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The Sand Is Running Low

from CNBC

A sand shortage? The world is running out of a crucial — but under-appreciated — commodity

by Sam Meredith

Dozens of trucks dump hundreds of thousands of tons of sand on Miami Beach as part of U.S. government measures to protect Florida's tourist destinations against the effects of climate change.
Dozens of trucks dump hundreds of thousands of tons of sand on Miami Beach as part of U.S. government measures to protect Florida’s tourist destinations against the effects of climate change. EVA MARIE UZCATEGUI | AFP | Getty Images

LONDON — An insatiable global appetite for sand, one of the world’s most important but least appreciated commodities, is unlikely to let up anytime soon. The problem, however, is that this resource is slipping away.

Our entire society is built on sand. It is the world’s most consumed raw material after water and an essential ingredient to our everyday lives.

Sand is the primary substance used in the construction of roads, bridges, high-speed trains and even land regeneration projects. Sand, gravel and rock crushed together are melted down to make the glass used in every window, computer screen and smart phone. Even the production of silicon chips uses sand.

Yet, the world is facing a shortage — and climate scientists say it constitutes one of the greatest sustainability challenges of the 21st century.

[ click to continue reading at CNBC ]

Posted on March 5, 2021 by Editor

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