desalinisation

简明释义

英[/ˌdiːˌsælɪnəˈzeɪʃən/]美[/ˌdiːˌsælɪnəˈzeɪʃən/]

n. 脱盐（等于 desalination）

英英释义

单词用法

同义词

反义词

例句

1.Following desalinisation the eluted peptides were further purified by reversed-phase capillary column(150 mm 75 m) and online analysed by the coupled tandem mass spectrometry.

洗脱物经预柱脱盐和浓缩后进入毛细管反相柱进行反相分离，分离后的肽段直接进入质谱仪离子源进行一级和二级质谱的分析。

2.Following desalinisation the eluted peptides were further purified by reversed-phase capillary column(150 mm 75 m) and online analysed by the coupled tandem mass spectrometry.

洗脱物经预柱脱盐和浓缩后进入毛细管反相柱进行反相分离，分离后的肽段直接进入质谱仪离子源进行一级和二级质谱的分析。

3.The process of desalinisation is crucial for providing fresh water in arid regions.

在干旱地区，海水淡化的过程对于提供淡水至关重要。

4.Many countries are investing in desalinisation technology to combat water scarcity.

许多国家正在投资于海水淡化技术，以应对水资源短缺。

5.The desalinisation plant was built to ensure a reliable water supply for the city.

这个海水淡化厂的建设是为了确保城市有可靠的水源供应。

6.Advancements in desalinisation methods have made the process more energy-efficient.

在海水淡化方法上的进步使得这一过程更加节能高效。

7.Coastal cities often rely on desalinisation as a key part of their water management strategies.

沿海城市通常依赖海水淡化作为其水资源管理策略的关键部分。

作文

Water is one of the most essential resources on our planet. However, with the increasing population and climate change, fresh water sources are depleting rapidly. As a result, many countries are turning to innovative solutions to address this issue. One such solution is desalinisation, a process that removes salt and other impurities from seawater, making it suitable for human consumption and agricultural use. Desalinisation (海水淡化) has gained significant attention in recent years, especially in arid regions where freshwater is scarce. The process of desalinisation involves several methods, including reverse osmosis and distillation. Reverse osmosis is the most common method, where seawater is forced through a semi-permeable membrane that filters out the salt and other contaminants. This method is efficient and can produce large quantities of fresh water. Distillation, on the other hand, involves heating seawater until it evaporates, then condensing the vapor back into liquid form. While effective, distillation requires more energy compared to reverse osmosis. One of the main advantages of desalinisation is that it provides a reliable source of fresh water, especially for countries with limited natural water resources. For instance, countries in the Middle East, such as Saudi Arabia and the United Arab Emirates, heavily rely on desalinisation to meet their water needs. These countries have invested in advanced desalinisation plants that supply millions of gallons of fresh water daily, ensuring that their populations have access to this vital resource. Moreover, desalinisation can also help mitigate the effects of droughts and water scarcity caused by climate change. As traditional freshwater sources become less reliable, desalinisation offers a sustainable alternative that can be implemented in various regions worldwide. It allows for the utilization of abundant seawater, which covers about 71% of the Earth's surface, thus providing an almost limitless supply of water. However, there are challenges associated with desalinisation. The process can be expensive, requiring significant energy and infrastructure investments. Additionally, the environmental impact of desalinisation cannot be overlooked. The discharge of concentrated brine back into the ocean can harm marine ecosystems, and the energy consumption involved can contribute to greenhouse gas emissions if fossil fuels are used. To address these concerns, researchers are exploring more sustainable desalinisation technologies. Innovations such as solar-powered desalinisation and the use of renewable energy sources can help reduce the environmental footprint of this process. Furthermore, advancements in membrane technology may improve the efficiency of reverse osmosis, making it a more viable option for widespread use. In conclusion, desalinisation (海水淡化) is a crucial process that can provide fresh water to regions facing water scarcity. While it presents certain challenges, ongoing research and technological advancements hold the promise of making desalinisation more efficient and environmentally friendly. As we continue to face global water shortages, desalinisation may play a pivotal role in ensuring a sustainable future for our planet's water resources.

水是我们星球上最重要的资源之一。然而，随着人口的增长和气候变化，淡水资源正在迅速枯竭。因此，许多国家正在寻求创新解决方案来应对这一问题。其中一种解决方案是海水淡化，这是一种去除海水中盐分和其他杂质的过程，使其适合人类消费和农业使用。近年来，海水淡化（desalinisation）在淡水稀缺的干旱地区引起了广泛关注。 海水淡化的过程涉及几种方法，包括反渗透和蒸馏。反渗透是最常见的方法，通过将海水强行通过半透膜过滤出盐分和其他污染物。这种方法高效，可以生产大量淡水。另一方面，蒸馏则涉及加热海水直到其蒸发，然后将蒸汽冷凝回液态。虽然有效，但蒸馏相比反渗透需要更多的能源。 海水淡化的主要优点之一是它提供了可靠的淡水来源，尤其是对于淡水资源有限的国家。例如，中东地区的沙特阿拉伯和阿联酋严重依赖海水淡化来满足其水需求。这些国家已投资于先进的海水淡化厂，每天供应数百万加仑的淡水，确保其人口能够获取这一重要资源。 此外，海水淡化还可以帮助缓解因气候变化导致的干旱和水资源短缺的影响。随着传统淡水来源变得不那么可靠，海水淡化提供了一种可持续的替代方案，可以在全球各个地区实施。它允许利用丰富的海水，而海水覆盖了地球表面的约71%，从而提供几乎无限的水源。 然而，海水淡化也面临挑战。该过程可能成本高昂，需要大量的能源和基础设施投资。此外，海水淡化对环境的影响也不可忽视。将浓缩盐水排放回海洋可能会危害海洋生态系统，而如果使用化石燃料，所需的能源消耗可能会导致温室气体排放。 为了应对这些问题，研究人员正在探索更可持续的海水淡化技术。诸如太阳能驱动的海水淡化和利用可再生能源的方式可以帮助减少这一过程的环境足迹。此外，膜技术的进步可能提高反渗透的效率，使其成为广泛使用的更可行的选择。 总之，海水淡化（desalinisation）是一个关键过程，可以为面临水资源短缺的地区提供淡水。尽管它存在某些挑战，但持续的研究和技术进步承诺使海水淡化变得更加高效和环保。随着我们继续面临全球水短缺问题，海水淡化可能在确保我们星球水资源的可持续未来中发挥关键作用。