The aqueducts

their purpose qanat systems were used in ancient Persia, India, Egypt The aqueduct of Rome was very big and elaborated

aqueducts, in the empire, were almost everywhere. Now we can still see them in Greece, Italy, France, Spain, North Africa, and Asia Minor

steam pumps pressurized systems cast and ductile iron

New York City has got three main aqueducts the California aqueduct is the longer aqueduct in the world

the Tiber the spring and the water flux

the specus the arch

The end

Sakura Flower: Besana Francesca, Adamini Beatrice, Colombo Rebecca, Penati Ester, Prato Ester, Talarico Martina