Breaking News
Start Stacking Precious Metal
October 7th Foresight, Netanyahu's Funding of Hamas, and the Settlers Murdering Palestinians
Turkish President Throws Down the Gauntlet to Israel: "Any Attack on Iran and Lebanon Will...
RON PAUL: "There's been a coup..."
Top Tech News
The Most Dangerous Race on Earth Isn't Nuclear - It's Quantum.
This Plasma Stove Cooks Hotter Than The Sun
Energy storage breakthrough traps sunlight in a molecule
Steel rebar may have met its match – in the form of wavy plastic
Video: Semicircular wings give Cyclone VTOL a different kind of lift
After 20 Years, Wave Energy Finally Works
FCC Set To "Supercharge" Starlink Space Internet With "Seven-Fold More Capacity"
'World's First' Humanoid Robot For Real Household Chores Launched With 16-Hour Battery
XAI Training 10 Trillion Parameter Model – Likely Out in Mid 2026
The $7 Powder That Beats Your $5,000 AC Unit!
Belgian scientists make novel water-from-urine machine
While there are other options for treating waste water, the system applied at the University of Ghent uses a special membrane, is said to be energy-efficient and to be applicable in areas off the electricity grid.
"We're able to recover fertilizer and drinking water from urine using just a simple process and solar energy," said University of Ghent researcher Sebastiaan Derese.
The urine is collected in a big tank, heated in a solar-powered boiler before passing through the membrane where the water is recovered and nutrients such as potassium, nitrogen and phosphorus are separated.
Under the slogan #peeforscience, the team recently deployed the machine at a 10-day music and theatre festival in central Ghent, recovering 1,000 litres of water from the urine of revellers.
The aim is to install larger versions of the machine in sports venues or airports but also to take it to a rural community in the developing world where fertilisers and reliable drinking water are short in supply, Derese said.