Ballast water
A ship takes water on board and dumps it out after unloading cargo to control stability. This ballast water has been linked to a sharp increase in invasive species.
posted by manish patwari at 8:24 AM
A ship takes water on board and dumps it out after unloading cargo to control stability. This ballast water has been linked to a sharp increase in invasive species.
posted by manish patwari at 8:24 AM
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