Anacostia River: US scientists use mussels to clear pollution
Washington has had one of the most polluted rivers in the United States for quite some years. Scientists are trying to change that. The Anacostia River is being brought back to life, and experts are trying to keep it healthy using a shellfish. Al Jazeera’s @Gabriel Elizondo reports from Washington, DC. – Subscribe to our channel: http://aje.io/AJSubscribe – Follow us on Twitter: https://twitter.com/AJEnglish – Find us on Facebook: https://www.facebook.com/aljazeera – Check our website: https://www.aljazeera.com/ @AljazeeraEnglish #Aljazeeraenglish #News #UnitedStates #AnacostiaRiver
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