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Abstract
This study investigates the delineation of human agglomerations within the framework of ensuring compliance with the Urban Wastewater Treatment Directive. Focusing on the case study of Craiova agglomeration, the analysis examines the critical parameters that define urban areas requiring enhanced wastewater treatment infrastructure. By assessing demographic, geographic, and administrative boundaries, the study identifies key factors that influence the classification of urban settlements as eligible for directive-specific sanitation improvements. The research employs a mixed- method approach, incorporating both qualitative and quantitative analyses. Spatial data mapping and field observations underscore the challenges faced by urban planning authorities in delineating boundaries consistent with EU regulatory standards. These challenges include rapid urbanization, variable population densities, and resource allocation disparities, which complicate the effective management of wastewater treatment systems. Methodical evaluation of human agglomerations, based on standardized metrics, can facilitate improved implementation of wastewater treatment policies. The results further suggest that local governments need to adopt integrative planning strategies that consider the evolving dynamics of urban growth. Ultimately, this study contributes to a better understanding of urban boundary setting and provides recommendations for policy adjustments to ensure sustainable urban wastewater management practices.
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