catchment

简明释义

英[ˈkætʃmənt]美[ˈkætʃmənt;ˈketʃmənt]

n. 流域；集水

复 数 c a t c h m e n t s

英英释义

单词用法

同义词

反义词

例句

1."It depends on the store level and the catchment area," he says.

他指出：“类型要取决于商店的等级以及其所服务地区的情况。”

2.Primary application showed this system is very useful for small catchment management of soil conservation.

应用结果表明，该系统对于小流域水土保持综合治理有重要的意义。

3.On the base of the DEM, the spatial distribution of flow directions, watershed boundaries and stream networks of Tangwanghe Catchment were studied.

根据DEM数据，确定了汤旺河流域的地表水流方向、集水区的划分及水系网络空间分布特征。

4.Abstract: The effect of erosion control by agroforestry is an essential factor of little catchment planning.

摘要：农林复合系统的侵蚀控制效益是在小流域整治规划中必须考虑的重要因素。

5.Being in the catchment area of a good school is no guarantee of a place.

要知道，在一所好学校的附近上学也并不能保证肯定能被学校录取。

6.Topography and land use types are key factors which affect soil properties variability on catchment scale in the loess hilly area.

在黄土高原小流域尺度上，地形和土地利用是影响土壤变异的重要因素。

7.Catchment area of about 13534 square km.

流域面积约13534平方公里。

8.GLEAMS model was introduced to calculation of nitrate leaching in an agricultural small catchment in Southeast China.

应用gleams模型估算我国东南亚热带地区农业小流域硝态氮的渗漏淋失。

9.Therefore, to choose appropriate pipelines and size of catchment pipelines is the key to correctly use the overheated trap.

因此，选择适当的管道及集水管尺寸是正确使用过热蒸汽疏水阀的关键。

10.The catchment for this reservoir is located in the mountains.

这个水库的集水区位于山区。

11.Local farmers rely on the natural catchment to irrigate their fields.

当地农民依靠自然的集水区来灌溉他们的田地。

12.Rainfall in the catchment area is crucial for maintaining water levels.

在集水区内的降雨对维持水位至关重要。

13.The city has implemented new policies to manage the water in its urban catchment.

该城市实施了新的政策来管理其城市集水区的水资源。

14.Scientists are studying the effects of pollution on the river catchment area.

科学家们正在研究污染对河流集水区的影响。

作文

Understanding the concept of a catchment area is crucial for effective water resource management and urban planning. A catchment refers to the area from which rainfall flows into a particular river, lake, or reservoir. It plays a vital role in determining the availability of water resources and the health of aquatic ecosystems. In many regions, especially those prone to drought, the management of catchment areas can significantly impact water supply and quality.When considering the environmental implications of a catchment, it is essential to recognize how human activities can alter its natural state. Urbanization, agriculture, and industrial development often lead to increased runoff and pollution, which can degrade the quality of water entering these systems. For instance, when a new housing development is built within a catchment area, it can disrupt the natural flow of water, leading to erosion, sedimentation, and habitat loss. This not only affects the local wildlife but also impacts the communities that rely on these water sources.Moreover, understanding the hydrological cycle is fundamental to grasping the significance of catchment areas. Rainwater that falls within a catchment can either infiltrate the ground, replenishing groundwater supplies, or flow over the surface, contributing to rivers and lakes. Effective management of these areas involves strategies such as reforestation, wetland restoration, and sustainable land use practices that enhance the natural retention and filtration of water.In addition to environmental concerns, the socio-economic aspects of catchment management cannot be overlooked. Communities situated within a catchment are often dependent on the water resources it provides for drinking, irrigation, and recreational activities. Therefore, engaging local populations in the planning and management processes is essential. By fostering a sense of ownership and responsibility, communities can contribute to the conservation of their catchment areas, ensuring that water resources are available for future generations.Educational programs aimed at raising awareness about the importance of catchment areas can also play a significant role in promoting sustainable practices. Schools and community organizations can initiate projects that encourage individuals to participate in clean-up efforts, tree planting, and monitoring water quality. Such initiatives not only enhance the health of the catchment but also empower citizens to take action regarding environmental issues.In conclusion, the concept of a catchment is multifaceted, encompassing environmental, social, and economic dimensions. A well-managed catchment area can provide numerous benefits, including improved water quality, enhanced biodiversity, and greater resilience against climate change. As we face increasing pressures on our water resources, it is imperative that we prioritize the sustainable management of catchment areas. By doing so, we can secure a healthier environment and a more sustainable future for all.

理解集水区的概念对于有效的水资源管理和城市规划至关重要。集水区是指降雨流入特定河流、湖泊或水库的区域。它在决定水资源的可用性和水生生态系统的健康方面发挥着重要作用。在许多地区，尤其是那些易受干旱影响的地区，集水区的管理可以显著影响水的供应和质量。在考虑集水区的环境影响时，必须认识到人类活动如何改变其自然状态。城市化、农业和工业发展往往导致径流和污染的增加，这可能会降低流入这些系统的水质。例如，当一个新的住宅开发项目在集水区内建成时，它可能会破坏水的自然流动，导致侵蚀、沉积和栖息地丧失。这不仅影响当地野生动物，还会影响依赖这些水源的社区。此外，了解水文循环对于掌握集水区的重要性至关重要。降落在集水区内的雨水可以渗透入地下，补充地下水供应，或者在表面流动，汇入河流和湖泊。有效的集水区管理涉及如再造林、湿地恢复和可持续土地使用等策略，以增强水的自然保留和过滤。除了环境问题外，集水区管理的社会经济方面也不容忽视。位于集水区内的社区通常依赖于其提供的水资源用于饮用、灌溉和休闲活动。因此，吸引当地居民参与规划和管理过程至关重要。通过培养一种归属感和责任感，社区可以为保护其集水区作出贡献，确保未来几代人能够获得水资源。旨在提高人们对集水区重要性认识的教育项目也可以在促进可持续实践中发挥重要作用。学校和社区组织可以启动项目，鼓励个人参与清理工作、植树和水质监测。这些倡议不仅改善集水区的健康状况，还使公民能够就环境问题采取行动。总之，集水区的概念是多方面的，涵盖了环境、社会和经济维度。管理良好的集水区可以提供诸多好处，包括改善水质、增强生物多样性和更强的气候变化适应能力。随着我们面临水资源日益增长的压力，优先考虑集水区的可持续管理显得尤为重要。通过这样做，我们可以为所有人保障一个更健康的环境和更可持续的未来。