Published in Scientific Papers. Series "Management, Economic Engineering in Agriculture and rural development", Vol. 25 ISSUE 2
Written by Veronica IVANESCU, Mirela Alina SANDU

This paper aims to evaluate groundwater contamination risks affecting household water supplies in rural Romania, where access to centralized infrastructure remains limited. A semi-quantitative risk assessment model was developed and applied to five representative counties—Bihor, Teleorman, Iași, Constanța, and Dolj—based on three dimensions: population exposure, likelihood of contamination, and severity of health impact. Data were collected from national statistics, environmental monitoring institutions, and international health guidelines. Risk scores revealed that Bihor and Teleorman counties face the highest vulnerability due to multiple contaminants (e.g., nitrates, arsenic, coliforms) and widespread reliance on untreated water. The exposed population across these counties is estimated to exceed 670,000 individuals. The study emphasizes the need for improved rural water infrastructure, regular well testing, and targeted policy interventions in agricultural areas. The model provides a useful tool for prioritizing regional investments and supporting water safety strategies under national and EU rural development frameworks.

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