Sustainability Ranking in Ardebil Urban Areas to Control Urban Wastewater and Disposal of Biological Pollution in Green Spaces of River Rivers

The purpose of this study is to determine the stability of urban areas of Ardebil in order to control urban wastewater and eliminate biological pollution of green spaces in rivers. The statistical population of the study consisted of citizens, of which 390 were selected based on the Cochran formula. The sampling method was simple random and the questionnaire was distributed and completed. In order to analyze the data from field operations, one-sample t-test for measuring the stability status, analysis of variance for comparing urban texture in the form of SPSS software and multi-criteria decision making models (MCDM), Electric, Vicore, Tapsis, and Copeland are used to rank urban textures in EXCEL format. The results of a single-sample t test showed that the neighborhood stability with an average number of 3.2 was moderate and one-way analysis of variance indicated that there was a difference between the city's texture in terms of stability level , So that in the Shafe follow up test, the urban texture of Ardabil was divided into two categories: unstable and relatively stable. Eventually, Topsis, Electric, and Vicer models and the Copeland integration model showed that planned, organic, semi-organic, urban-populated villages and marginalized populations were ranked respectively.