Blackwater
Blackwater is a term used to describe the wastewater generated on board ships. This includes water from toilets, showers, sinks, and other sources. Blackwater is typically stored in holding tanks on board and must be treated before it can be discharged into the ocean. The treatment process involves removing solids and harmful bacteria, as well as reducing the nutrient content of the water. Blackwater can be a significant source of pollution if not properly treated and discharged, as it can contain pathogens, nutrients, and other contaminants that can harm marine life and ecosystems.
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