Specific Water Treatment Objectives TRIZ Cases

See how a reservoir filter divides water flow into upstream and downstream sections to capture

See how an insulating fixing member separates dissimilar metal pipes in water heaters to preven

See how a turbine-driven scraper uses filtered water flow to clean a conical filter continuousl

See how a morpholine generating agent thermally decomposes in boiler systems to control corrosi

See how an electromagnetic inductor with pulsed radiofrequency signals treats limescale, rust,

See how a UV-C sterilization module prevents bacterial growth in condensed water collectors, re

See how a selective adsorbent filter removes phosphonate scale inhibitors from descaled water,

See how a disc-shaped filter uses curved radial flow paths to extend residence time without occ

See how a sieve separator uses cleaning jets and sensors to regenerate pressure, prevent cloggi

See how an electrochemical cell selectively removes bicarbonates to prevent coffee machine scal

See how a motor-driven brush automatically cleans the filter screen to prevent clogging and mai

See how a perforated partition divides adsorption and ion-exchange chambers to prevent filter m

See how a perforated partition separates adsorption and ion exchange materials in a staged filt

See how a segmented filter assembly with disposable element and reusable housing reduces waste

See how a dual-inhibitor composition addresses both sulfide and silica scale in geothermal well

See how reverse osmosis, deionizing filters, and sediment filtration enable detergent-free wash

See how applying DC and AC voltage to electrodes generates fields that bond moisture elements,

See how a removable scale collector traps particles upstream of flow restrictions, preventing b

See how a scale catcher with controlled aperture size and nucleation-promoting material capture

See how a sediment buster uses pressurized fluid injection and a holding basin to break up drai

See how a biodegradable filter element with semi-permeable skin prevents calcification in coffe

See how a dual-copolymer composition inhibits both sulfide and silica scale in geothermal syste

See how optimized chlorine sanitizer with pH buffering and verification controls pathogens in f

See how dielectric barrier shielding isolates electrodes from arc discharge in hot tub ozone ge

See how vibration steps reduce surface tension to drain high-retentivity bacteria removal water

See how selective adsorbent filtration removes phosphonate inhibitors after scale prevention, m

See how a void region and large-port adsorbing element trap scale particles while preventing bl

See how a multi-functional vessel combines additive dosing and permanent magnet collection to m

See how a segmented flow-diverter module enables separate handling of fresh and softened water

See how tourmaline and phosphorus-free polymers inhibit corrosion and scale in cooling water wi

See how an integrated descaling-chemical reservoir automates circulation and rinsing in hot-bev

See how periodic heating and cooling cycles, UV-C bacteriostatic features, and RFID user authen

A modular flow-diverter assembly separates fresh and softened water paths, easing detergent flushing and resin regeneration integration.

A vacuum-balanced dispenser meters biocide into AC condensate lines to prevent algae and fungus blockages with simple, low-maintenance flow control.

An orthogonal oscillating magnetic field cuts scale buildup in production columns while reducing turbulence and extending intervention intervals.

Using seawater, ion exchange membranes, and a bipolar electrode, this case shows cost-effective long-duration energy storage with less land demand.

A transportable wash pod uses above-ground filtration and recycled water vessels to avoid sewer hookups, excavation, and long installation.

Tunable pulse-width modulated EMFs target hard-water ions to limit scale and bacteria without chemicals or sodium-based softening.

A trailer-mounted reverse osmosis rinse system turns tap water into stored spot-free water, cutting refills, drying time, and hard water spots.

A liquid-filled gap around dense UV emitters improves light extraction while reducing hardening stress on the mounted semiconductor elements.

Compact modular softening and conductivity feedback help solar panel cleaning systems stay lightweight while tracking resin effectiveness.

Turbulent recirculation and oxygen injection decompose ozone in substrate exhaust while preserving high etch selectivity and etch rate.

Pin, insulating, and chain members secure dielectrics and inner electrodes to prevent movement and keep ozone output stable.

A booster pump, filters, membranes, and a storage tank generate mobile spot-free rinse water to cut drying time and refills.

Converts visible or infrared light into UV-A through a converter layer, enabling large-area disinfection with lower safety risk and no dedicated UV source.

Asymmetric pore structures create interfacial potentials from saltwater and freshwater cycling, harvesting salinity-gradient energy without membranes.

Biaxial stretching of a polyolefin pipe improves resistance to chlorine-containing disinfectants, extending service life in chlorinated water.

Biaxial stretching reorients polyolefin pipe structure to resist chlorine-containing disinfectants and extend service life in water transport.

