rainfall discharge

简明释义

降雨量

英英释义

例句

1.To mitigate erosion, the project aims to control rainfall discharge into the nearby creek.

为了减轻侵蚀，该项目旨在控制流入附近小溪的降雨排放。

2.The city's drainage system was overwhelmed by the sudden increase in rainfall discharge, leading to widespread flooding.

由于突然增加的降雨排放，城市的排水系统不堪重负，导致大范围洪水。

3.Engineers are studying the effects of rainfall discharge on local rivers to predict flood risks.

工程师们正在研究降雨排放对当地河流的影响，以预测洪水风险。

4.The environmental agency reported a significant increase in rainfall discharge during the storm season.

环境机构报告称，在暴风雨季节，降雨排放显著增加。

5.Monitoring rainfall discharge is crucial for managing water resources in agriculture.

监测降雨排放对于农业水资源管理至关重要。

作文

Rainfall is a crucial component of the Earth's hydrological cycle, influencing various aspects of the environment and human life. One key concept that arises in discussions about rainfall is rainfall discharge, which refers to the volume of water that flows over a specific area after precipitation occurs. Understanding rainfall discharge is essential for managing water resources, predicting floods, and planning urban infrastructure. In this essay, I will explore the significance of rainfall discharge, its measurement, and its implications for both natural ecosystems and human activities.The concept of rainfall discharge is integral to hydrology, the study of water movement in the environment. When rain falls, it does not simply disappear into the ground; instead, it contributes to surface runoff, which is the water that flows across the land surface. This runoff can enter rivers, lakes, and oceans, impacting the overall water levels and quality in these bodies of water. The measurement of rainfall discharge is typically carried out using various techniques, including stream gauging stations that monitor the flow of water in rivers and streams. By analyzing the data collected from these stations, scientists can determine how much water is being discharged as a result of rainfall, providing valuable insights into watershed health and water availability.One of the primary reasons understanding rainfall discharge is important is its role in flood prediction and management. Heavy rainfall can lead to rapid increases in rainfall discharge, resulting in flash floods that pose significant risks to communities. By monitoring rainfall patterns and corresponding discharge rates, meteorologists and hydrologists can issue warnings and help communities prepare for potential flooding events. This proactive approach can save lives and reduce property damage, emphasizing the importance of accurate rainfall discharge data.Moreover, rainfall discharge affects agricultural practices. Farmers rely on rainfall for irrigation, but excessive rainfall can lead to soil erosion and nutrient loss. Understanding the relationship between rainfall and discharge helps farmers implement better land management practices to mitigate these risks. For instance, contour farming and the construction of retention basins can help manage runoff and improve soil health, ensuring sustainable agricultural production.In urban areas, rainfall discharge poses challenges for infrastructure planning. Cities often have impervious surfaces, such as roads and buildings, which prevent water from being absorbed into the ground. This leads to increased runoff and higher rainfall discharge rates, contributing to urban flooding. Urban planners must consider these factors when designing drainage systems and green spaces to manage stormwater effectively. Implementing sustainable drainage systems (SuDS) can help mitigate the impacts of rainfall discharge, allowing cities to cope with heavy rainfall while enhancing biodiversity and improving aesthetics.In conclusion, rainfall discharge is a vital concept in understanding how rainfall affects our environment and society. From flood prediction and agricultural management to urban planning, the implications of rainfall discharge are far-reaching. As climate change continues to alter precipitation patterns, the need for accurate measurements and effective management strategies becomes even more critical. By prioritizing research and education on rainfall discharge, we can better prepare for the challenges posed by changing weather patterns and ensure a sustainable future for both natural ecosystems and human communities.

降雨是地球水文循环的关键组成部分，影响着环境和人类生活的各个方面。在讨论降雨时，一个重要的概念是降雨径流，指的是降水发生后，在特定区域内流动的水量。理解降雨径流对水资源管理、洪水预测以及城市基础设施规划至关重要。在这篇文章中，我将探讨降雨径流的重要性、测量方法及其对自然生态系统和人类活动的影响。降雨径流的概念对于水文学（研究水在环境中运动的科学）至关重要。当雨水落下时，它并不会简单地消失在地面，而是会导致地表径流，这就是流经地面表层的水。这种径流可以进入河流、湖泊和海洋，影响这些水体的整体水位和水质。通常，通过各种技术来测量降雨径流，包括监测河流和溪流水流的流量测量站。通过分析从这些测量站收集的数据，科学家可以确定由于降雨而排放的水量，从而提供有关流域健康和水资源可用性的有价值见解。理解降雨径流的重要原因之一是它在洪水预测和管理中的作用。强降雨可能导致降雨径流迅速增加，造成闪电洪水，对社区构成重大风险。通过监测降雨模式和相应的径流率，气象学家和水文学家可以发布警报，并帮助社区为潜在的洪水事件做好准备。这种主动的方法可以挽救生命，减少财产损失，强调了准确的降雨径流数据的重要性。此外，降雨径流还影响农业实践。农民依赖降雨进行灌溉，但过量降雨可能导致土壤侵蚀和养分流失。理解降雨与径流之间的关系有助于农民实施更好的土地管理实践，以减轻这些风险。例如，等高线耕作和建设蓄水池可以帮助管理径流，改善土壤健康，确保可持续的农业生产。在城市地区，降雨径流对基础设施规划构成挑战。城市通常有不透水的表面，例如道路和建筑物，这会阻止水被吸收到地下。这导致径流增加和更高的降雨径流率，从而加剧城市洪水。城市规划者必须在设计排水系统和绿地时考虑这些因素，以有效管理雨水。实施可持续排水系统（SuDS）可以帮助减轻降雨径流的影响，使城市能够应对强降雨，同时增强生物多样性和改善美观。总之，降雨径流是理解降雨如何影响我们环境和社会的一个重要概念。从洪水预测和农业管理到城市规划，降雨径流的影响深远。随着气候变化继续改变降水模式，对准确测量和有效管理策略的需求变得更加迫切。通过优先进行关于降雨径流的研究和教育，我们可以更好地为气候变化带来的挑战做好准备，确保自然生态系统和人类社区的可持续未来。