CFANS in 60: Recycling phosphorus from sewage sludge incineration ash for use in agriculture

Persephone Ma is a Ph.D. student in the Land and Atmospheric Science program where she is researching the viability and safety of recycling phosphorus from sewage sludge incineration ash in agriculture. Persephone was the recent winner of the Science in Seconds competition where graduate students explain their research in 3 minutes or less.