They transport "grey water" (runoff, toilet, sink, washing machine, etc) to a water treatment plant to be processed, and in turn returned to the environment (usually to a river, lake, etc). If we didn't have sewers, we'd be sick. A lot. All the time.
They were roman They were sewers They weren't in the shape of a teddy They were sewers
The sewers which are under the concrete slab
The Romans built some of the earliest and effective sewers in Britain The link shown below has some very good information
Tagalog Translation of SEWERS: mga mananahi
Sewers - album - was created in 2008.
Sewers of Gold was created in 1979.
Because they don't like sewers.
The Romans built sewers for the reasons one builds sewers: to channel and dispose of waste and for hygiene.
Moss Giants inside varrock sewers.
The duration of Sewers of Gold is 1.7 hours.
Pleasures Pave Sewers was created in 1999.
Four sewage disposal types include typical septic systems, sanitary sewers, storm sewers, and combined sewers.