phreatic line

简明释义

浸润线

英英释义

例句

1.Monitoring the phreatic line (地下水位) is crucial for maintaining the stability of the slopes in this area.

监测phreatic line (地下水位) 对于维持该地区斜坡的稳定性至关重要。

2.During the rainy season, the phreatic line (地下水位) rises significantly, affecting local agriculture.

在雨季，phreatic line (地下水位) 显著上升，影响当地农业。

3.The phreatic line (地下水位) can fluctuate due to seasonal changes and human activities.

由于季节变化和人类活动，phreatic line (地下水位) 可能会波动。

4.The construction team had to ensure that the excavation did not exceed the phreatic line (地下水位) to prevent flooding.

施工团队必须确保挖掘不超过phreatic line (地下水位)，以防止洪水。

5.Engineers need to understand the phreatic line (地下水位) when designing foundations for large buildings.

工程师在设计大型建筑的基础时需要了解phreatic line (地下水位)。

作文

The concept of the phreatic line is crucial in understanding groundwater flow and its implications for various geological and engineering applications. The phreatic line refers to the upper surface of the saturated zone in an unconfined aquifer, where the soil or rock is fully saturated with water. This line plays a significant role in hydrogeology, as it marks the transition between the saturated and unsaturated zones of the subsurface environment. Understanding the phreatic line is essential for several reasons, including water resource management, civil engineering projects, and environmental protection.In water resource management, knowing the location of the phreatic line helps in assessing the availability of groundwater for various uses. For instance, farmers rely on groundwater for irrigation, and understanding the depth of the phreatic line can help them determine how much water they can extract without depleting the aquifer. Moreover, during drought conditions, monitoring changes in the phreatic line can provide valuable insights into the health of the aquifer and guide water conservation efforts.From a civil engineering perspective, the phreatic line is critical when designing foundations for buildings and other structures. Engineers must take into account the location of the phreatic line to ensure stability and prevent issues such as flooding or soil liquefaction. For example, if the phreatic line is too close to the surface, it may necessitate additional drainage measures to protect the integrity of the structure. Thus, understanding the phreatic line is fundamental for safe and sustainable construction practices.Moreover, the phreatic line has implications for environmental protection. Contaminants can easily migrate through the unsaturated zone and reach the saturated zone, potentially affecting groundwater quality. By monitoring the phreatic line, environmental scientists can assess the risk of contamination and implement strategies to protect groundwater resources. This is particularly important in areas where industrial activities or agricultural practices may pose a threat to water quality.In addition to these practical applications, the phreatic line serves as an important indicator of hydrological processes within a given area. Changes in the phreatic line can indicate shifts in precipitation patterns, land use changes, or the effects of climate change. For instance, prolonged periods of heavy rainfall may raise the phreatic line, while extended dry spells can lower it. Monitoring these changes can help scientists and policymakers make informed decisions regarding land use planning and water resource management.In conclusion, the phreatic line is a fundamental concept in hydrogeology that has far-reaching implications for water resource management, civil engineering, and environmental protection. By understanding the phreatic line and its dynamics, stakeholders can better manage groundwater resources, design safer structures, and protect the environment. As we continue to face challenges related to water scarcity and environmental degradation, the importance of understanding the phreatic line cannot be overstated. It is not just a technical term for geologists and engineers; it is a vital element in ensuring sustainable development and the responsible use of our natural resources.

“phreatic line”这一概念对于理解地下水流动及其对各种地质和工程应用的影响至关重要。phreatic line指的是不受压含水层中饱和区的上表面，在此区域，土壤或岩石完全被水饱和。这个界线在水文学中扮演着重要角色，因为它标志着地下环境中饱和区与非饱和区之间的过渡。理解phreatic line对多个方面至关重要，包括水资源管理、土木工程项目和环境保护。在水资源管理中，了解phreatic line的位置有助于评估地下水的可用性，以供各种用途。例如，农民依赖地下水进行灌溉，了解phreatic line的深度可以帮助他们确定在不耗竭含水层的情况下可以抽取多少水。此外，在干旱条件下，监测phreatic line的变化可以提供有关含水层健康的重要见解，并指导水资源保护工作。从土木工程的角度来看，phreatic line在建筑物和其他结构的基础设计中至关重要。工程师必须考虑phreatic line的位置，以确保稳定性，并防止洪水或土壤液化等问题。例如，如果phreatic line距离地表太近，可能需要额外的排水措施来保护结构的完整性。因此，理解phreatic line对于安全和可持续的建设实践是基础。此外，phreatic line对环境保护也有影响。污染物可以轻易穿过非饱和区并到达饱和区，可能影响地下水质量。通过监测phreatic line，环境科学家可以评估污染风险并实施保护地下水资源的策略。这在工业活动或农业实践可能威胁水质的地区尤为重要。除了这些实际应用外，phreatic line也是特定区域水文过程的重要指标。phreatic line的变化可能表明降水模式的变化、土地利用变化或气候变化的影响。例如，长时间的强降雨可能会提高phreatic line，而长期干旱则可能降低它。监测这些变化可以帮助科学家和决策者就土地利用规划和水资源管理做出明智的决定。总之，phreatic line是水文学中的基本概念，对水资源管理、土木工程和环境保护具有深远的影响。通过理解phreatic line及其动态，利益相关者可以更好地管理地下水资源，设计更安全的结构，保护环境。随着我们继续面临与水资源短缺和环境退化相关的挑战，理解phreatic line的重要性不容小觑。它不仅是地质学家和工程师的一个技术术语；它是确保可持续发展和负责任使用自然资源的重要元素。