Editorial: Let's talk about P(ee).

PRACTITIONER POINTS: Phosphorus recycling and reuse are imperative, and the water industry has an important role to play in this effort. Technologies capable of removing phosphorus to ultra-low levels and subsequent recovery for phosphorus reuse are needed. Inorganic ion exchange resins and organic bioadsorbents are promising for phosphorus removal and recovery as part of the waste-to-resource paradigm.