Desalinating Seawater With Solar And No Brine

Although desalination is very commonly used these days to convert seawater into fresh water, one of the major disadvantages of current approaches is that commercial desalination plants produce a lo…

Hackaday
New method turns ocean water into drinking water, without waste

The energy-efficient desalination system produces fresh water without chemical additives and transforms leftover salts into useful materials.

News Center
New method turns ocean water into drinking water, without waste

The energy-efficient desalination system produces fresh water without chemical additives and transforms leftover salts into useful materials.

News Center
New method turns ocean water into drinking water, without waste

The energy-efficient desalination system produces fresh water without chemical additives and transforms leftover salts into useful materials.

News Center

Solar-Powered Desalination Produces Drinking Water and Recovers Valuable Minerals

📰 Original title: New Desalination System Turns Seawater Into Drinking Water and Useful Salts

🤖 IA: It's clickbait ⚠️
👥 Users: It's clickbait ⚠️

View full AI summary https://en.killbait.com/solar-powered-desalination-produces-drinking-water-and-recovers-valuable-minerals.html?utm_source=mastodon_world&utm_medium=social&utm_campaign=killbait.mastodon_world

#science #desalination #solar #lithium

Solar-Powered Desalination Produces Drinking Water and Recovers Valuable Minerals

Researchers at the University of Rochester, led by Professor Chunlei Guo, have developed an innovative solar-powered desalination system that converts seawater into drinking water while recovering nearly all salts in solid form. Unlike traditional desalination methods that create environmentally harmful brine, this system uses black metal panels etched with femtosecond lasers. The laser-textured surfaces make the panels highly absorbent of sunlight and extremely effective at wicking water. Water is pulled across the panel, evaporates, and leaves the salts to slide into untreated regions, preventing clogging and maintaining continuous operation. This technology not only produces fresh water but also isolates valuable minerals, including lithium, which is essential for lithium-ion batteries. In tests using water from three oceans and the Great Salt Lake, the system extracted almost all salts and recovered about 50% of lithium from the residual minerals. The panels’ design allows for scalable applications, offering potential global benefits for drinking water access and sustainable mineral sourcing. Funding came from the National Science Foundation, the Bill & Melinda Gates Foundation, and the Worldwide Universities Network. While the technology is still in the proof-of-concept stage, its innovative approach could reduce energy consumption and environmental impact compared to conventional desalination.

KillBait

Solar-Powered Desalination Produces Drinking Water and Recovers Valuable Minerals

📰 Original title: New Desalination System Turns Seawater Into Drinking Water and Useful Salts

🤖 IA: It's clickbait ⚠️
👥 Users: It's clickbait ⚠️

View full AI summary https://en.killbait.com/solar-powered-desalination-produces-drinking-water-and-recovers-valuable-minerals.html?utm_source=mastodon_social&utm_medium=social&utm_campaign=killbait.mastodon_social

#science #desalination #solar #lithium

Solar-Powered Desalination Produces Drinking Water and Recovers Valuable Minerals

Researchers at the University of Rochester, led by Professor Chunlei Guo, have developed an innovative solar-powered desalination system that converts seawater into drinking water while recovering nearly all salts in solid form. Unlike traditional desalination methods that create environmentally harmful brine, this system uses black metal panels etched with femtosecond lasers. The laser-textured surfaces make the panels highly absorbent of sunlight and extremely effective at wicking water. Water is pulled across the panel, evaporates, and leaves the salts to slide into untreated regions, preventing clogging and maintaining continuous operation. This technology not only produces fresh water but also isolates valuable minerals, including lithium, which is essential for lithium-ion batteries. In tests using water from three oceans and the Great Salt Lake, the system extracted almost all salts and recovered about 50% of lithium from the residual minerals. The panels’ design allows for scalable applications, offering potential global benefits for drinking water access and sustainable mineral sourcing. Funding came from the National Science Foundation, the Bill & Melinda Gates Foundation, and the Worldwide Universities Network. While the technology is still in the proof-of-concept stage, its innovative approach could reduce energy consumption and environmental impact compared to conventional desalination.

KillBait

Laser-textured metal panel converts seawater to fresh water without toxic liquid brine while enabling integrated lithium extraction for the global battery industry.

#desalination #solarenergy #lithium #watercrisis #photothermal #environmentaltechnology

https://radarkilat.com/en/article/laser-textured-metal-panel-zero-waste-desalination-and-ocean-lithium

💁🏻‍♀️ TIL: Kelsey Pfendler, 31, left #Monterey, #California on May 21, in an attempt to become the youngest woman to row solo and unassisted to #Hawaii. 🚣

⛈️ In her first week, she’s already faced storms, lost her freshwater supply, and is relying on tortillas and peanut butter until the #sun returns to power her solar desalinator. The current solo record is 86 days.

👉 https://www.popsci.com/science/kelsey-pfendler-rowing-alone-califorina-hawaii/

#rowing #pacific #ocean #adventure #solar #desalination #marinebiology #geography

Kelsey Pfendler is trying to become the youngest woman to row solo from California to Hawaii

Pfendler has already faced blisters, brutal winds, and lost freshwater in the first week of her over 2,400 mile journey.

Popular Science

💧 New solar-powered system produces fresh drinking water from seawater without chemical additives.

☀️ The technology uses black metal etched with lasers to absorb sunlight efficiently and a self-cleaning surface that separates salts.

💎 Leftover salts are transformed into useful materials, including lithium for rechargeable batteries, addressing both water shortages and mineral demand.

https://www.rochester.edu/newscenter/what-is-desalination-definition-ocean-water-704732/

#Desalination #CleanWater #RenewableEnergy

New method turns ocean water into drinking water, without waste

The energy-efficient desalination system produces fresh water without chemical additives and transforms leftover salts into useful materials.

News Center