Sarah Hale is an accomplished environmental researcher and consultant with extensive experience in the field of environmental chemistry. Currently, Sarah Hale serves as an Environmental Researcher at TZW: DVGW-Technologiezentrum Wasser and a Principal Consultant at Arcadis, focusing on PFAS contaminated land. Sarah Hale's career at NGI - Norwegian Geotechnical Institute spans over a decade, where contributions include leading research on persistent and mobile substances, PFAS transport, and the application of biochar in degraded soils. Previous roles include Environmental Modeller at Enviresearch Ltd and a Research Associate at GlaxoSmithKline. Sarah Hale holds a Ph.D. in Environmental Chemistry from Newcastle University, a Master's degree from the University of York, and a Bachelor's degree in Chemistry from Durham University.