The total energy consumption, inclu

The total energy consumption, including the electricity purchased from the grid the thermal energy and the
energy from the fossil fuels, for year-2012 [5] is equal to 331,866MWh/y. In order to present the results of this study
and to facilitate the comparison among different systems at any time, per capita and per cubic meter of water
indicators were chosen by considering the specific population and the flow rate of each phase.