The risks of pollution from bilge water, mining effluent and spilt oil are real.
From the economist.com
A bilge pump sends water into the stern to tip the bow, creating a huge wake.
From the sacbee.com
If that is where you get your bilge, I suggest finding more reliable sources.
From the economist.com
If their bilge pumps could not be operated, the target ships would eventually sink.
From the en.wikipedia.org
My field is disposal of hazardous waste from oiy water interceptors and bilge silt.
From the newscientist.com
Yet these ships are still allowed to dump their bilge within the Great Lake system.
From the newscientist.com
Any water seeping into the tank's hull could be removed via an internal bilge pump.
From the en.wikipedia.org
How is it Leach couldn't be bothered to check the TV feed before writing such bilge?
From the independent.co.uk
They skip TV ads and put their faith in customer reviews rather than marketing bilge.
From the economist.com
More examples
Water accumulated in the bilge of a ship
Cause to leak; "the collision bilged the vessel"
Where the sides of the vessel curve in to form the bottom
Take in water at the bilge; "the tanker bilged"
(bilges) in a vessel with two hulls, an enclosed area between the frames at each side
The bilge is the lowest compartment on a ship where the two sides meet at the keel. The word was first coined in 1523.
The bilge is the lowest compartment on a ship.
(Bilges) Bottom compartment of ship, usually filled with waste water.
(Bilges) spaces at the bottom of the engine room or pumprooms where water is allowed to accumulate. As the bilges usually also contain waste oil, they may not be discharged within the port limits. ...