floodplain

简明释义

英[ˈflʌdpleɪn]美[ˈflʌdpleɪn]

n. 泛滥平原

英英释义

单词用法

同义词

反义词

例句

1.It is a theatrical response to the majestic nature of the Waal River, the floodplain and the two embankments.

这是对瓦尔河、河滩和两个堤坝的雄伟的自然景观的戏剧性回应。

2.Oxbow lakes, the floodplain, dry streams and tributaries, waves beating against the shore.

牛轭湖，河漫滩，干流和支流，浪涛击打的河岸。

3.Across an expanse of the Potomac floodplain, airplanes were landing at National Airport.

跨过宽阔的波托·马克河漫滩，飞机在国家机场降落。

4.However, the flood stage will be raised during over-bank flood because of the sedimentation on floodplain resulting in increase of flood threat.

但如果发生高含沙漫滩洪水，滩地淤积，漫滩洪水水位反而有所抬高，大洪水威胁依然存在。

5.The newly formed floodplain is the part of main channel.

嫩滩是主槽的组成部分；

6.Widen and deepen the channel for expanding floodplain and increasing flood capacity for flood control.

为雨洪控制扩宽加深河道，以扩大泛滥区和增加行洪能力。

7.One of them is Labadie resident Petra Haynes. She hopes Ameren will, as she puts it, "do the right thing" and not build a landfill in the floodplain.

成员之一是当地居民裴特拉·海恩斯。她希望阿莫林公司做“正确的事”，而不是在河滩上建掩埋场。

8.The Yangtze floodplain is one of the most important wetlands of the world.

长江泛滥平原是世界上最重要的湿地之一。

9.The reservoir is channel sediment, channel margin sediment, floodplain sediment and the distribution of reservoir in this zone is dispersal.

储层以河道充填沉积、河道边缘沉积、泛滥平原沉积为主，分布较分散。

10.The city is planning to build new homes on the floodplain.

这个城市计划在洪泛区建造新住宅。

11.Farmers often use the rich soil found in the floodplain for agriculture.

农民们通常利用洪泛区内富饶的土壤进行农业生产。

12.During heavy rains, water levels can rise quickly in the floodplain.

在大雨期间，水位会迅速上升到洪泛区。

13.Ecologists study the biodiversity of species that thrive in the floodplain ecosystem.

生态学家研究在洪泛区生态系统中繁荣生长的物种多样性。

14.Building regulations are stricter in the floodplain to prevent flood damage.

在洪泛区的建筑法规更为严格，以防止洪水造成损害。

作文

The term floodplain refers to the flat or gently sloping land adjacent to a river or stream that is prone to flooding. This area is typically formed by the sediment deposited by the river during both normal and high flow conditions. Understanding the characteristics and importance of floodplains is essential for environmental management, urban planning, and disaster preparedness. One of the primary functions of a floodplain is to act as a natural buffer against floods. When rivers overflow their banks, the water spreads out across the floodplain, which can absorb excess water and reduce the impact of flooding on surrounding areas. This natural process helps to mitigate flood damage to homes, infrastructure, and agricultural lands. For instance, communities located near rivers often rely on the presence of a healthy floodplain to protect them from severe flooding events. By preserving these areas, we can enhance our resilience to climate change and extreme weather. Moreover, floodplains play a critical role in supporting biodiversity. They provide vital habitats for various species of plants and animals, many of which are adapted to the unique conditions found in these areas. The rich soil and abundant water supply allow for diverse ecosystems to thrive. Wetlands, which are often part of floodplains, serve as breeding grounds for fish and other wildlife, making them essential for maintaining ecological balance. In addition to their ecological significance, floodplains also offer economic benefits. They are often used for agriculture due to their fertile soils. Farmers have relied on the nutrients deposited by floodwaters to grow crops for centuries. However, this agricultural use must be balanced with the need to preserve the natural functions of the floodplain. Overdevelopment and poor land management practices can lead to increased flooding risks and habitat destruction. Urban expansion into floodplains poses significant challenges. As cities grow, they often encroach upon these valuable areas, leading to increased impervious surfaces such as roads and buildings. This development can exacerbate flooding problems by preventing water from being absorbed into the ground. Effective planning and zoning regulations are essential to protect floodplains from overdevelopment while still allowing for sustainable growth. Furthermore, understanding the dynamics of floodplains is crucial for effective flood management strategies. Engineers and planners must consider the natural processes at play when designing flood control systems. Incorporating green infrastructure, such as restoring wetlands and creating retention basins, can enhance the ability of floodplains to manage stormwater runoff and reduce flooding. In conclusion, the concept of floodplain encompasses much more than just an area prone to flooding. It is a vital component of our ecosystem, providing numerous environmental, economic, and social benefits. As we face increasing challenges related to climate change and urbanization, it is imperative that we recognize the value of floodplains and work towards their preservation and sustainable management. By doing so, we can protect our communities, support biodiversity, and ensure the health of our environment for future generations.

“洪泛区”一词指的是邻近河流或溪流的平坦或轻微倾斜的土地，这些地方容易发生洪水。这一区域通常是由河流在正常和高流量条件下沉积的沉积物形成的。理解“洪泛区”的特征和重要性对于环境管理、城市规划和灾害准备至关重要。 “洪泛区”的主要功能之一是作为洪水的自然缓冲区。当河流溢出其岸边时，水会在“洪泛区”上扩散，这可以吸收多余的水并减少对周围地区的洪水影响。这一自然过程有助于减轻对房屋、基础设施和农业用地的洪水损害。例如，位于河流附近的社区常常依赖健康的“洪泛区”来保护他们免受严重洪水事件的影响。通过保护这些区域，我们可以增强对气候变化和极端天气的韧性。 此外，“洪泛区”在支持生物多样性方面也发挥着关键作用。它们为各种植物和动物物种提供了重要栖息地，其中许多物种适应了这些区域独特的条件。肥沃的土壤和丰富的水源使得多样化的生态系统得以繁荣。湿地，往往是“洪泛区”的一部分，作为鱼类和其他野生动物的繁殖地，是维持生态平衡的必要条件。 除了生态重要性外，“洪泛区”还提供经济利益。由于其肥沃的土壤，它们通常用于农业。农民几个世纪以来一直依赖洪水沉积的养分来种植作物。然而，这种农业用途必须与保护“洪泛区”的自然功能之间取得平衡。过度开发和不良的土地管理实践可能导致洪水风险增加和栖息地破坏。 城市向“洪泛区”的扩展带来了重大挑战。随着城市的发展，它们常常侵占这些宝贵的区域，导致不可渗透表面（如道路和建筑物）增加。这种开发可能通过阻止水分被土壤吸收而加剧洪水问题。有效的规划和分区法规对于保护“洪泛区”免受过度开发至关重要，同时仍允许可持续增长。 此外，理解“洪泛区”的动态对于有效的洪水管理策略至关重要。工程师和规划者在设计洪水控制系统时，必须考虑自然过程的作用。纳入绿色基础设施，如恢复湿地和创建滞留池，可以增强“洪泛区”管理雨水径流和减少洪水的能力。 总之，“洪泛区”的概念不仅仅是指一个容易发生洪水的区域。它是我们生态系统的重要组成部分，提供了许多环境、经济和社会利益。随着我们面临与气候变化和城市化相关的日益挑战，必须认识到“洪泛区”的价值，并努力保护和可持续管理它们。通过这样做，我们可以保护我们的社区，支持生物多样性，并确保我们环境的健康，为子孙后代服务。