Water Treatment Parameter Control TRIZ Cases
- Activated Carbon PFAS Adsorption After SAC Treatment in Fab Wastewater
Acidified fab wastewater passes through SAC and activated carbon to remove TMAH and PFAS without chemicals or backwashing.
- Portable UV Sterilizer With ML Dose Control for Food Safety
Radial UV-C LEDs and ML-based dose control cut microbial load in foods and beverages without heat-related loss of nutrition or taste.
- Cluster Water Quality Sensors for Real-Time Filter Performance Monitoring
Multiple pH, conductivity, ORP, dissolved oxygen, and temperature sensors track water before and after filtration to predict filter condition.
- Water Filter Cartridge Locking Seal for Easy Replacement
A pin-and-thread cartridge seat compresses an annular seal for secure filtration, easy replacement, and less plastic waste.
- Handheld UV-C Sterilizer With Radial Light for Heat-Free Pasteurization
Radial UV-C LEDs cut microbial load without heat damage, preserving nutritional value and taste in portable small-scale sterilization.
- Freeze-Thaw Water Purification for Low-Waste Household Use
Freezing raw water into a uniform ice slab separates impurities without disposable filters, cutting waste and energy in compact household purification.
- Zoned Water Basin Treatment for Targeted Chemical Dosing
Real-time zone monitoring triggers local chemical dosing in large water basins, improving coverage while cutting chemical use and labor.
- Process Water Sensor Heating to Mitigate Lipid Fouling
Upstream water heating or cooling changes lipid behavior before measurement, reducing sensor fouling and preserving process water accuracy.
- Water Filter Cartridge Threaded Seal for Easy Replacement
Threaded pins and a compressive annular seal make water filter cartridges easier to replace while preventing untreated water bypass.
- PEBA Tubular Membranes for Low-Fouling Ammonia Recovery
PEBA tubular membranes recover ammoniacal nitrogen at mild pH and ambient temperature, reducing fouling, energy use, and emissions.
- Piezoelectric Catalyst Bed for Low-Energy PFAS Water Degradation
Turbulent water flow activates a granular piezoelectric catalyst bed to degrade PFAS with lower energy use and in-situ regeneration.