Sand is one of the world’s most heavily used natural resources, yet it is easy to assume that it is virtually unlimited. In this Friendly Turtle EcoBlog article, we explore why construction-grade sand can become scarce even when beaches and deserts appear full of it. The piece looks at demand from buildings, roads, glass and industry, as well as the environmental and social problems linked to poorly managed extraction. It also considers examples from riverbeds, wetlands and coastal areas, where removing too much sand can damage habitats and increase pressure on local communities. Originally published in 2019, the article has been refreshed with current links and context while keeping its original focus. It also looks at ways smarter construction, better material efficiency and responsible recycling may help reduce unnecessary demand for newly extracted sand.
