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In the global pursuit of sustainability, higher education institutions serve as powerful actors, leveraging their multifaceted contributions to advance the implementation of the United Nations' Sustainable Development Goals (SDGs). This study employed a multi-dimensional analysis to evaluate the prioritization of these goals within the institutional framework of Arab universities and identify the key factors that drive their involvement with these goals. The methodology used involved a quantitative approach, utilizing a survey questionnaire to collect data from faculty members representing 30 public universities across the Arab region. The results of the study regarding prioritization analysis reveal that SDG4 (Quality Education) and SDG 8 (Decent Work and Economic Growth) are top priorities across all universities, with prioritization scores exceeding 65.4. Furthermore, the results of the ordinal logistic regression analysis demonstrate that institutional governance and research productivity are significant factors that influence Arab universities' engagement with the SDGs. The findings of this study have important implications for higher education policies, practices, and interventions, aimed at fostering university engagement with the Sustainable Development Goals. [ABSTRACT FROM AUTHOR]

Sewer Treatment Plants (STPs) are essential pieces of infrastructure given the growing scarcity of water sources due to the challenges of urbanization. The positioning of STPs is a complex multidimensional process that involves integrative decision-making approaches that consider multiple sustainability criteria to ensure their optimal placement. The Multi-Criteria Decision Method (MCDM) is a suite of approaches available to decision-makers when making systematic and scientifically informed decisions on siting wastewater treatment plants. Although MCDM methods have manifold applications in different geographic contexts, there is a paucity of studies employing MCDM models for the siting of STPs within the context of Oman. In this study, we assessed the locations of existing STPs and identified suitable locations for future STPs within the Muscat Governorate of Oman using a Multi-Criteria Decision-Making Analytic Hierarchy Process (MCDM-AHP) model in a Geographic Information System (GIS) environment. Eight factors were considered in the MCDM-AHP model: slope, elevation, proximity to built-up areas, airports, valleys, road networks, the sea, parks, and golf courses. Each factor was assigned priority weights based on its importance using the AHP method. Thematic maps were generated to categorize the potential sites into different suitability levels. The results showed that the coastal areas of A'Seeb and Bowsher were the most suitable locations for STPs, representing only 1.19% of the total study area. The novelty of this study stems from the perspective of an original application within the context of Oman, which has generated novel results and interpretations. This has significant implications for urban policy and planning with respect to better informing decision-makers with a systematic framework for efficient wastewater treatment. [ABSTRACT FROM AUTHOR]