it is close to fish resources
It is a Study Island Question. The answer is aqueducts.
The Romans had a complex system of aqueducts that ran throughout the entire empire that delivered clean water to all the cities.
The Romans used something called an aqueduct to bring in water from lakes to their city. Aqueducts are tubes that go through mountains are elevated above valleys with a very slight angle downward then entire time. The downward slope ensures that the water will flow without the need for any sort of pump.
The Romans built structures called aqueducts, both above ground and underground, to move water. But that was not all. They used syphons and pumps and pipes in addition to the large aqueducts. These later devices could direct the water to where it was specifically needed.
The Romans used a piping system called an aqueduct to supply their cities with water.
Cities were built near sources of water.
The Romans. They built them to carry water to the cities from the mountains, plus they had a complete water system to provide water to fountains and in some cases homes. The Romans also invented the arch and concrete which allowed them to build the aqueducts, buildings, bridges, and the colosseum.
Aqueducts supplied ancient Roman cities with water from their sources on the mountians. It took a good deal of engineering to build these aqueducts that were many miles long. They were built all over ancient Rome's empire.
The ancient Romans used aqueducts to bring water to their cities.
The Romans built the piping for the water systems that was waterproof and leakproof; they also built the roofs of their buildings of waterproof tiles.
aqueducts built by the Romans
I think its fair to say that no particular individual is recognised as the sole inventor. Ancient civilisations had running water through channeling etc. The Romans built wonderful aqueducts, which fed water to towns and military positions such as forts, also to public ablution facilities and baths.