Costanza Bonadonna is a distinguished volcanologist and professor known for her significant contributions to understanding volcanic hazards and risk assessment. Her research primarily focuses on the physical processes of volcanic eruptions, particularly ash dispersal, pyroclastic flows, and their impact on communities and infrastructure. She is a full professor at the University of Geneva, Switzerland.
Career and Research
Bonadonna completed her Ph.D. in Volcanology at the University of Bristol, UK. Following her doctoral studies, she held various research and academic positions before joining the University of Geneva, where she became a full professor.At the University of Geneva, she leads a prominent research group focused on quantifying volcanic hazards. Her work integrates field observations, experimental simulations, and numerical modeling to analyze eruption dynamics and their potential impacts. A major area of her expertise involves the study of volcanic ash fall, including its distribution, thickness, and the associated risks to aviation, agriculture, and public health. She has also extensively researched pyroclastic density currents (PDCs), developing methods to assess their runout and impact zones.
Bonadonna is recognized for her practical approach to volcanology, often engaging directly with volcanic observatories and civil protection agencies to translate scientific research into actionable hazard mitigation strategies. She has contributed to response efforts during major volcanic crises globally, providing expert advice on hazard forecasting and risk communication.
Key Contributions
- Volcanic Ash Hazard Assessment: Developed advanced models and methodologies for predicting the dispersion and accumulation of volcanic ash, crucial for aviation safety and ground-based impact mitigation.
- Pyroclastic Flow Dynamics: Conducted extensive research on the dynamics and impact of pyroclastic density currents, improving understanding of these highly destructive phenomena.
- Risk Quantification: Advocated for and developed quantitative approaches to volcanic risk assessment, enabling more effective land-use planning and emergency preparedness.
- Bridge between Science and Society: Actively works to communicate complex volcanic science to decision-makers and the public, enhancing societal resilience to volcanic threats.
Awards and Recognition
Bonadonna's contributions to volcanology have been widely recognized.- In 2018, she was awarded the prestigious Krafft Medal by the International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI) for her outstanding contributions to volcanology.
- She held the Werner and Elisabeth Mesmer Professorship at the University of Geneva in 2014, a recognition of excellence in teaching and research.
- She has served on various international scientific committees and editorial boards of leading journals in Earth sciences, including as an associate editor for Bulletin of Volcanology.