WORLD CIVILIZATION

Detailed explanation-1: -The Assyrian aqueduct at Jerwan was constructed to allow canal water to pass over a ravine. It was 9 m in height, 22 m wide, and 280 m in length (Jacobsen and Lloyd 1935, 6).

Detailed explanation-2: -Gravity and the natural slope of the land allowed aqueducts to channel water from a freshwater source, such as a lake or spring, to a city. As water flowed into the cities, it was used for drinking, irrigation, and to supply hundreds of public fountains and baths.

Detailed explanation-3: -Over a little more than 500 years, 11 aqueducts were constructed to supply ancient Rome with water (Van Deman 1934; Bruun 1991, 97 to 98). The first aqueduct was the Aqua Appia, erected in 312 BC by the censor Appius Claudius Caecus (c. 340 to 273 BC).

Detailed explanation-4: -An aqueduct. To achieve a consistent, shallow slope to move the water in a continuous flow, the Romans lay underground pipes and constructed siphons throughout the landscape. Workers dug winding channels underground and created networks of water pipes to carry water from the source lake or basin into Rome.

Detailed explanation-5: -Aqueducts in Mesopotamia The first sophisticated long-distance canal systems for water supply were constructed in the Assyrian Empire in the 9th century BCE and incorporated tunnels several kilometres in length.