Mornings with Simi artwork

Why is there a black market for sand?

Mornings with Simi

English - January 29, 2024 14:32 - 8 minutes - ★★★★★ - 1 rating
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The demand for sand, a key ingredient in concrete, has surged, with annual consumption reaching nearly 50 billion metric tons. However, the extraction of sand is not limitless, and concerns about the sustainability of current mining rates suggest a potential shortage by 2050.
Guest: David A. Taylor, Contributing Writer for Scientific American and Author of “Cork Wars: Intrigue and Industry in World War II”
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The demand for sand, a key ingredient in concrete, has surged, with annual consumption reaching nearly 50 billion metric tons. However, the extraction of sand is not limitless, and concerns about the sustainability of current mining rates suggest a potential shortage by 2050.

Guest: David A. Taylor, Contributing Writer for Scientific American and Author of “Cork Wars: Intrigue and Industry in World War II”

Learn more about your ad choices. Visit megaphone.fm/adchoices