Add another shortage to the list: The world is running out of sand
Yes, the world is really running out of sand.
Source: zmescience.com
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Sand crisis looms as world population surges, UN warns
GENEVA: A U.N. report on Tuesday called for urgent action to avert a sand crisis, including a ban on beach extraction as demand surges to 50 billion...
Source: thepeninsulaqatar.com
"Ore-sand" kills two birds with one grain - Australian Mining
Researchers from Queensland and Geneva have used samples from one of Vale’s largest iron ore sites to repurpose mineral waste while alleviating the global sand crisis.
Source: australianmining.com.au
Ore-sand: a sustainable source of sand that reduces mine waste
Researchers propose the idea of separating and repurposing sand-like materials from mine waste before they are added to the garbage stream.
Source: mining.com
Solution to world's largest waste stream: Make sand
After water, sand is the most exploited natural resource on the planet. However, its extraction from seas, rivers, beaches and quarries has an impact on
Source: scienceblog.com