Dead Zones | WYPR

Dead Zones

Oysters and Dead Zones: A New Experiment

Apr 27, 2018
Ben Spier

It’s known that oysters are not only a favorite delicacy, but also incredibly beneficial to their habitats because of their water-purifying powers. In fact, a typical adult oyster can purify up to 50 gallons of water a day.

But now, Maryland scientists wonder whether the bivalves can serve another purpose: to break up oxygen-starved “dead zones” plaguing the Chesapeake. And they’ve started an experiment in the Severn River, just north of the Route 50 bridge to test the idea.