- AAF
- Activated Sludge
- Aerobic
- Alkalinity
- Alpha
- Ammonia-N
- Ammonification
- Anaerobic
- Anoxic
- Autotrophic Bacteria
- Backwash
- Bio-P
- BOD
- Cake Layer
- CBOD
- CIP
- COD
- Concentrate Return
- Critical Flux
- DBOOM
- Denitrification
- DO
- EBPR
- EPS
- Ferric Chloride
- Flux
- FOG
- Fouling
- GFD
- GPH
- GPM
- Grit
- Gross Flux
- Headloss
- Headworks
- Heterotroph
- HMI
- HRT
- I/O
- Influent
- LEED
- MBBR
- MBR
- MCC
- Membrane
- Membrane Life
- Membrane Module
- MGD
- Mixed Liquor
- MLSS
- MLVSS
- MMF
- Nanofilter
- Net Flux
- Nitrification
- Nitrobacter
- Nitrogen
- Nitrosonomas
- NTU
- O&M
- Organic Nitrogen
- Oxic
- P&ID
- PAO
- Permeability
- PHF
- PLC
- Process Train
- Q
- RO Membrane
- SCADA
- SCFM
- Seeding
- Sludge Yield
- SNdN
- Soluble Unbiodegradable TKN
- Spiral Wound Membrane
- SRT
- SSR
- Submerged Membrane
- Subsystem
- Surfactant
- Sustainable Flux
- TDS
- Theta
- TIN
- TKN
- TMP
- TN
- Treatability
- TS
- TSS
- Tubular Membrane
- Turbidity
- TVS
- UV
- VFD
- Viscocity
- VSS
- WAS
- Yield
- ZLD
Cake Layer
A later of solids and colloidal matererial on the surface of the membrane. Managing the thickness of the cake layer by mechanical action against the membrane surface or backwash maintains membrane performance.