Technology
The ancient Romans also had a complex system of aqueducts, which were used to transport water across long distances. The first Roman aqueduct was built in 312 BCE. The eleventh and final ancient Roman aqueduct was built in 226 CE. Put together, the Roman aqueducts extended over 450 kilometers, but less than seventy kilometers of this was above ground and supported by arches.
Piscina Publica
There is some disagreement as to whether the reservoir was fed by one of several springs in the immediate area or by the "aqua Appia", the first public aqueduct built by Appius Claudius Caecus. Located just inside the Porta Capena, it was the first site for both communal water distribution and sports. The aqueduct supplied water for wool processors near the "piscina".