of water and harm local ecosystems, a brush weir integrates into the environment. The materials used in its construction are often sourced locally, minimizing the carbon footprint associated with transportation and manufacturing. Furthermore, as the natural materials decay over time, they enrich the surrounding soil, promoting plant growth and enhancing biodiversity.One of the primary functions of a brush weir is to create a series of small pools in a stream. These pools serve as critical habitats for fish and other aquatic organisms. By slowing down the water flow, a brush weir allows sediments to settle, which can lead to better spawning conditions for fish. In addition, these structures can help maintain higher water levels during dry seasons, ensuring that aquatic life has access to necessary resources year-round.Moreover, brush weirs play a significant role in flood management. During heavy rainfall, these structures can absorb excess water, reducing the risk of downstream flooding. By strategically placing multiple brush weirs along a river, engineers can effectively manage the flow of water, preventing damage to infrastructure and protecting communities.In many regions, the use of brush weirs is becoming increasingly popular as communities seek to adopt more environmentally friendly practices. Educational programs are being implemented to teach local residents about the benefits of these structures and how to construct them using readily available materials. This grassroots approach not only empowers communities but also fosters a sense of stewardship towards local waterways.In conclusion, the brush weir represents a harmonious blend of engineering and ecology. Its ability to control water flow, create habitats, and enhance biodiversity makes it an invaluable tool in water management. As we continue to face challenges related to climate change and habitat destruction, incorporating structures like the brush weir into our environmental strategies will be essential for promoting sustainability and protecting our natural resources.

在土木工程和水管理的世界中，各种结构被设计用来控制和管理河流和溪流中的水流。其中一种结构是刷堰，它在保持水位的同时也促进生态健康。刷堰本质上是由自然材料（如树枝和树杈）制成的障碍物，放置在溪流或河流中，以减缓水流并形成水池。这种设计不仅有助于控制侵蚀，还为水生生物提供栖息地。使用刷堰的概念植根于可持续工程的原则。与可能破坏水流并危害当地生态系统的传统混凝土堰不同，刷堰与环境融为一体。其构造所用的材料通常是当地采购的，从而减少了与运输和制造相关的碳足迹。此外，随着自然材料随时间的推移而腐烂，它们会丰富周围的土壤，促进植物生长并增强生物多样性。刷堰的主要功能之一是创造溪流中的一系列小水池。这些水池为鱼类和其他水生生物提供了关键栖息地。通过减缓水流，刷堰允许沉积物沉降，这可以改善鱼类的产卵条件。此外，这些结构可以在干旱季节维持较高的水位，确保水生生物全年获得必要资源。此外，刷堰在洪水管理中也发挥着重要作用。在大雨期间，这些结构可以吸收多余的水，减少下游洪水的风险。通过在河流沿线战略性地放置多个刷堰，工程师可以有效管理水流，防止基础设施受损，保护社区。在许多地区，随着社区寻求采用更环保的做法，使用刷堰变得越来越受欢迎。教育项目正在实施，以教导当地居民了解这些结构的好处以及如何使用现成材料建造它们。这种草根方法不仅赋予了社区权力，还培养了对当地水道的保护意识。总之，刷堰代表了工程与生态的和谐结合。它控制水流、创造栖息地和增强生物多样性的能力使其成为水管理中不可或缺的工具。随着我们继续面临气候变化和栖息地破坏相关的挑战，将像刷堰这样的结构纳入我们的环境策略将对促进可持续性和保护我们的自然资源至关重要。