COP27: Absence of clear vision stalled progress at climate conference
New ScientistDec 27, 2022
The Facts
According to a new report published by the United Nations Environment Program (UNEP) on Tuesday, about 6B tons of sand is dredged from the world's oceans every year, making sand the world's second most widely used natural resource, following closely behind water.
Previously, the UN called for a ban on beach extraction to avoid what it called a "sand crisis" as demand for sand surged to 50B tonnes a year. Sand is essential for making glass, concrete, and other construction materials.
The Spin
Narrative A
Sand dredging is the world's most profitable industry, responsible for 85% of all mineral extraction. Soaring demand for construction, population growth, and urbanization means the activity is potentially destructive to the marine environment and biodiversity. The world must better manage marine sand resources to reduce the impacts of shallow sea mining.
Narrative B
Sand extraction is necessary to keep global sea transportation channels and ports safe for navigation. Most countries, especially the US, ensure that dredging operations are timely and cost-effective and meet and exceed all environmental protection laws. Pressuring the industry is unfair as most sand dredging activities are pursued with due regard for sustainability.
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