Wastewater Modelling Unit Processes

Unit Processes

GPS-X^TM contains the industry's largest library of process models, covering a wide range of liquid and solids treatment.
A full suite of biological models cover all common treatment processes for carbon, nitrogen, phosphorus and pH control.
Browse through the process categories and view the extensive list.

Influent
- Wastewater Influent
- Batch Influent
- Water Influent
- Stormwater Runoff
- COD Chemical Dosage
- Acid Dosage
- Alkali Dosage
- Nutrient Dosage
Flow Combiners and Splitters
- 2-flow Combiner
- 3-flow Combiner
- 4-flow Combiner
- 5-flow Combiner
- 2-flow Splitter
- 3-flow Splitter
- 4-flow Splitter
- 5-flow Splitter
- Control Splitter
- Pump
- Connecting Pipe
Preliminary Treatment
- Pumping Station
- Equalization Tank
- Grit Chamber
Primary Treatment
- Circular Primary Clarifier
- Rectangular Primary Clarifier
- High Rate Treatment
- In-line Chemical Dosage
- Belt Microscreen
Suspended Growth Processes
- Completely-Mixed Tank
- Anoxic CSTR
- Plug-Flow Tank
- Dual-Inlet Plug-Flow Tank
- Plug-Flow Tank with Aeration Header
- Closed Basin High Purity Oxygen (HPO)
- Open Basin High Purity Oxygen (HPO)
- Membrane Bioreactor (MBR)
- Completely-Mixed MBR
- Anaerobic MBR
- Continuous Flow Sequencing Reactor
- Sequencing Batch Reactor (SBR)
- Advanced SBR
- Manual SBR
- Oxidation Ditch
Attached Growth Processes
- Trickling Filter
- Simple Biological Aerated Filter
- Advanced Biological Aerated Filter
- Rotating Biological Contactor
- Submerged Biological Contactor
- IFAS/MBBR
- Upflow Anaerobic Sludge Blanket
- Membrane-Aerated Bioreactor - Hollow Fibre
- Membrane-Aerated Bioreactor - Flat Sheet
- Passively Aerated Biofilm
- Aerobic Granular Sludge Reactor
Secondary Clarifiers
- Circular Secondary Clarifier
- Rectangular Secondary Clarifier
Tertiary Treatment
- Upflow Denitrification Filter
- Downflow Denitrification Filter
- Sand Filter
- Membrane Filter
- Disc Microscreen
- Chemical Disinfection
- UV Disinfection
- Advanced Oxidation Process
- Reverse Osmosis
Biosolids Treatment
- Dissolved Air Flotation
- Thickener
- Dewatering
- Drum Microscreen
- Hydrocyclone Solids Separation
- Thermal Hydrolysis Process
- Sludge Pretreatment Chemical
- Aerobic Digestion
- Anaerobic Digestion
- Struvite Recovery
- Aerated Struvite Recovery
- Sludge Drying
- Incinerator
Process Control
- PID Controller
- ON/OFF Controller
- Timer Controller
- Flow Timer Controller
- Scheduler Controller
Miscellaneous
- Building
- Composite Sampler
- Modeling Toolbox
Custom Processes
- Black Box
- Black Box 2
Effluent
- Wastewater Outfall
- Sludge Disposal

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