As sand mining grows, Asia’s deltas are sinking, water experts warn

Posted In Inform, Sand Mining
Sep
29

sand-barges
Sand barges, Hong Kong, South China Sea. Photograph: © SAF — Coastal Care.
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, the Sand business was estimated to be a $70 billion industry, worldwide…!—Denis Delestrac, “Sand Wars”(©-2013)

Excerpts;

Sand mining from rivers is depriving many low-lying Asian deltas of the sediment they need to maintain themselves, raising the risk of worsening land loss to sea level rise, researchers say.

Combined with losses of soil-holding mangroves and accelerating groundwater extraction, which can lead to land sinking, the mining is increasing climate-related threats for those living in low-lying coastal areas, they said…

Read Full Article; Reuters (09-21-2018)

Such Quantities of Sand, The Economist (07-27-2015)
Asia’s mania for reclaiming land from the sea spawns mounting problems…

Hong Kong land reclamation explained: the good, bad and ugly methods of pushing back the sea, SCMP (07-29-2018)

Built on Sand: Singapore and the New State of Risk, Harvard Design Magazine (09-07-2015)
The island’s expansion has been a colossal undertaking. It is not merely a matter of coastal reclamation: Singapore is growing vertically as well as horizontally. This means that the nation’s market needs fine river sand—used for beaches and concrete—as well as coarse sea sand to create new ground…

Concrete, or Beaches? World’s Sand Running Out As Global Construction Booms; The Ecologist (05-09-2017)

“$100 Billion Chinese-Made City Near Singapore “Scares the Hell Out of Everybody”; Bloomberg (11-21-2016)

Illegal sand mining re-emerges in Hanoi, Vietnam; Vietnam News (07-06-2018)

Riddle of the sands: the truth behind stolen beaches and dredged islands; Guardian UK (07-01-2018)
The insatiable demand of the global building boom has unleashed an illegal market in sand. Gangs are now stealing pristine beaches to order and paradise islands are being dredged and sold to the construction industry…

How to Steal a River; The New York Time (03-01-2017)
To feed an enormous building boom, India’s relentless sand miners have devastated the waterways that make life there possible.

A looming tragedy of the sand commons; Science (09-08-2017)
Because of the difficulty in regulating their consumption, common-pool resources are prone to tragedies of the commons as people may selfishly extract them without considering long-term consequences, eventually leading to overexploitation or degradation. Even when sand mining is regulated, it is often subject to rampant illegal extraction and trade…

Sand, Rarer Than One Thinks: A UNEP report (GEA-March 2014)
Despite the colossal quantities of sand and gravel being used, our increasing dependence on them and the significant impact that their extraction has on the environment, this issue has been mostly ignored by policy makers and remains largely unknown by the general public.
In March 2014 The United Nations released its first Report about sand mining. “Sand Wars” film documentary by Denis Delestrac – first broadcasted on the european Arte Channel, May 28th, 2013, where it became the highest rated documentary for 2013 – expressly inspired the United Nations Environment Programme (UNEP) to publish this 2014-Global Environmental Alert.

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 Multi Award-Winning Filmmaker Denis Delestrac (©-2013)
“Sand is the second most consumed natural resource, after water. The construction-building industry is by far the largest consumer of this finite resource. The traditional building of one average-sized house requires 200 tons of sand; a hospital requires 3,000 tons of sand; each kilometer of highway built requires 30,000 tons of sand… A nuclear plant, a staggering 12 million tons of sand…”

Global Sand Mining: Learn More, Coastal Care

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