Sand extraction has hit an unsustainable 50 billion metric tons annually. Experts warn the rapid loss from landscapes and rivers threatens vital ecosystems, but coordinated governance, cross-border planning, and stronger monitoring can lessen the impact.
Carolyn Cowan reports for #Mongabay.
https://mongabay.cc/jdEALH

19,000 Great Pyramids a year: Report flags unsustainable rate of sand mining
Sand is the most widely extracted solid material on Earth. The global sand mining industry removes roughly 50 billion metric tons of it a year, a pace that far outstrips the planet’s natural replenishment rates, according to a new report from the U.N. Environment Programme (UNEP). Excessive sand extraction from landscapes, rivers and coastal zones […]


