Review Of What Happens To Cruise Ship Waste References. This waste must be properly treated and disposed of in. Web cruise ships generate a large amount of human waste, from wastewater from sinks and showers to sewage from toilets.

Web so, what happens to the human waste? Web according to a 2020 carnival sustainability report, the cruise line’s food waste, which includes any uneaten spoiled, or unspoiled, food scraps and substances. Sometimes, when the ship is docked, they continuously employ diesel engines so that electricity gets.