Waste
Waste, garbage, disposal, or trash were common terms for unusable materials and substances.

On an  starship, almost everything was broken into its molecules and recycled including waste. This was done by the bio-matter resequencer. ()

On the Federation space station K-7 in 2268, after Montgomery Scott asked Korax to take back an insult that he said about the  being a "garbage scow," he instead rephrased his insult to suggest that Enterprise "should be hauled away as garbage!" (; )

In 2286, when the HMS Bounty time travelled to San Francisco in 1986, they landed the cloaked starship in Golden Gate Park, where two garbage men were picking up the trash with their garbage truck. ()

The outer layer of a space amoeba encountered by the  in 2268 consisted of space debris and waste. ()

The Waste export industry was a ful and profitable business within the Malon society. They employed waste controllers. ()

The waste processor was an occupation known to the Jye. () On Earth they were called garbage men and aboard starships sanitation engineers. (; )

Types 
 Antimatter waste
 Industrial waste byproducts
 Radioactive waste

Technology 
 Disposal tube
 Garbage barge
 Garbage can
 Garbage scow
 Garbage truck
 Organic waste bag
 Radioactive disposal vent
 Sewer
 Toilet
 Waste disposal unit
 Waste extraction system
 Waste transfer barge
 Water and solid waste recycling subsystem

See also 
 Feces
 San Francisco Department of Sanitation
 Sewage

External link 
 
Materials