Water Treatment Parameter Control TRIZ Cases

See how controlled CO2 discharge velocity into underground thermal water compensates for mechan

See how periodic vacuum cycles and valve-based pressure testing reduce energy use and noise in

See how a deionization filter with conductivity sensing eliminates external drain lines and opt

See how a Fresnel spot lens concentrates solar energy onto a small heating element to vaporize

See how image recognition detects user features like age and gender to automatically adjust wat

See how a compact electrolysis tank (≤1 liter) infuses hydrogen into refrigerator-dispensed wat

See how a gravity-fed valve replaces pumps to eliminate air lock, maintain stable active oxygen

See how temperature-feedback impeller speed adjustment optimizes energy use in vapor compressio

See how a controller tracks actual water consumption through inlet valve timing to replace time

See how electrochemical ozone generation, controlled drainage, and agitation mechanisms disinfe

See how enzyme-based agents break microplastic bonds in laundry lint, transforming fibers into

See how a counterflow heat exchanger with integrated bare wire heater enables periodic high-tem

See how a pressurisation unit measures water intake and doses corrosion inhibitor proportionall

See how a decentralized water supply station integrates filtration, softening, and UV disinfect

See how spatially separated radiation paths distinguish true turbidity from bubble interference

See how an automated drain cleaner dispenses cleaning composition at fixed intervals to prevent

See how a removable measurement module with electrical contacts enables flow monitoring in wate

See how a spinning water treatment chamber uses cavitation to separate steam from hot water, st

See how a coagulant cartridge and dosing pump clarify wash water containing soils and chemicals

See how distributed wireless sensors detect water tapping at sanitary points to trigger thermal

See how aqueous ozone with titanium oxide catalysts deodorizes air while reducing ozone to safe

See how in-situ electrolytic biocide generation prevents biofouling in heat pump water systems

See how a translucent housing with LED illumination enables visual filter status assessment, en

See how integrating VAR condenser and absorber waste heat with series DCMD modules enables dual

See how centrifugal separation, magnetic field treatment, and real-time corrosion monitoring re

See how integrating VAR with series-multistage DCMD modules uses waste heat from absorber and c

See how a dual-housing VAR system uses condenser and absorber heat to power series DCMD section

See how integrating VAR with direct-contact membrane distillation converts condenser and absorb

See how a dewaterer with separation membrane and concentration sensor manages IPA levels in col

See how memory storage and data transfer protocols authenticate filters, track usage volume, an

See how sequential decantation and centrifugation separate ice crystals from seawater at −2 to

See how a packing cover and horizontal pump layout seal the pump from refrigerant leaks, reduci

See how an electrochemical cell treats laundry wastewater in-situ by generating hydrogen peroxi

See how staged filtration removes impurities to near-zero levels, then reintroduces selectable

See how a closed-loop laundry water circulation system filters and reuses alkaline ionized wate

See how a dishwasher regenerates its deionizer using sump circulation water instead of a separa

See how operating parameter tracking replaces fixed-interval filter replacement, extending serv

See how periodic agitator control and feedback-based compressor coordination resolve ice-making

See how dual conductivity sensors in clean water and wastewater paths improve dirtiness detecti

See how integrated heat exchange cools feed before membrane separation and heats concentrate fo

See how a faucet control system uses temperature sensors and feedback-driven valve adjustment t

See how feedback-controlled dosing adjusts additive flow in real time to prevent limescale in t

See how a Hall sensor and magnet detect neutralizing material depletion in water heater condens

See how dual-height electrodes detect water level through electrical contact, maintaining accur

See how a storage tank and dual heat exchanger design decouple returned water flowrate fluctuat

See how a heating device uses combustion condensate to regenerate its integrated ion exchange f

See how electrode-based conductivity sensing replaces time or volume tracking to assess filter

Programmable electrovalve bypass sanitizes branch lines automatically, records cycle data, and reduces patient disruption and infection risk.

Electrolyzed anolyte and catholyte reduce surface tension and residue in mobile cleaning while avoiding chemical detergents.

Two Venturi paths matched to high and low washer flow rates keep ozone concentration stable and avoid long fill times.

An optical inline sensor tracks calcium and magnesium in real time, enabling detergent dosing and water softener regeneration to match actual hardness.

Filtered water is enhanced by a separate disposable additive cartridge that restores minerals or vitamins without contaminating the main chamber.

Weak acid cation ion exchange and pH-conductivity control limit cooling tower scale while reducing corrosion and acid handling.

A replaceable pump cartridge adds vitamins, minerals, or flavorings to filtered water on demand while avoiding residue and cross-contamination.

