China builds with manufactured sand, easing worry about overmining and environmental cost

Man-made sand is produced by crushing and sieving rock or mine tailings, a process that offers an alternative for the construction industry.

China builds with manufactured sand, easing worry about overmining and environmental cost

China builds with manufactured sand, easing worry about overmining and environmental cost

China builds with manufactured sand, easing worry about overmining and environmental cost

China builds with manufactured sand, easing worry about overmining and environmental cost
China builds with manufactured sand, easing worry about overmining and environmental cost
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