Awasome How Do Cruise Ships Dispose Of Sewage Ideas. Web cruise ships do dispose of waste into the ocean, but each ship must follow specific regulatory requirements when disposing of waste, according to the epa.rea. A single cruise ship can generate up to 1 million gallons of sewage waste per week.

Web the sewage dumped into the sea teems with bacteria, heavy metals, pathogens, viruses, pharmaceuticals, and other things that can harm the health of both. Cruise ships generate a number of waste streams that can result in discharges to the marine environment, including sewage, graywater, hazardous. Glass, cardboard, plastic, and metal.