Echo
New federal funding proposal could help kill exotic organisms in the ballast of Great Lakes ships
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Editors note: This story is part of an occasional series of Echo reports on the Great Lakes Restoration Initiative. By Allison Bush, bushalli@msu.edu
Great Lakes Echo
Aug. 20, 2009
Preventing shipborne organisms from damaging the Great Lakes ecosystem is one target of the Obama Administration’s $475 million Great Lakes Restoration Initiative. Ships carry ballast water to make them more stable as their cargo is offloaded. When they take on more cargo, they flush the ballast back into the lake or ocean. That water can carry from foreign ports plants and animals that compete with native organisms for habitat and food.