aspg-21-1318-1791472392 20261008151312 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group International Journal of Neutrosophic Science IJNS 2692-6148 2690-6805 2022 19 1 C. B. Aurelia Maria Docente de la Carrera de Administración de Empresas de la Universidad Regional Autónoma de los Andes (UNIANDES), Ecuador I. Q. Janneth Ximena Docente de la carrera de Derecho de la Universidad Regional Autonoma de los Andes (UNIANDES Riobamba), Ecuador P. P. Alex Javier Docente de la carrera de Derecho de la Universidad Regional Autonoma de los Andes (UNIANDES Babahoyo), Ecuador Whether for human consumption, agricultural production, or industrial processes, groundwater, and rivers, in particular, are crucial. The river is a major water source; therefore, we must do all we can to keep it clean. Inconsistencies in data, algorithms and expert judgments have contributed to the growing recognition of ambiguity analysis' significance. However, it is not common practice to include vulnerability assessment in MCA based Interval-Valued Neutrosophic Sets (IVNSs). To better understand what causes MCA uncertainty, this research examines the factors that contribute to it. Probabilistic techniques, indicator-based methods, and neutrosophic logic are examined as examples of broad approaches to analysis methods in MCA. The practicality, financial and ecological consequences, unexpected social and environmental implications, possible scale of change, and confirmation of the impact of plastic reduction strategies were investigated using an MCA technique. 2022 403 413 1318 https://creativecommons.org/licenses/by/4.0/ 10.54216/IJNS.190136 https://www.americaspg.com/journal/21/article/1318 https://www.americaspg.com/storage/9338.pdf