Desalination Breakthrough - 30%-40% better RO Membranes

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In summary, the new breakthrough in desalination involves RO membranes that are 30-40% more efficient, allowing for faster and more effective removal of salt from seawater. These new membranes have a modified surface that improves their performance and durability. This advancement has the potential to make desalination more affordable by reducing energy and maintenance costs, and is also environmentally friendly by reducing energy consumption and waste production. While the timeline for implementation is dependent on further developments and approvals, it is estimated that this technology could revolutionize the desalination industry within the next few years.
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Tom.G
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Turns out that thicker membranes work better, now they know why.

The researchers determined desalination membranes are inconsistent in density and mass distribution, which can hold back their performance. Uniform density at the nanoscale is the key to increasing how much clean water these membranes can create.

Short article from Univ. of Texas researchers:
https://news.utexas.edu/2020/12/31/desalination-breakthrough-could-lead-to-cheaper-water-filtration/

Technical article in Science Magazine but it's behind a paywall: :cry:
https://science.sciencemag.org/content/371/6524/72
(DOI: 10.1126/science.abb8518)

Cheers,
Tom
 
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Isn't this something every barista already knows?
 

1. What is desalination and why is it important?

Desalination is the process of removing salt and other minerals from seawater to produce fresh water. This is important because it provides a solution to the growing global water crisis, as many regions around the world face water scarcity and rely on desalination as a source of clean drinking water.

2. How does the new desalination breakthrough improve RO membranes?

The new desalination breakthrough involves the development of RO (reverse osmosis) membranes that are 30%-40% more efficient in removing salt and other impurities from seawater. This is achieved through the use of advanced materials and design techniques that enhance the membrane's performance and durability.

3. What are the benefits of this desalination breakthrough?

The benefits of this desalination breakthrough include increased efficiency and cost-effectiveness of desalination processes, as well as improved access to clean drinking water for communities facing water scarcity. Additionally, this breakthrough has the potential to reduce the environmental impact of desalination by using less energy and producing less waste.

4. Are there any potential drawbacks or limitations to this breakthrough?

As with any new technology, there may be some limitations or challenges to implementing this desalination breakthrough. These may include the initial cost of implementing the new membranes and the need for further research and development to ensure long-term effectiveness and sustainability.

5. When will this desalination breakthrough be available for use?

The timeline for when this desalination breakthrough will be available for use will depend on various factors, such as the completion of further research and development, and the adoption and implementation of the technology by desalination plants. However, it is expected that this breakthrough will be available in the near future, potentially within the next few years.

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