Weak acid cation exchange and dual pH-conductivity control curb cooling tower scaling and corrosion without strong acid handling.

Automated flow sensing and valve bypass let a coffee machine regenerate ion-exchange resin on time while keeping the water softener compact.

Multiple gravity or actuated valves and a fluid trap keep waterless urinal drains sealed, cutting odor leakage and cartridge maintenance.

Integrated blower circulation and ozone dosing control keep textile bleaching consistent while reducing back-staining and water use.

A multi-tank vehicle water unit uses gaseous transfer to supply consumers while cutting onboard water volume, space demand, and handling impact.

Integrated wind and solar generation lets a transportable recirculating toilet run water purification without grid power and separate equipment transport.

Using synchronous rectification in a salt water pool chlorinator cuts AC-DC heat loss, reducing heat sink needs and system size.

A cascade controller adjusts current and flow to match variable renewable power, maximizing electrodialysis desalination without batteries.

IR heating and UV photolysis break down hydrogen peroxide in waste sulfuric acid, enabling high-purity recycling without added catalysts.

A layered microbial anode uses a water-soluble core and rigid porous membrane to protect biofilm growth while sustaining electron transfer.

Thermally responsive liquids absorb water from concentrated brine, then release it by heating to produce fresh water without high membrane pressure.

A magnetic float and reed switch stop RO pumping when the pitcher is full, cutting water waste while maintaining membrane reliability.

Separate chambers and an ion-permeable membrane suppress hydrogen and scaling during sodium hypochlorite generation from saline water.

KOH and ammonia lower sulfate solubility in sodium sulfate waste streams, enabling crystallization, sulfate removal, and NaOH recovery.

Vaporizing PFAS waste, then oxidizing it under vacuum, breaks fluorine bonds while minimizing harmful emissions and enabling energy recovery.

Pure-oxygen PFAS oxidation with cyclone separation and acid scrubbing destroys fluorinated waste while generating electricity with minimal emissions.

Produced and condensate water from a fuel cell is recovered, deionized, remineralized, and routed as safe decentralized drinking water.

A magnetic float and Reed switch stop RO water transfer when the pitcher is full, reducing overflow waste while maintaining membrane flushing.

Collected precipitation is filtered, stored, and dispensed under ECU water-level control to keep drinkable water available in the vehicle cabin.

A downstream filter cleans CO2 water after DIW-CO2 mixing, removing membrane-born particles before substrate processing.

Electrocoagulation and electro-oxidation on a sensor-equipped buoy treat polluted water in situ while reducing chemical use and disposal.

Separate untreated pre-wash water from RO and demineralized rinse water to prevent hard water spotting and paint damage.

Pulsed ionic and acoustic stages separate suspended and dissolved solids from wastewater, helping meet EPA discharge standards.

Oilfield wastewater in a GOSP is treated in a microbial electrolysis cell that also generates hydrogen for on-site power and water reuse.

Direct PV power, storage, and voltage regulation stabilize DC supply for membrane capacitive deionization while cutting conversion losses.

Acidic additives precipitate metal ions before they reach membranes, enabling impure water use while limiting electrolyzer degradation.

Pressurized raw water, RO filtration, and branch-line switching improve wash force, avoid pure-water delays, and drain residual water.

Oxidizer dosing and filtration keep reclaimed wash liquid oxygenated, odor-free, and less prone to nozzle clogging and pump damage.

A skid-mounted RO system matches rinse-water production to wash demand, cutting tank size, energy use, and membrane damage from chlorine.

UV irradiation removes organics but can raise hydrogen peroxide; this case uses sensing and staged polishing to protect substrates and extend ANP life.

A trailer-based filtration setup brings high-capacity on-site cleanup to remote contaminated water sources while reducing transport and disposal volume.

IR heating and UV photodissociation cut hydrogen peroxide in waste sulfuric acid to enable high-purity recycling without added chemicals.

Modular power, water, and telecom subsystems improve resource access in disaster zones while easing deployment and reconfiguration.

Current-driven pH adjustment deposits copper, removes aluminum and iron, and recovers cobalt, manganese, and nickel from battery leachate.

A continuous ion-exchange sensor detects calcium breakthrough directly, improving regeneration timing and cutting salt and water use.

Turbidity sensing, mixing, and controlled dilution help UVC disinfection work in toilet wastewater despite poor light penetration.

Multiple isotopologue internal calibrators compensate matrix effects in mass spectrometry, improving quantitation accuracy without frequent recalibration.

An electrochemical cell with a cation-selective membrane tunes pH and conductivity to limit wafer static charge without causing corrosion.

Segmented bottom, side, and pre-tank heating with pressure relief keeps ultrapure water vapor flow stable and prevents control malfunctions.

