Today, the international community considers sustainable development as an exclusive agreement between economy, environment, and social objectives to facilitate the use of resources that are now available by posterity. On the other hand, water problems in Iran resulted from numerous factors such as rainfall shortage and mismanagement make clear the need for examining the sustainable development issue. Besides, it is also posed to need for refinement of sewage in order to compensate dehydration as much as possible. In this research, it is tried to be examined the existing international standards on the ranking of urban infrastructures, including water and wastewater treatment plants in the absence of adequate laws. To be introduced proposition of its development on an indigenous model of metropolitan of Tehran city applying a set of changes and, with this, it will be performed correct and accurate management, and it is led to be highlighted the issue of sustainable development in metropolitan of Tehran and, subsequently, Iran. Finally, it is conducted ranking of the main indexes and amount of effect of the evaluated indexes and is introduced the most important index is economical one which plays a critical role in sustainability and localization of these systems in Tehran. Then, it is arranged environmental, social, and planning indexes, respectively.
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