river basin

简明释义

流域

英英释义

例句

1.Conservation efforts are crucial for maintaining biodiversity in the river basin 流域 of the Nile.

保护工作对于维护尼罗河river basin 流域的生物多样性至关重要。

2.The Amazon River is the largest river in the world by discharge volume, and its entire area is known as the river basin 流域.

亚马逊河是世界上流量最大的河流，其整个区域被称为river basin 流域。

3.Urban development often threatens the natural habitats found in the river basin 流域.

城市发展往往威胁到river basin 流域内的自然栖息地。

4.The local government implemented a new policy to reduce pollution in the river basin 流域 of the Mississippi River.

地方政府实施了一项新政策，以减少密西西比河river basin 流域的污染。

5.Farmers in the river basin 流域 rely on seasonal rains to irrigate their crops.

位于river basin 流域的农民依赖季节性降雨来灌溉作物。

作文

The term river basin refers to the area of land drained by a river and its tributaries. It is an essential geographical feature that influences both the environment and human activities. Understanding the concept of a river basin is crucial for effective water management, conservation efforts, and sustainable development. In this essay, I will explore the significance of river basins, their ecological importance, and the challenges they face in the modern world.Firstly, a river basin plays a vital role in the ecosystem. It serves as a habitat for various plant and animal species, providing them with the necessary resources for survival. The diverse ecosystems within a river basin contribute to biodiversity, which is essential for maintaining ecological balance. For example, wetlands found in many river basins act as natural filters, improving water quality by trapping pollutants and sediments. Additionally, these areas are crucial for flood control, as they can absorb excess rainfall and reduce the risk of flooding downstream.Moreover, river basins are significant for human communities. Many cities and towns are established along rivers due to the availability of freshwater resources, which are essential for drinking, agriculture, and industry. The economic activities in these regions often rely heavily on the health of the river basin. Agriculture, for instance, depends on irrigation from rivers; thus, a well-managed river basin can enhance food security and support local economies. Furthermore, recreational activities such as fishing, boating, and tourism thrive in healthy river basins, providing additional income for local communities.However, river basins face numerous challenges, particularly due to human activities and climate change. Urbanization leads to increased pollution and habitat destruction, while deforestation in river basins can result in soil erosion and reduced water quality. Climate change exacerbates these issues, causing altered precipitation patterns and more frequent extreme weather events. These changes can disrupt the delicate balance of the river basin ecosystem and threaten the livelihoods of those who depend on it.To address these challenges, it is crucial to implement effective management strategies for river basins. Integrated water resource management (IWRM) is one approach that promotes the coordinated development and management of water, land, and related resources. This strategy aims to maximize economic and social welfare without compromising the sustainability of vital ecosystems. Community involvement and stakeholder engagement are also essential in these efforts, as local populations often possess valuable knowledge about their river basins and can contribute to conservation initiatives.In conclusion, the concept of a river basin is fundamental to understanding the interconnectedness of ecosystems and human activities. The ecological and economic significance of river basins cannot be overstated, yet they face numerous threats that require immediate attention. Through sustainable management practices and community involvement, we can protect these vital areas for future generations. The health of our river basins directly impacts our own well-being, making it imperative that we take action to ensure their preservation.

“流域”这个术语指的是被一条河及其支流所排水的土地面积。它是一个重要的地理特征，影响着环境和人类活动。理解“流域”的概念对于有效的水资源管理、保护工作和可持续发展至关重要。在这篇文章中，我将探讨“流域”的重要性，它们的生态意义，以及它们在现代世界面临的挑战。首先，“流域”在生态系统中发挥着重要作用。它为各种植物和动物物种提供栖息地，为它们的生存提供必要的资源。“流域”内的多样生态系统有助于生物多样性，这对维持生态平衡至关重要。例如，许多“流域”中的湿地作为天然过滤器，通过捕获污染物和沉积物来改善水质。此外，这些地区对洪水控制至关重要，因为它们可以吸收过量的降雨，从而减少下游洪水的风险。此外，“流域”对人类社区也具有重要意义。许多城市和城镇因河流而建立，因为河流提供了饮用水、农业和工业所需的淡水资源。这些地区的经济活动往往严重依赖于“流域”的健康。例如，农业依赖于河流的灌溉；因此，管理良好的“流域”可以增强粮食安全并支持地方经济。此外，钓鱼、划船和旅游等娱乐活动在健康的“流域”中蓬勃发展，为当地社区提供额外收入。然而，“流域”面临许多挑战，尤其是由于人类活动和气候变化。城市化导致污染和栖息地破坏，而“流域”中的森林砍伐可能导致土壤侵蚀和水质下降。气候变化加剧了这些问题，导致降水模式改变和更频繁的极端天气事件。这些变化可能会破坏“流域”生态系统的微妙平衡，并威胁到依赖于它的生计。为了解决这些挑战，实施有效的“流域”管理策略至关重要。综合水资源管理（IWRM）是一种促进水、土地和相关资源协调开发和管理的方法。这一策略旨在最大化经济和社会福利，同时不损害重要生态系统的可持续性。社区参与和利益相关者的参与在这些努力中也至关重要，因为地方居民通常对他们的“流域”拥有宝贵的知识，并能够为保护倡议做出贡献。总之，“流域”的概念对理解生态系统与人类活动之间的相互联系至关重要。“流域”的生态和经济重要性不容小觑，但它们面临着许多需要立即关注的威胁。通过可持续的管理实践和社区参与，我们可以保护这些重要区域，以造福未来几代人。“流域”的健康直接影响我们的福祉，这使得我们必须采取行动以确保它们的保护。