dead water space

简明释义

死水空间

英英释义

例句

1.During the drought, the lake's dead water space increased, affecting local wildlife.

在干旱期间，湖泊的死水区增加，影响了当地野生动物。

2.In stagnant ponds, the dead water space can lead to poor water quality and algae blooms.

在静止的池塘中，死水区可能导致水质差和藻类爆发。

3.The river was so shallow in some areas that it created a large dead water space, making it difficult for boats to navigate.

河流在某些区域非常浅，形成了一个大死水区，使得船只难以通行。

4.The fisherman avoided areas with dead water space as they were less likely to have fish.

渔夫避免进入有死水区的地方，因为那里不太可能有鱼。

5.The engineers had to find a way to reduce the dead water space in the reservoir to improve water flow.

工程师们必须找到减少水库中死水区的方法，以改善水流。

作文

In the vast world of marine ecology, the term dead water space refers to areas in bodies of water where little to no movement occurs, leading to a stagnation of water. This phenomenon can have significant ecological implications, affecting everything from water quality to the health of aquatic life. Understanding the concept of dead water space is essential for both environmental scientists and the general public, as it highlights the importance of water circulation in maintaining healthy ecosystems.The creation of dead water space can be attributed to several factors, including geographical features, climate conditions, and human activities. For instance, lakes that are surrounded by mountains may experience limited wind exposure, reducing water mixing and leading to stagnant areas. Similarly, during periods of extreme heat, the upper layers of water can become significantly warmer, creating a thermal stratification that inhibits mixing with the cooler, deeper layers. This stratification can result in the formation of dead water spaces, where oxygen levels drop and nutrients become trapped, ultimately harming aquatic organisms.Moreover, human activities such as dam construction and urban development can exacerbate the formation of dead water spaces. Dams alter natural water flow, which can lead to the accumulation of stagnant water upstream. Urban runoff often introduces pollutants into nearby water bodies, further deteriorating water quality in these stagnant areas. As a result, fish and other aquatic species may struggle to survive, leading to declines in biodiversity.The effects of dead water space extend beyond individual ecosystems; they can also impact local economies that rely on fishing and tourism. When fish populations decline due to poor water quality, fishermen face reduced catches, which can threaten their livelihoods. Additionally, recreational activities such as swimming and boating can be compromised when water bodies become polluted or unsafe due to stagnation.To mitigate the impacts of dead water space, various strategies can be implemented. One approach is to enhance water circulation through the use of aerators or mechanical mixers, which can help to oxygenate stagnant waters and promote the mixing of nutrients. Restoration of natural habitats, such as wetlands, can also play a crucial role in improving water quality and reducing the formation of stagnant areas. Furthermore, community education and engagement are vital in promoting sustainable practices that protect water bodies from pollution and overdevelopment.In conclusion, the concept of dead water space serves as a critical reminder of the delicate balance within aquatic ecosystems. By understanding the causes and consequences of this phenomenon, we can take proactive measures to preserve our water resources and ensure the health of our planet's ecosystems. The management of dead water spaces is not only an environmental issue but also a social and economic one, highlighting the interconnectedness of human activities and natural systems. As stewards of the environment, it is our responsibility to recognize and address the challenges posed by dead water spaces to foster a sustainable future for all.

在广阔的海洋生态学世界中，术语死水区指的是水体中几乎没有运动的区域，这导致水的停滞。这种现象可能对生态产生重大影响，影响从水质到水生生物的健康等方方面面。理解死水区的概念对环境科学家和公众都至关重要，因为它突显了水循环在维持健康生态系统中的重要性。死水区的形成可以归因于多个因素，包括地理特征、气候条件和人类活动。例如，被山脉环绕的湖泊可能会经历风暴暴露有限，从而减少水的混合并导致静止区域的形成。同样，在极端高温期间，水的上层可能变得显著更暖，造成热分层，抑制与较冷深层的混合。这种分层可能导致死水区的形成，氧气水平下降，营养物质被困住，最终危害水生生物。此外，人类活动如筑坝和城市开发可能加剧死水区的形成。大坝改变自然水流，可能导致上游静止水的积累。城市径流常常将污染物引入附近水体，进一步恶化这些静止区域的水质。因此，鱼类和其他水生物种可能难以生存，导致生物多样性的下降。死水区的影响不仅限于个别生态系统；它们还可能影响依赖渔业和旅游业的地方经济。当由于水质差而导致鱼类数量下降时，渔民的捕捞量会减少，这可能威胁到他们的生计。此外，当水体因停滞而变得污染或不安全时，游泳和划船等休闲活动也可能受到影响。为了减轻死水区的影响，可以实施各种策略。一种方法是通过使用增氧机或机械混合器来增强水的循环，这可以帮助给静止水氧气并促进营养物质的混合。恢复自然栖息地，如湿地，也可以在改善水质和减少静止区域的形成中发挥关键作用。此外，社区教育和参与对于促进保护水体免受污染和过度开发的可持续实践至关重要。总之，死水区的概念提醒我们水生生态系统内的微妙平衡。通过了解这种现象的原因和后果，我们可以采取积极措施来保护我们的水资源，并确保我们星球生态系统的健康。管理死水区不仅是一个环境问题，也是一个社会和经济问题，突显了人类活动与自然系统之间的相互联系。作为环境的管理者，我们有责任认识到并解决死水区所带来的挑战，以促进可持续的未来。