p
para-statal
pH
P
Parasite
Participation
Participatory Hygiene and Sanitation Transformation
Abbreviation: PHAST
Participatory Monitoring and Evaluation
Abbreviation: PM&E
Participatory Planning Tools
Participatory Rural Appraisal
Abbreviation: PRA
Pasteurisation
Abbreviation: Pasteurization
Pathogen
Per- and polyfluoroalkyl substances
Synonyms: PFASs, PFAS
Abbreviation: PFASs
Percolation
Perfectly Competitive Market
Perflourohexane sulfonate
Synonyms: PFHxS, PFHXS
Abbreviation: PFHxS
Perfluorooctance sulfonate
Synonyms: PFOS
Abbreviation: PFOS
Perfluorooctanoic acid
Synonyms: PFOA
Abbreviation: PFOA
Perforated Plastic Sleeves
Permeate
Permits
Permselective
Persian wheel
Persistent Organic Pollutants
Synonyms: POPs, POP’s, POP
Abbreviation: POP, POPs, POP’s
Person Equivalent
PET
Phosphorus
Abbreviation: P
Photocatalysis
Photolysis
Photosynthesis
Phytoplankton
Phytoremediation
Pit Composting Toilet
Pit Humus
Synonyms: Humanure
Pit Latrine
Synonyms: Single Pit
Pitcher Irrigation
Plankton
Planning with the Community
Planted Drying Beds
Planting Pits
Plug-flow Reactor
Synonyms: Plug Flow Reactor, Tubular-flow Reactor
Abbreviation: PFR
Point Source Pollution
Point-of-Entry
Synonyms: POE
Abbreviation: POE
Point-of-Use
Synonyms: POU
Abbreviation: POU
Pollination
Polybrominated diphenyl ethers
Synonyms: PBDEs, PBDE
Abbreviation: PBDEs
Polychlorinated biphenyls
Synonyms: PCB
Abbreviation: PCB
Polygeneration Plant
Polyphosphate-accumulating Organism
Abbreviation: PAO
Population Equivalent
Synonyms: People Equivalent, p.e.
Abbreviation: PE
Porous and Sectioned Pipes
Synonyms: Sectioned Pipes
Portland Cement
Abbreviation: OPC
Potassium
Abbreviation: K
Pour Flush Toilet
Pre-Treatment
Pre-Treatment Products
Precipitation
Precipitation Harvesting
Preliminary Assessment of Current Status
Presentation Skill
Pressure Filter
Pressure System Unit
Synonyms: Pressure Sewer Unit
Pressurised Sewers
Primary disinfection
Primary Treatment
Process Water
Production Using Source-Separated Urine in Nepal
Project Design
Protozoa
Protracted Refugee Situation
Synonyms: Protracted Refugee Situation
Abbreviation: Protracted Refugee Situation
Psychrophilic
Public Health Engineering Department
Abbreviation: PHED
Public Health Hygiene Education
Abbreviation: PHHE
Public Private People Partnership
Abbreviation: PPPP