Glossary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
P
P&ID
PAC
package plant
paddle flocculator
particulate
particulate organic carbon
particulate organic matter
peak flow
peaking factor
perc test
peristaltic pump
PFD
pH
PHD
physical treatment
physical-chemical treatment
pilot plant
piston pump
plate-and-frame press
PLC
plunger pump
POC
point source discharge
polyelectrolyte
polymer
POM
porous disk diffuser
positive-displacement pump
postchlorination
posttreatment
powdered activated carbon
preaeration
prechlorination
preliminary treatment
presedimentation
pressate
pressure filter
pretreatment
primary clarifier
primary sedimentation
primary sludge
primary treatment
process wastewater
progressing cavity pump
progressive cavity pump
pug mill
pumping station
pure-oxygen process