Water Treatment Parameter Control TRIZ Cases

Methylmorpholine-N-oxide oxidizes hydrogen sulfide into harmless forms, avoiding toxic byproducts and exothermic reactions common with strong oxidizers.

A PFAS detoxification system concentrates resist waste liquid and decomposes the concentrate using sulfuric acid processing.

Alternating north and south magnet columns create a profiled field gradient that maintains fluid flow at saturation levels, preventing machine damage.

Automated optical feedback maintains stable sanitizer levels, preventing corrosion and health hazards from fluctuating chlorine concentrations.

Hexaalkyldisiloxane reacts with free fluoride to form fluorotrialkylsilane for selective separation.

A single power source supplies electric current to pool and spa sanitizer generators, eliminating separate power units and reducing installation costs.

Recycling purified water to the demineralization unit reduces processing duties while maintaining sufficient pressure head for reliable electrolyzer feed.

A control unit monitors differential pressure and UV intensity to predict critical values in ballast water treatment systems.

Iodine-based oxidizing agents permeate reverse osmosis membranes to inhibit secondary side slime, overcoming conventional antibacterial rejection issues.

A flocculation monitoring apparatus measures scattered light amplitude to calculate a real-time floc index.

Acrylic acid polymer prevents scaling in MSF and MED systems, enabling higher operating temperatures without maintenance downtime.

A wastewater treatment process recovers organic compounds using liquid-liquid extraction and distillation.

Piezoelectric sensor detects water flow vibration to activate ozone generation, preventing atmospheric release and ensuring disinfection efficacy.

Recessed spacers with central openings reduce shunt currents to prevent thermal damage during high-temperature desalination.

Vertical multi-chamber basins store storm sewage while applying disinfectant only to overflow, reducing land costs and chemical usage.

Segmented membrane modules manage fouling and mechanical stress to achieve high water recovery from hypersaline brines.

An RL agent optimizes chemical dosing to reduce pipe degradation from hydrogen sulphide while adapting to variable flow dynamics.

A dual gas line device injects CO2 upstream and downstream of a conditioning unit to acidify and carbonate aqueous liquids.

Ultraviolet radiation removes chlorine taste and odor from water while preserving beneficial trace elements.

A surface float delivery system injects oxygen-infused water via nozzles to create micro bubbles in wastewater treatment.

A microchannel contactor dissolves hydrogen into water while an electrical discharge generates oxygen radicals to consume the reducing agent.

A nano zero valent iron biological coupling device treats organic wastewater through sequential chemical reduction and membrane bioreaction.

Electronic control device calculates remaining regenerations from refill quantity to prevent hardness breakthroughs.

Silicate-solubilising bacteria decompose inorganic silt and organic sludge within a membrane bioreactor system.

Nanofiltration and electrodialysis remove divalent ions from seawater feed streams, preventing precipitation in the electrolyzer.

A multi-chamber fluid sterilizing device uses sequential reaction chambers to vary flow velocity and enhance light exposure for improved microbial destruction.

Tapered flow mixing chamber creates Venturi suction to mix air and liquid, resolving low oxygen dissolution rates in sewage treatment.

A microbubble generator mixes air into treatment liquid to float contaminants for separation.

An anaerobic digester treats solids from a dissolved air flotation unit to produce biogas.

Dual oxidizing biocide injection upstream of reverse osmosis membranes enables precise residual concentration control.

Anion and cation reduction subsystems regenerate sorbent filters using ion exchange resins.

A photochemical reactor system decomposes organic compounds in semiconductor process water using ultraviolet light and persulfate anions.

Flow cytometry detects particle fluorescence and light scattering to select coagulants, addressing ineffective microplastic removal in wastewater.

A cooling water monitoring system evaluates heat exchanger thermal performance by sensing inlet and outlet temperatures of both process and cooling streams.

Nitrate reduction speed monitoring regulates aeration cycles, minimizing sensor drift errors and energy waste in wastewater treatment.

Automated mixing and sprinkling device resolves manual operation bottlenecks to boost algae removal efficiency.

A tubular UV sensor with a mirror element detects radiation between two parallel radiator rows.

Electroflotation concentrates pathogens from liquid samples to enable sensitive nucleic acid amplification assays despite low initial contamination levels.

Bacillus licheniformis bacteria precipitate lead from aqueous solutions, resolving the trade-off between removal effectiveness and environmental cost.

A spraying device separates electrolysis and humidification tanks to protect electrodes from contamination during operation.

Turbulent flow mechanisms enhance UV exposure uniformity, resolving mercury lamp limitations.

A gas dissolution supply apparatus adjusts liquid flow based on returned fluid measurements to conserve ultrapure water.

Automated optical sensors measure total solids concentration to adjust coagulant dosing, eliminating manual testing delays and reducing chemical waste.

Comparing total and free chlorine levels determines when to shock water, avoiding over-chlorination from synergistic hydantoin compounds.

A recirculating water purification system uses ozone vapor and alkaline treatment to disinfect drinking water for livestock.

A programmable automated water flushing system monitors and purges low-flow areas using processor-controlled sampling probes.

Phase transition purification recaptures thermal energy in a heat exchanger, eliminating chemical additives that degrade water taste.