The Global Sand Shortage: An Overlooked Environmental Crisis

The United Nations has raised concerns about the escalating global demand for sand, accelerated by urbanisation and construction, which is outpacing sustainable supply and endangering ecosystems and communities. According to a recent UN report, around 50 billion tons of sand are used annually, with demand expected to double by 2060.

Sand stands as the world's most exploited natural resource following water, yet its use remains largely unregulated. The UN Environment Programme warns that sand is being consumed faster than geological processes can replenish it, placing critical habitats for fish, turtles, birds, and crabs in peril.

The report reveals a troubling trend towards marine dredging, driven by the depletion of land-based sand resources, affecting Marine Protected Areas. UNEP highlights the detrimental effects of sand mining in Caribbean island states, which include habitat loss and economic threats. Stronger governance and recognition of sand as a strategic resource are urgently needed.

(With inputs from agencies.)