Lars Rosén is a Full Professor at the Division of Geology and Geotechnics and leader of research group Environmental geology – land and water resources, at Chalmers. Lars has many years of research and consulting experience in hydrogeology and environmental engineering. Research has mainly been directed at vulnerability assessments, risk assessment and decision support methods for water protection and remediation of contaminated soil, groundwater and drinking water. Lars is currently the manager of the competence centre Forum for Risk Investigation and Soil Treatment (FRIST) at Chalmers. He also works as a supervisor and specialist in risk management in the research program DRICKS.