400
What ways do cruise ships produce pollution? Name as many as possible.
If you can name three, you get the points.
All cruise ships generate the following types of waste:"Grey water" from sinks, showers, laundries and galleys Sewage or "black water" from toilets Oily bilge water Hazardous wastes (including perchloroethylene from dry cleaning, photo-processing wastes, paint waste, solvents, print shop wastes, fluorescent light bulbs, and batteries) Solid wastes (plastic, paper, wood, cardboard, food waste, cans, and glass) Air pollution from the ship's diesel engines