drainage area

简明释义

泄水面积

英英释义

例句

1.During the environmental study, researchers mapped out the entire drainage area 排水区 of the watershed.

在环境研究期间，研究人员绘制了整个排水区的水域图。

2.The construction of the new highway will affect the drainage area 排水区 of the nearby wetlands.

新高速公路的建设将影响附近湿地的排水区。

3.The drainage area 排水区 plays a crucial role in controlling water quality in local lakes.

该排水区在控制当地湖泊水质方面起着至关重要的作用。

4.The city has implemented a new policy to manage stormwater in the drainage area 排水区 effectively.

该市已实施新政策，以有效管理排水区的雨水。

5.To prevent flooding, we need to assess the drainage area 排水区 of the river before heavy rainfall.

为了防止洪水，我们需要在大雨前评估河流的排水区。

作文

The concept of a drainage area is vital in understanding the hydrological cycle and managing water resources effectively. A drainage area refers to the land area from which water drains into a particular river, lake, or other body of water. It is essentially the region that contributes surface water to a specific watercourse. Understanding this concept is crucial for various fields, including environmental science, civil engineering, and urban planning.In environmental science, recognizing the boundaries of a drainage area helps researchers and policymakers assess the health of ecosystems. For instance, a larger drainage area may indicate a higher volume of runoff, which can lead to increased erosion and sedimentation in water bodies. This can negatively impact aquatic life, as sediments can smother habitats and reduce water quality. By studying the characteristics of a drainage area, scientists can develop strategies to mitigate these effects, such as implementing buffer zones or restoring wetlands.Civil engineers also utilize the concept of a drainage area when designing infrastructure. Effective stormwater management systems are essential to prevent flooding and maintain water quality. Engineers must calculate the size and capacity of drainage systems based on the drainage area they serve. If a city has a large drainage area, it will require more extensive and robust stormwater management solutions, such as retention ponds or underground cisterns, to handle the increased runoff during heavy rainfall. Failure to account for the drainage area can result in inadequate drainage systems that lead to urban flooding and property damage.Urban planners also consider drainage areas when developing land use plans. As cities expand, the natural landscape is altered, often increasing impervious surfaces like roads and buildings. These changes can significantly affect the drainage area and increase the volume and speed of runoff. Urban planners must work to integrate green spaces and permeable surfaces into their designs to help manage stormwater effectively. By preserving natural drainage areas and creating new ones, they can enhance the resilience of urban environments against flooding and water pollution.Moreover, climate change poses additional challenges to drainage areas. As weather patterns become more erratic, regions may experience more intense rainfall events, which can overwhelm existing drainage systems. Understanding the dynamics of drainage areas becomes even more critical in this context, as communities must adapt to these changes. This may involve redesigning drainage systems, restoring natural landscapes, and implementing sustainable practices to reduce runoff.In conclusion, the term drainage area encompasses a fundamental aspect of water management and environmental protection. Its significance spans various disciplines, from environmental science to urban planning. By comprehensively understanding drainage areas, we can better protect our ecosystems, design effective infrastructure, and create sustainable urban environments. As we face the challenges posed by climate change, the importance of managing drainage areas will only continue to grow, making it a crucial topic for future generations to address.

排水区域的概念在理解水文循环和有效管理水资源方面至关重要。排水区域是指水流入特定河流、湖泊或其他水体的土地区域。它本质上是为特定水道提供地表水的区域。理解这一概念对环境科学、土木工程和城市规划等多个领域至关重要。在环境科学中，认识到排水区域的边界有助于研究人员和决策者评估生态系统的健康。例如，较大的排水区域可能意味着更高的径流量，这可能导致水体中的侵蚀和沉积物增加。这会对水生生物产生负面影响，因为沉积物会掩埋栖息地并降低水质。通过研究排水区域的特征，科学家可以制定减轻这些影响的策略，例如实施缓冲区或恢复湿地。土木工程师在设计基础设施时也会利用排水区域的概念。有效的雨水管理系统对于防止洪水和维护水质至关重要。工程师必须根据他们服务的排水区域来计算排水系统的大小和容量。如果一个城市有一个大的排水区域，它将需要更广泛和强大的雨水管理解决方案，例如滞留池或地下水箱，以应对强降雨期间增加的径流。不考虑排水区域可能导致排水系统不足，导致城市洪水和财产损失。城市规划者在制定土地利用计划时也会考虑排水区域。随着城市的扩展，自然景观被改变，通常增加不透水表面，如道路和建筑物。这些变化会显著影响排水区域，并增加径流的体积和速度。城市规划者必须努力将绿色空间和透水表面整合到他们的设计中，以帮助有效管理雨水。通过保护自然的排水区域并创建新的区域，他们可以增强城市环境抵御洪水和水污染的韧性。此外，气候变化给排水区域带来了额外的挑战。随着天气模式变得更加不稳定，地区可能会经历更强烈的降雨事件，这可能会超出现有排水系统的承受能力。在这种情况下，理解排水区域的动态变得更加关键，因为社区必须适应这些变化。这可能涉及重新设计排水系统、恢复自然景观以及实施可持续做法以减少径流。总之，术语排水区域涵盖了水管理和环境保护的基本方面。它的重要性跨越多个学科，从环境科学到城市规划。通过全面理解排水区域，我们可以更好地保护我们的生态系统，设计有效的基础设施，并创造可持续的城市环境。随着我们面临气候变化带来的挑战，管理排水区域的重要性只会继续增长，使其成为未来几代人必须解决的关键议题。