Audio fingerprinting: The secrets of sand begin to emerge

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Sand miners, Maldives. Photograph: © Denis Delestrac.
As of 2011-2012, when investigative filmmaker Denis Delestrac and team, were first collecting and unveiling sand mining datas and information from the professionals involved, they found and reported that “the Sand business was estimated to be a $70 billion industry, worldwide…! Sand is the second most consumed natural resource, after water…” —Denis Delestrac -(©-2013) “Sand Wars” Multi Award-Winning Filmmaker.

Excerpts;

Say you’re at the beach. Among the cacophony of sounds, like people enjoying the sun and the ocean, it turns out the sand is humming quietly in the background too. And the sound it makes reveals where it comes from…

Read Full Article; DW (10-28-2019)

The sound of the sand from the Dutch shores; Science Direct (04-22-2019)
Sand, it turns out, has a signature sound of its own, and now scientists have found a way to tune in. In this study, scientists examine sand from the Dutch shores to link its unique acoustic traits to the source of the sand…

The sound of sand reveals its source; The Economist (09-12-2019)

Is that a choir of Angels or just a day at the beach: Singing Sands you have to hear to believe; Fodor Travel (09-15-2019)
Even in their simplest forms, beaches are spectacular places. Some, however, claim an even more magical level of excellence thanks to peculiar properties boasted by their sands…

“Barking Sand”, excerpts from Lessons From The Sand ; A Book By Charles O. Pilkey & Orrin H. Pilkey (04-03-2016)

The world is running out of sand, The New Yorker (05-29-2017)

Sand Is in Such High Demand, People Are Stealing Tons of It, By Dave Roos; HowStuffWorks (03-06-2017)
As strange as it may sound, sand is one of the world’s hottest commodities. The global construction boom has created an insatiable appetite for sand, the chief ingredient for making concrete. The problem is that sand isn’t as abundant as it used to be. And when high demand and high value meets scarcity, you open the doors to smuggling…

The Conservation Crisis No One Is Talking About, By John R. Platt, TakePart (09-21-2016)
Beaches around the world are disappearing. No, the cause isn’t sea-level rise, at least not this time. It’s a little-known but enormous industry called sand mining, which every year sucks up billions of tons of sand from beaches, ocean floors, and rivers to make everything from concrete to microchips to toothpaste…

Sand Wars, An Investigation Documentary, By Award-Winning Filmmaker Denis Delestrac (©-2013)
Is sand an infinite resource? Can the existing supply satisfy a gigantic demand fueled by construction booms? What are the consequences of intensive beach sand mining for the environment and the neighboring populations…? This investigative documentary takes us around the globe to unveil a new gold rush and a disturbing fact: the “Sand Wars” have begun…