A split-flow valve sends part of pool fill water through a chlorine chamber for continuous, even dosing without costly filter integration.

A single multi-port valve enables three-stage water treatment with separate backwashing, rinsing, and wastewater diversion to prevent cross-contamination.

A zinc-aluminum sacrificial anode and copper cathode maintain zinc release in hard-water pipelines, preventing lime scale with low pressure loss.

Radial notches and a float shutter enable gradual tank emptying while preventing air suction, bubbles, and chlorine concentration spikes.

An axisymmetric permanent-magnet pipe layout concentrates magnetic flux at the pipe wall to inhibit scale without restricting fluid flow.

Pressure-driven disinfectant release enables uniform fluid-system disinfection without electronic valves, reducing faults and manual intervention.

A dual-filter faucet purifier uses a control valve to separate clean and waste flows, flush the ultrafilter, and extend filter life.

Radial notches and a level-responsive shutter keep tank drainage flowing while preventing vortex-driven air suction and bubbles near emptying.

A zinc-aluminum galvanic cell maintains effective Zn/Ca levels in hard water, limiting lime scale and extending pipeline service life.

Removable pipe sections let operators clean septa annuli from outside the media vessel without header removal or confined-space entry.

A common valve with a bend-free flow path cuts backwash liquid waste, pressure drop, and kinetic energy loss in filtration.

A concentrated magnetic field around flowing pipe sections inhibits inner-wall scale without restricting flow or relying on ferromagnetic parts.

A copper element placed along the inner wall of PVC drain piping suppresses biological growth without losing low-cost installation or flow.

A copper mesh lining inside PVC drainage pipes suppresses biological growth, helping maintain water flow and reduce clogging risk.

Biaxial stretching aligns polyolefin chains to resist chlorine dioxide and chloramines, extending pipe life in chlorinated water.

A linearly movable common valve cuts liquid waste and pressure loss by keeping filtration flow bend-free and sealing early during backwash.

A linear-plug common valve enables bend-free filtration flow while reducing backwash liquid waste, pressure loss, and pumping energy.

A recurrent RBF model predicts SVI from wastewater variables to detect sludge bulking early and identify its cause variables.

An inclined collecting area concentrates settled debris for vacuum discharge, keeping filtered waste fluid clean enough for reuse.

Transient pulsed discharge creates shock waves and radiation that break sludge cells, release bound water, and cut energy loss and electrode damage.

Blending high C/CONH polyamides with polyolefins or phenyl ether polymers cuts warm-water substance release and improves oxidant resistance.

Layered sand, gravel, carbon, and mineral media improve gray water purification while keeping the filter simple, local, and low cost.

A multi-filter hub routes different purification levels to household outlets, cutting filter complexity, cost, and premature exhaustion.

A pressure-drop cartridge doses polyphosphate in proportion to flow while helping remove impurities in hydraulic systems.

Partial activated carbon renewal with fines removal improves micropollutant adsorption in water treatment while reducing refurbishment needs.

A floating weir shields cartridge dispensing ports from water velocity swings, keeping inline hot tub dispersant release stable.

Flashing, oxidation, and solids separation cut silica and iron scaling in geothermal brine, improving injection well injectivity.

Alternating rotor stages keep water in contact with magnets longer, improving magnetization efficiency in a compact generator.

A tin-aluminum passivator with hydroxycarboxylic acid forms durable low-dose protective films while avoiding phosphate and zinc discharge limits.

By concentrating adsorbed PFAS before ozone mixing and pulse plasma discharge, the process cuts retention time, energy use, and filter loss.

Separate steam-side film formers and cooling-water phosphorus or zinc additives protect metal surfaces, limiting corrosion and heat-transfer loss.

Continuous-flow ultrafine bubbles raise oxygen transfer in wastewater, degrading VOCs and TPH without chemical reagents or sludge.

Carboxymethylated corn starch with polyaluminum chloride removes iron from filter backwash water while avoiding toxic synthetic flocculants.

A retractable linked water outlet with rack-and-pinion motion and UV irradiation improves purifier hygiene, access, and space use.

Interchangeable cartridges combine pool and spa dispersants in one floating dispenser while inversion signals depletion for timely replacement.

Removable water filtration canister connects to an interface to open a check valve for fluid flow.

Perforated pipe loops enable high-pressure backflushing without removing the filter bed, preventing sediment accumulation and maintaining oxygen levels.

Localizing halogenated hydantoins to corrosion-prone zones reduces gas-phase damage while maintaining microbial efficacy.