| Petrolux | Petrolux: A Revolution in Oil and Water… | Wastewater Treatm… |
| Petro-Pak | Petro-Pak: A Powerful Tool for Oil Remo… | Wastewater Treatm… |
| Petro-Screen | Petro-Screen: A Powerful Tool in Enviro… | Wastewater Treatm… |
| Petro-Xtractor | Petro-Xtractor: Revolutionizing Waste M… | Environmental Hea… |
| pezodialysis | Pezodialysis: A Novel Approach to Salt … | Water Purification |
| PFBC | Turning Waste into Energy: The Potentia… | Waste Management |
| PFCs | Perfluorinated Compounds (PFCs) in Wast… | Waste Management |
| PFD | PFDs: The Blueprint for Waste Managemen… | Environmental Hea… |
| Pfiesteria piscicida | Pfiesteria piscicida: The Phantom Kille… | Environmental Hea… |
| PFO | PFO: Power Fail Open in Environmental &… | Water Purification |
| PFR | Plug Flow Reactors: The Workhorses of E… | Wastewater Treatm… |
| PFRP | PFRP: A Powerful Tool in the Fight Agai… | Water Purification |
| PFT | PFT: A Legacy of Innovation in Environm… | Water Purification |
| PFU | PFU: A Count of the Unseen - Understand… | Water Quality Mon… |
| pH | The Importance of pH in Environmental &… | Environmental Hea… |
| phagotroph | Phagotrophs: Tiny Titans of Environment… | Water Purification |
| Phantom | Phantom: The Silent Menace in Waste Man… | Environmental Hea… |
| pharmaceutical-grade water | Pharmaceutical-Grade Water: Purity Esse… | Waste Management |
| pharmakinetics | Pharmacokinetics in Environmental and W… | Environmental Hea… |
| PharmMAX | PharmMAX: A Game-Changer in Pharmaceuti… | Water Purification |
