Did Ja Know?

Over 40,000 gallons of ballast water containing plankton and other potentially-invasive organisms from overseas are released every minute in the United States. That's over 21 billion gallons per year!

Source: James Carlton, Connecticut Sea Grant researcher.

Return to September 1999 Seiche



Sea Grant Topics

University of Minnesota logotype
Last modified on March 11, 2008
© 1996 – 2008 Regents of the University of Minnesota
The University of Minnesota is an equal opportunity educator and employer.

contact | site map | privacy | accessibility