"Thousands of Oysters Threaten Olympic Events in Tokyo Bay...“

  "Thousands of Oysters Threaten Olympic Events in Tokyo Bay..."Equipment laid over a span of 5.6km (3.4mi) either had to be dragged ashore and repaired, or cleaned in place by teams of divers. In total, they removed 14 tonnes of oysters," the BBC explains . That's the equivalent of 30,000 pounds of oysters."

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