Dr. Esra Billur BalcıoÄlu Ä°lhan’s research primarily focuses on š marine pollution and environmental contamination. Through her studies, she investigates the occurrence, distribution, and potential impacts of various pollutants, such as polycyclic aromatic hydrocarbons (PAHs), pharmaceuticals, and potentially toxic elements, in aquatic ecosystems including the šMediterranean and Aegean Seas. She assesses the sources, seasonal variations, and ecological risks associated with these pollutants, aiming to contribute to the understanding and mitigation of environmental threats to šmarine life and human health. Her research endeavors align with her commitment to preserving and safeguarding šmarine environments for future generations.