Of course; all larger cities have tap water and sanitation systems.
Romans
Romans
yes
Romans
Yes, Mesopotamia had some basic forms of sanitation. They constructed sophisticated systems of canals, ditches, and drains to manage water resources and prevent flooding. Additionally, they built rudimentary sewage systems to dispose of human waste, although these systems were not as advanced as those seen in later civilizations.
Pretty sure it was the Romans
i think it was the Romans
provide sanitation systems
As a result buildings were built anywhere, sewage and sanitation systems were poorly designed, and public became a problem.
Yes they are, and both of them are used in swimming pool sanitation systems
Provide sanitation systems.