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DREDGED ROCK RECYCLING
In 2018, Delaware dug about 1 million tons of rock from a shipping channel and put it underwater instead of discarding it; The new reefs became rich blue-mussel habitatDelaware has successfully transformed dredged rock from a shipping channel into underwater habitats for marine species. This innovative app...- Saudi Arabia is covered in sand, yet it imports millions of tons every year, and the reason lies in a tiny detail hidden in every grainSaudi Arabia imports sand from Australia for its massive construction projects. Desert sand is unsuitable for building concrete. River sand...
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