Water Treatment Parameter Control TRIZ Cases
- Cleaning Water Supply Device With Storage Tank
A cleaning water supply device uses a storage tank to hold pre-mixed ultrapure water with added solutes for consistent delivery.
- Asynchronous Chlorine Dioxide Dosing for Microbial Adaptation Control
Periodic pulse dosing of chlorine dioxide prevents microbial adaptation while avoiding harmful chemical accumulation in industrial water systems.
- Soft Water Monitoring Hardness Cell Automation
Multiway valve automates soft water hardness cell regeneration, eliminating manual labor and preventing brine contamination in the main flow.
- Regeneratable Carbon Bed for PFAS Removal
A regeneratable carbon bed captures ionic contaminants using chemical treatment and phase separation.
- Positively Charged Fine Bubble Generator for Water Sterilization
Electrolysis creates positive bubbles to attract contaminants, while ultrasonic oscillation explodes them to sterilize germs without chemical agents.
- Supercritical Water Hydrolysis for Anaerobic Digestion Sludge Reduction
Supercritical water hydrolysis breaks down recalcitrant sludge polymers, eliminating residual solids and reducing digester volume requirements.
- Oxidizing Agents Remove Thiocyanates from Wellbore Brines
Oxidizing agents convert thiocyanates in brine to sulfate ions, preventing thermal decomposition and corrosion cracking.
- Chlorosilane Liquid Treatment via Vaporization and Alkaline Scrubbing
Vaporizing chlorosilane liquids for alkaline scrubbing to neutralize acidic gases without packing materials.
- Wastewater Separator with Sensor-Controlled Reactant Dosing
Sensors monitor wastewater flow and pH to control reactant dosing, reducing chemical consumption in grease separators.
- Water Treatment Cartridge Orientating Means for Confined Space Installation
Orientating means align cartridge channels with head ports, eliminating manual adjustment in confined under-sink spaces.
- Hydrogen Storage Water Supply System for Continuous Pressurized Flow
A hydrogen fuel cell powers a water-capture unit to generate pressurized water using stored energy from solar electrolysis.
- Ammonia Water Treatment via Hydrogen Peroxide Oxidation and Calcium Precipitation
A method oxidizes reducing substances with hydrogen peroxide then aerates water to remove ammonia before precipitating metal ions using calcium salts.
- Water Quality Measurement System Without Switching Valves
Separate pipes eliminate switching valve contamination, ensuring stable flow for accurate ultrapure water analysis.
- UV-LED Disinfectant Head with Diverging Lens for Fluid Containers
A UV-LED disinfectant head uses a diverging lens to direct radiation toward fluid in a container cavity.
- Ozone Water Decomposition Apparatus with Feedback Control
A tank and circulation line decompose ozone water using a concentration meter to measure levels and an additive supply unit for precise dosing.
- Predictive Analysis for SWRO Desalination Membrane Maintenance
A predictive analysis system determines membrane performance parameters and diagnostic indicators using normalized operational data.
- Atmospheric Wastewater Vaporization Using Hot Air Convection
Forced hot air vaporizes wastewater at atmospheric pressure, eliminating high-pressure vessel requirements and remote transport costs.
- Infiltration System Manager Using Leading Indicators to Prevent Bioclogging
An infiltration system manager uses leading indicators to optimize soil moisture and aeration parameters for real-time operational adjustments.
- Septic System Pressurized Emitter Modules
Pressurized emitter modules distribute effluent through sand-filled pods, resolving clogging and geometry constraints in septic systems.
- Series Reactor Water Treatment with Mid-Settling Zone
A water treatment system uses a mid-settling zone between series reactors to separate solids from the flow.
- Hemp Fiber Filter for PFAS Removal from Water
Hemp fiber filters remove per- and polyfluoroalkyl substances from water, achieving levels below 70 parts per trillion.
- Water Purifier Residual Water Drainage via Osmosis
Segmented drainage paths and osmotic pressure remove residual water from the extraction unit, preventing contamination and ensuring stable supply.
- Floating Aerators and Wave Mixers for Reservoir Water Quality
Floating aerators and wave mixers harness natural wind energy to drive water movement, reducing maintenance needs while improving effluent quality.
- Flow Reactor Disinfection with Hybrid LED and Lamp Emitters
A flow reactor system combines light emitting diodes and lamps to disinfect fluids.
- Effluent Total Nitrogen Prediction via Fuzzy Transfer Learning
Fuzzy neural network adjusts parameters using transfer learning to predict effluent total nitrogen despite data insufficiency and time-varying dynamics.
- Point-of-Use Ozonation Control for Legionella Prevention
System monitors flow and usage patterns to trigger targeted ozonation, eliminating Legionella proliferation risks in stagnant thermal storage tanks.