groundwater run off

简明释义

地下水量

英英释义

例句

1.Farmers need to manage groundwater run off 地下水径流 to prevent soil erosion.

农民需要管理地下水径流 groundwater run off 以防止土壤侵蚀。

2.The study focused on the effects of groundwater run off 地下水径流 on local ecosystems.

这项研究集中于地下水径流 groundwater run off 对当地生态系统的影响。

3.The heavy rains caused significant groundwater run off 地下水径流 into nearby rivers.

大雨导致大量的地下水径流 groundwater run off 流入附近的河流。

4.Urban development often increases groundwater run off 地下水径流, leading to flooding.

城市开发通常会增加地下水径流 groundwater run off，导致洪水。

5.Monitoring groundwater run off 地下水径流 is essential for sustainable water management.

监测地下水径流 groundwater run off 对于可持续水资源管理至关重要。

作文

Groundwater is an essential component of the Earth's hydrological cycle, playing a critical role in maintaining ecosystems and supporting human activities. One important aspect of groundwater is its movement and interaction with surface water, commonly referred to as groundwater run off. This term describes the process through which excess groundwater flows into surface water bodies, such as rivers, lakes, and oceans, often after heavy rainfall or snowmelt. Understanding groundwater run off is crucial for effective water resource management, environmental protection, and agricultural practices.When precipitation occurs, some of the water infiltrates the ground, replenishing aquifers and soil moisture. However, when the soil becomes saturated, additional water cannot be absorbed and begins to flow over the surface. This phenomenon, known as groundwater run off, can lead to various environmental impacts. For instance, it can contribute to flooding, especially in urban areas where impermeable surfaces prevent natural absorption of water.Moreover, groundwater run off can carry pollutants from agricultural fields, urban areas, and industrial sites into nearby water bodies. This contamination poses significant risks to aquatic ecosystems and human health. Nutrients like nitrogen and phosphorus, often found in fertilizers, can lead to algal blooms in lakes and rivers, depleting oxygen levels and harming fish and other aquatic organisms.In addition to its environmental implications, groundwater run off also affects water availability. In regions where groundwater is heavily relied upon for irrigation and drinking water, understanding how much water is lost to runoff is vital. Effective management strategies must consider the balance between groundwater extraction and the natural replenishment through groundwater run off and infiltration processes.One way to mitigate the negative impacts of groundwater run off is through sustainable land use practices. Implementing green infrastructure, such as rain gardens, permeable pavements, and vegetated swales, can help absorb excess water and filter pollutants before they reach surface waters. Additionally, promoting conservation tillage and cover cropping in agricultural settings can enhance soil structure and increase its capacity to absorb water, thereby reducing runoff.Education and community involvement are also key components in addressing the challenges associated with groundwater run off. Local governments and organizations can engage citizens in monitoring water quality and implementing best management practices. Raising awareness about the importance of protecting groundwater resources can foster a sense of stewardship within communities.In conclusion, groundwater run off plays a significant role in the hydrological cycle, impacting both the environment and human activities. By understanding this process and its implications, we can develop better strategies for managing water resources, protecting ecosystems, and ensuring sustainable agricultural practices. As we face increasing challenges related to climate change and population growth, addressing the issues surrounding groundwater run off will be essential for maintaining the health of our planet and its inhabitants.

地下水是地球水文循环的一个重要组成部分，在维持生态系统和支持人类活动方面发挥着关键作用。地下水的一个重要方面是其与地表水的运动和相互作用，通常被称为地下水径流。这个术语描述了多余的地下水在大雨或融雪后流入河流、湖泊和海洋等地表水体的过程。理解地下水径流对有效的水资源管理、环境保护和农业实践至关重要。当降水发生时，一部分水会渗透到地下，补充含水层和土壤水分。然而，当土壤饱和时，额外的水无法被吸收，开始在地表流动。这种现象被称为地下水径流，可能导致各种环境影响。例如，它可能会导致洪水，特别是在城市地区，那里不透水的表面阻止了水的自然吸收。此外，地下水径流还可能将来自农业田地、城市地区和工业场所的污染物带入附近的水体。这种污染对水生生态系统和人类健康构成重大风险。氮和磷等营养物质通常存在于肥料中，可能导致湖泊和河流中的藻类大量繁殖，耗尽氧气水平，危害鱼类和其他水生生物。除了环境影响，地下水径流还影响水的可用性。在依赖地下水进行灌溉和饮用水的地区，了解有多少水通过径流损失是至关重要的。有效的管理策略必须考虑地下水提取与通过地下水径流和渗透过程的自然补给之间的平衡。减轻地下水径流负面影响的一种方法是通过可持续的土地利用实践。实施绿色基础设施，如雨水花园、透水铺装和植被沟，可以帮助吸收多余的水并过滤污染物，防止它们进入地表水。此外，在农业环境中推广保护性耕作和覆盖作物可以改善土壤结构，增加其吸收水的能力，从而减少径流。教育和社区参与也是解决与地下水径流相关挑战的关键组成部分。地方政府和组织可以让公民参与水质监测和实施最佳管理实践。提高公众对保护地下水资源重要性的认识，可以在社区内培养责任感。总之，地下水径流在水文循环中扮演着重要角色，影响着环境和人类活动。通过理解这一过程及其影响，我们可以制定更好的水资源管理策略，保护生态系统，并确保可持续的农业实践。随着我们面临与气候变化和人口增长相关的日益严峻的挑战，解决地下水径流周围的问题对于维护我们星球及其居民的健康至关重要。