backflowing debris

简明释义

流入井里的碎屑;

英英释义

例句

1.Engineers designed a barrier to prevent backflowing debris 回流的碎片 from entering the water treatment plant.

工程师设计了一道屏障，以防止回流的碎片 backflowing debris 进入水处理厂。

2.The city had to clear the streets of backflowing debris 回流的碎片 after the flood receded.

洪水退去后，城市不得不清理街道上的回流的碎片 backflowing debris。

3.The construction site was littered with backflowing debris 回流的碎片 from the nearby excavation.

施工现场满是来自附近挖掘的回流的碎片 backflowing debris。

4.After the heavy rain, the river overflowed, causing backflowing debris 回流的碎片 to block the drainage system.

大雨过后，河水泛滥，导致回流的碎片 backflowing debris 堵塞了排水系统。

5.During the storm, backflowing debris 回流的碎片 from the ocean swept onto the beach, making it unsafe for visitors.

暴风雨期间，来自海洋的回流的碎片 backflowing debris 冲上沙滩，使游客无法安全游玩。

作文

In the realm of environmental science, understanding the dynamics of water flow and sediment transport is crucial. One interesting phenomenon that often occurs in river systems is the occurrence of backflowing debris, which refers to the materials, such as leaves, branches, and soil, that flow back upstream due to changes in water currents or obstructions in the river channel. This process can have significant implications for both the ecology of the river and the surrounding landscape. When heavy rainfall occurs, rivers can swell and overflow their banks. This sudden influx of water can create turbulent conditions that disrupt the normal flow of the river. As the water rushes downstream, it can pick up various types of debris along the way. However, if there are obstacles such as fallen trees or man-made structures, the current may reverse in some sections, causing the debris to be pushed back upstream. This is where the term backflowing debris becomes relevant. The presence of backflowing debris can lead to a variety of ecological consequences. For instance, when organic materials like leaves and branches are pushed back into the river, they can provide food and habitat for aquatic organisms. Fish and insects often rely on this organic matter for sustenance, thus supporting the local food web. Additionally, the accumulation of backflowing debris can create new habitats for fish and other wildlife, enhancing biodiversity in the area. However, not all effects of backflowing debris are positive. In some cases, excessive debris can clog waterways, leading to reduced water flow and increased flooding risks. This can impact nearby communities and ecosystems, causing damage to infrastructure and altering natural habitats. Furthermore, if the debris consists of pollutants or non-native species, it can introduce harmful substances into the ecosystem, posing a threat to local wildlife and plants. To mitigate the negative impacts of backflowing debris, environmental scientists and engineers often engage in river management practices. These include monitoring water levels, maintaining clear channels, and implementing strategies to manage debris accumulation. By understanding the patterns and behaviors associated with backflowing debris, we can better protect our waterways and ensure the health of the ecosystems they support. In conclusion, the phenomenon of backflowing debris is a fascinating aspect of river dynamics that highlights the intricate relationship between water flow and sediment transport. While it can have beneficial effects on aquatic ecosystems, it also poses challenges that require careful management. As we continue to study and understand these processes, we can work towards preserving the natural balance of our rivers and the diverse life forms they sustain.

在环境科学领域，理解水流和沉积物运输的动态至关重要。一个有趣的现象是河流系统中经常发生的回流碎片，它指的是由于水流或河道中的障碍物变化而向上游流动的材料，如树叶、树枝和土壤。这一过程对河流的生态和周边景观具有重要影响。当大雨发生时，河流可能会膨胀并溢出其河岸。这种突如其来的水流涌入可以造成湍急的条件，破坏河流的正常流动。当水流向下游冲去时，它可以沿途携带各种类型的碎片。然而，如果有障碍物，如倒下的树木或人造结构，水流在某些区域可能会逆转，导致碎片被推回上游。这就是回流碎片一词变得相关的地方。回流碎片的存在可能导致多种生态后果。例如，当有机材料如树叶和树枝被推回河流时，它们可以为水生生物提供食物和栖息地。鱼类和昆虫通常依赖这些有机物质为生，从而支持当地的食物链。此外，回流碎片的积累可以为鱼类和其他野生动物创造新的栖息地，增强该地区的生物多样性。然而，并非所有回流碎片的影响都是积极的。在某些情况下，过量的碎片可能会堵塞水道，导致水流减少和洪水风险增加。这可能会影响附近的社区和生态系统，造成基础设施损坏并改变自然栖息地。此外，如果碎片含有污染物或外来物种，它可能会将有害物质引入生态系统，对当地野生动物和植物构成威胁。为了减轻回流碎片的负面影响，环境科学家和工程师通常会参与河流管理实践。这些包括监测水位、保持河道畅通，以及实施管理碎片积累的策略。通过理解与回流碎片相关的模式和行为，我们可以更好地保护我们的水道，确保它们所支持的生态系统的健康。总之，回流碎片现象是河流动态的一个迷人方面，突显了水流与沉积物运输之间复杂的关系。虽然它对水生生态系统可能具有积极影响，但也带来了需要仔细管理的挑战。随着我们继续研究和理解这些过程，我们可以致力于保护河流的自然平衡及其维持的多样生命形式。