a Group of Pools, Reservoirs on the Street With Dirty Water, With Sedimented Water, Filtering Water, the City and Modern Technologies For Cleaning and Filtering the Water, Where the Apartments Take Water, Manage Natural Resources, Conserve Nature, Reuse Water, Preserve the Planet's Ecology, Technologies For Water Treatment .purification Plants For Sewage Treatment in Urban Infrastructure, Distribution of Water Resources in the City, Use of Rainwater, Sewerage in the City.