dilution of seawater

简明释义

海水淡化

英英释义

例句

1.During heavy rainfall, the dilution of seawater 海水稀释 near coastal areas can be observed.

在大雨期间，可以观察到沿海地区的海水稀释现象。

2.The dilution of seawater 海水稀释 from river discharge can alter the habitat of marine life.

河流排放造成的海水稀释可以改变海洋生物的栖息地。

3.The dilution of seawater 海水稀释 due to melting ice caps can significantly affect marine ecosystems.

由于冰盖融化，海水稀释可能会显著影响海洋生态系统。

4.The dilution of seawater 海水稀释 can lead to changes in salinity levels, impacting fish populations.

海水的稀释可能导致盐度水平变化，从而影响鱼类种群。

5.Scientists are studying the dilution of seawater 海水稀释 in areas affected by freshwater runoff.

科学家们正在研究受淡水径流影响地区的海水稀释。

作文

The ocean is a vast and complex ecosystem that plays a crucial role in regulating the Earth's climate, supporting marine life, and providing resources for human activities. One of the key processes that affect the health of this ecosystem is the dilution of seawater (海水稀释). This phenomenon occurs when freshwater from rivers, rainfall, or melting ice mixes with saltwater in the ocean, leading to changes in salinity levels. Understanding the dilution of seawater is essential for several reasons, including its impact on marine biodiversity, ocean circulation, and climate change.Firstly, the dilution of seawater can significantly affect marine biodiversity. Different species of marine organisms have adapted to specific salinity levels. For instance, fish, corals, and plankton thrive in particular ranges of salinity. When freshwater enters the ocean, it lowers the salinity, which can create stress for organisms that are not tolerant to such changes. This can lead to shifts in species distributions, with some species flourishing while others decline. Such shifts can disrupt the balance of marine ecosystems, affecting food webs and the overall health of the ocean.Secondly, the dilution of seawater influences ocean circulation patterns. The salinity of seawater is a critical factor in determining its density. When freshwater dilutes seawater, it reduces its density, which can impact the stratification of ocean layers. This stratification affects how water moves and circulates within the ocean, influencing weather patterns and climate systems. For example, changes in salinity due to dilution can alter the thermohaline circulation, a global system of ocean currents that regulates climate by distributing heat around the planet.Moreover, the dilution of seawater can also be linked to climate change. As global temperatures rise, glaciers and ice caps are melting at an accelerated rate, contributing to an influx of freshwater into the oceans. This process not only leads to a dilution of seawater but also raises sea levels, posing threats to coastal communities and ecosystems. Furthermore, the changes in salinity and temperature can exacerbate the effects of climate change, leading to more extreme weather events and altering marine habitats.In addition to ecological impacts, the dilution of seawater has implications for human activities. Many industries, such as fishing and tourism, rely on stable marine environments. Changes in salinity can affect fish populations, leading to declines in catches and economic losses for fishing communities. Additionally, tourism in coastal areas may suffer if the health of marine ecosystems declines due to the dilution of seawater and its associated impacts.In conclusion, the dilution of seawater (海水稀释) is a significant process that affects the ocean's health, marine biodiversity, and climate systems. As we continue to face challenges related to climate change and human activities, it is crucial to monitor and understand the implications of this phenomenon. By doing so, we can better protect our oceans and the myriad of life they support, ensuring a sustainable future for both marine ecosystems and human societies.

海洋是一个广阔而复杂的生态系统，在调节地球气候、支持海洋生物和为人类活动提供资源方面发挥着至关重要的作用。影响这一生态系统健康的关键过程之一是海水稀释（dilution of seawater）。这一现象发生在河流、新雨水或冰川融化的淡水与海洋中的盐水混合时，导致盐度水平的变化。理解海水稀释对多个方面至关重要，包括其对海洋生物多样性、海洋循环和气候变化的影响。首先，海水稀释可能会显著影响海洋生物多样性。不同种类的海洋生物已经适应了特定的盐度水平。例如，鱼类、珊瑚和浮游生物在特定的盐度范围内茁壮成长。当淡水进入海洋时，它降低了盐度，这可能会给那些不耐受这种变化的生物带来压力。这可能导致物种分布的变化，一些物种繁荣而另一些物种衰退。这种变化可能会破坏海洋生态系统的平衡，影响食物网和海洋的整体健康。其次，海水稀释影响海洋循环模式。海水的盐度是决定其密度的关键因素。当淡水稀释海水时，降低了其密度，这可能会影响海洋层的分层。这种分层影响水在海洋中的移动和循环，进而影响天气模式和气候系统。例如，由于稀释而导致的盐度变化可能会改变热盐环流，这是一个调节气候、将热量分配到地球各地的全球海洋洋流系统。此外，海水稀释还可以与气候变化联系在一起。随着全球气温上升，冰川和冰盖以加速的速度融化，向海洋注入淡水。这一过程不仅导致海水稀释，还使海平面上升，对沿海社区和生态系统构成威胁。此外，盐度和温度的变化可能会加剧气候变化的影响，导致更极端的天气事件，并改变海洋栖息地。除了生态影响外，海水稀释还对人类活动有影响。许多行业，如渔业和旅游业，依赖于稳定的海洋环境。盐度的变化可能会影响鱼类种群，导致捕捞减少以及渔业社区的经济损失。此外，如果由于海水稀释及其相关影响而导致海洋生态系统健康下降，沿海地区的旅游业也可能受到影响。总之，海水稀释（dilution of seawater）是一个重要过程，影响着海洋的健康、海洋生物多样性和气候系统。随着我们继续面临与气候变化和人类活动相关的挑战，监测和理解这一现象的影响至关重要。通过这样做，我们可以更好地保护我们的海洋及其支持的无数生命，为海洋生态系统和人类社会的可持续未来提供保障。