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Revolutionary invention discovered that TURNS salt water into drinkable water using only sunlight – The end of water shortages is coming!

Written by Alisson Ficher
Published 10/10/2024 às 23:07
MIT invention turns salt water into drinkable water using sunlight, promising to solve water shortages for 3,000 people every day. (Image: Reproduction/Canva)
MIT invention turns salt water into drinkable water using sunlight, promising to solve water shortages for 3,000 people every day. (Image: Reproduction/Canva)

A new MIT invention uses sunlight to desalinate salt water, producing up to 5,000 liters of drinking water per day. The technology promises to benefit 3,000 people by optimizing production and reducing costs. The system could be the solution to the growing shortage of drinking water in several regions of the world.

Water scarcity is a global problem that affects millions of people every day.

While many solutions have been tried, one surprising invention promises to revolutionize access to clean water by utilizing an abundant and free source: sunlight.

Developed by a team at MIT, this desalination system is capable of transforming salt water into drinking water without the need for batteries or electrical energy.

With it, it is possible to produce up to five thousand liters of clean water per day, enough to supply around three thousand people.

The great innovation The advantage of this system is its ability to adapt to available sunlight. Throughout the day, as the light intensity increases, the rate of desalination also intensifies.

And when conditions change, such as on cloudy days or at night, water production automatically decreases.

This means that the efficiency of the system is optimized, eliminating the need for energy storage devices, common in other desalination models.

Promising Tests

Researchers conducted tests on a prototype of the system in New Mexico, USA., for six months, evaluating different climatic conditions and water types.

The results were promising: the system used around 94% of the solar energy generated by the solar panels to produce up to five thousand liters daily, even in the face of climate variations.

According to Amos Winter, one of the authors of the study published in the journal NatureWater, the challenge of generating clean water with renewable energy has always been complex. However, the team has succeeded, and expectations are high.

A Solution for Brackish Waters

The main focus of the research is to use this system to desalinate brackish groundwater, which is an abundant but often overlooked source.

As freshwater reserves become depleted, brackish waters become a viable alternative.

Researchers see these sources as potential suppliers of drinking water, especially in places where freshwater sources are overburdened.

Furthermore, the invention could significantly reduce desalination costs, especially in areas where access to electricity is limited.

The system is especially useful in regions far from the sea., where conventional desalination solutions are not applicable.

Innovation, evolution and invention

The current system is an evolution of a previous project by the team. In the initial version, the system's response rate and use of sunlight were not meeting expectations, leading researchers to refine the technology.

The result was a system that adapts its desalination rate between three and five times per second, allowing an efficient response to variations in sunlight.

The main components of the system, such as solar panels, are essential for adaptation. The ability to monitor the energy generated indicates the amount of sunlight available, allowing immediate adjustments to the rate of water production.

The Future of Desalination

The researchers believe the innovation could not only help solve the problem of water scarcity, but also create a new approach to desalination that is both sustainable and affordable.

As the demand for clean water grows, innovative solutions like this become increasingly necessary.

With the success of the tests and the potential for large-scale application, the MIT team is optimistic about the impact this technology can have on communities around the world.

You may also wonder: will this innovation finally solve the water scarcity problems? Expectations are high, but only time will tell.

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Alisson Ficher

Journalist graduated in 2017 and working in the field since 2015, with six years of experience in print magazines and over 12 thousand online publications. Specialist in politics, jobs, economics, courses, among other topics. If you have any questions, want to report an error or suggest a topic on the topics covered on the site, please contact us by email: alisson.hficher@outlook.com. We do not accept resumes!

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