A magnetic float and Reed switch stop RO water pumping when the pitcher is full, reducing overflow and unnecessary water waste.

Automated maceration, additive dosing, and greywater reuse cut manual tank handling, water use, odor, and clogging in RV wastewater disposal.

Automated additive dosing with tank-level feedback improves odor control, decomposition, and water-efficient waste handling in vehicle toilets.

A dual-chamber electrochemical cell uses ionic separation, recirculation, and oxidant control to produce sodium hypochlorite while limiting hydrogen buildup.

A two-level cooperative control approach optimizes dissolved oxygen and nitrate set-points to balance effluent quality, stability, and cost.

Localized heating of the sink drain tailpiece suppresses wastewater bacteria migration to the basin with low-maintenance thermal disinfection.

A buffer tank uses convection and turbulent mixing to stabilize ultrapure water resistivity without long pipes, pressure drop, or ion imbalance.

A movable piston with annular flow passages replaces separate valves and piping to switch water treatment flow paths and support resin regeneration.

AI uses water quality, capacity, and operating history to predict ion exchange bed replacement and cut false alarms and site visits.

Alternating Li/Na intercalation with an anion exchange membrane converts brine directly into high-purity lithium hydroxide with lower energy and water use.

Flow-based UV control limits H2O2 and dissolved oxygen during demand swings, helping keep ultrapure water production stable.

Continuous pH, DO, and microbial dosing control helps refinery wastewater treatment withstand shock loads, cut energy use, and improve water reuse.

AI-based RO control infers unmeasurable membrane variables to maximize permeate recovery while limiting fouling, damage, and water waste.

Metal addition forms removable solids, then galvanic polishing cuts PFAS and phosphorus while enabling metal reuse to lower treatment cost.

ORP thresholds and trend tracking reveal DMH presence, absence, and decomposition in pool or hot tub water at 0.5-1.0 ppm free chlorine.

A manual pressurizer placed between pre- and mid-filters boosts pressure for compact, electricity-free water purification with stable flow.

Lowering nitrogen-containing water to pH 6.0 or below selects cold-resistant nitrifiers, enabling nitrification at 0-15°C without heating.

Periodic passive-mode regeneration limits electrodialysis fouling, lowers resistance growth, and extends time between chemical cleans.

An electric field and anion exchange membrane pull organic acids from a heterogeneous Fenton reactor, boosting pollutant breakdown and biotreatment.

A glove-fed pump, filter, and purity sensors automate portable water purification and storage for remote individual use.

Static mixer vanes disrupt laminar flow so liquid receives more even UV exposure, improving deep-path disinfection reliability.

Separate purification and mineral-modifying lines let one cartridge preserve water purity, adjust minerality, and simplify replacement.

Recirculated electrolytic biocide reaches upstream watercraft components to prevent marine growth without acid cleaning downtime or hazards.

A bypass and mixer adjust untreated and neutralized water ratios to shorten resin regeneration while preserving electrolytic tank durability.

Atmospheric wastewater evaporation uses flame ignition of volatile organics to cut volume, limit emissions, and avoid pressure vessels.

Spherical reflectors and a UV-transparent rack spread UVC evenly across object surfaces while door interlocks prevent harmful exposure.

High-pH lime treatment drives pozzolanic reactions in tailings, enabling dewatering and sustained undrained shear strength for reclamation.

A layered anion-exchange membrane and porous separator cuts cation leakage while maintaining ion transport for brackish water deionization.

Flow and pressure monitoring trigger automatic filter flushing in water recirculation systems, reducing manual maintenance and downtime.

Pre-cooling hydrogen and merging multiple cylinder outputs through a manifold raises dissolved hydrogen in potable water to 1.6-2.0 ppm.

A staged biofilm process enriches phosphorus from sewage and crystallizes vivianite while cutting carbon source demand and simplifying recovery.

Adding EDTA before RO at pH 4-6 keeps aluminum soluble, limiting cryolite fouling and preserving flux in fluoride-containing water.

Structured sampling across distance, depth, and time reveals how discharge sites affect marine water quality, biodiversity, and cumulative ecosystem stress.

Fixed-volume reagent mixing with a double plunger and rotary valve enables accurate inline pool and spa water testing with less maintenance.

Periodic purge gas clears volatilized water from a hollow fiber degassing module, preserving accuracy and suppressing bacterial growth.

Multi-point influent distribution prevents rapid organic-load dilution, shortening aerobic granular sludge culture time and improving stability.

Stagnant water in the drinking path is drained to a collection bottle before dispensing, limiting bacterial contamination without UV sterilization.