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New technology beats back harmful algal blooms

A Maryland Department of Natural Resources staff member demonstrates the FlowCam during DNR’s September Science Week. (Photo by AJ Metcalf/Md.DNR)

The Maryland Department of Natural Resources is identifying and controlling toxic algae several ways, from sophisticated imaging to sonic waves. Robots in the water at Hunting Creek Lake are making it safe to swim.
That’s how Ranger Mark Spurrier explains the latest technology at the popular Cunningham State Park swimming hole to even the youngest visitors.

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