Water Treatment Parameter Control TRIZ Cases
- Trailer-Mounted GAC and Resin Filtration for Rapid PFAS Treatment
Modular GAC and ion exchange resin vessels on a trailer enable rapid PFAS treatment with telemetry and minimal site preparation.
- Turbidity-Based Pitch Estimation for Continuous Pulp Slurry Monitoring
Turbidity-based estimation enables continuous pitch monitoring without manual sample preparation.
- Polymeric Water Softening Electrolyzer for Low-Pressure High Flow
This case uses oxygen starvation in a polymeric electrolyzer to soften tap water at high flow while limiting internal pressure.
- Electrolytic Generation With RO Brine Recovery and Product Recirculation
This case uses RO effluent and recirculation to regenerate cleaning and disinfecting fluids while reducing water waste.
- Intelligent Softening Agent Dosing for Variable Water Hardness
This case uses inlet and outlet water quality feedback to adjust softening agents and stabilize hardness removal.
- Two-Stage Greenhouse Thermal Floors for Class A Biosolids
Greenhouse thermal floors stage biosolids heating to reduce water content, microbial populations, and disposal costs.
- Pressure-Vessel MF/UF Biocontactor Filtration for Nutrient Removal
This case combines MF/UF membranes with an in-vessel biocontactor to remove assimilable nutrients and support downstream hyperfiltration.
- Integrated Divalent Ion Precipitation in Bipolar Electrodialysis Reactors
Precipitate divalent ions before bipolar electrodialysis to limit scaling and cut maintenance costs.
- Drinking Water Treatment Control for Temperature-Triggered Cleaning
Temperature sensors trigger disinfection or flushing when water heats up, helping preserve drinking water quality during stagnation.
- Acoustic Reactor Standing Waves for Scalable Sonochemical Reactions
A single transducer and reflector arrangement form counter-propagating standing waves, concentrating energy for scalable cavitation.
- Aeration Tank Air Supply Control Using Exhaust Gas Oxygen Analysis
This case uses oxygen and carbon dioxide analysis in aeration-tank exhaust gas to match air supply with biological demand.
- Electrochemical Cell Phosphorus Removal Through Sacrificial Anodes
This electrochemical cell uses sacrificial anodes and salt precipitation to lower phosphorus in water with reduced cost and footprint.
- C3N4–V2O5–MgAl2O4 Nanocomposite for Water Photodegradation
Combining graphitic C3N4, V2O5, and MgAl2O4 addresses low surface area and charge recombination during water treatment.
- Graphene-Wrapped Cobalt Prussian Blue Electrode for Nitrate Reduction
This case uses graphene-wrapped cobalt Prussian blue nanocrystals on nickel foam to treat nitrate wastewater with 98.97% N2 selectivity.
- Integrated Carbon-UV Water Filter Assembly for Microbial Disinfection
Activated carbon filtration and UV treatment combine to improve microbial disinfection.
- Modular Wastewater Treatment Trailers With Automated Sand Filter Backwashing
This case combines trailer-based filtration, chlorine-triggered backwashing, and variable flow to treat construction-site wastewater.
- Biocatalytic Waste Treatment for Low-Power Methane Conversion
A surfactant molecular liquid, ultrasonic treatment, and anaerobic digestion improve waste processing efficiency while reducing power use.
- Water Quality Prediction Using Scaled Evaluation and Parameter Correction
A smaller evaluation system mirrors treatment operations while parameter correction predicts large-system solute concentrations sooner.
- Sonic-Wave Solids Separation for Faster Fluid Treatment
A transducer and reflector align sonic anti-nodes with tower ports to remove solid concentrates and shorten fluid treatment.
- Water Treatment Management with TOC Monitoring for Persistent Organics
Measured TOC and specific organics guide pretreatment and flow-path control for stable treated water quality.