Specific Water Treatment Objectives TRIZ Cases

Surface wetting of water treatment structures with brine and gas displacement reduces preservation weight, leakage risk, and rinsing time.

Coaxial inner and outer chambers segment water paths to resolve the contradiction between high productivity and manufacturing costs.

Stainless steel cathode reduces chloramines via direct electron transfer, eliminating sodium bisulfite salt loads and chemical procurement costs.

Thick platinum electrode maintains consistent hypochlorous acid concentration during continuous electrolysis.

A wastewater heat transfer assembly recycles thermal energy from treated effluent to warm incoming influent streams.

Mixed fluid filtration system recovers grey water from aircraft sinks using a vacuum flush mechanism.

Single pivot valve switches between purification and backwashing modes, eliminating complex multi-valve systems and reducing device size.

A biodegradable water-soluble barrier shields odor agents in a trap cage, preventing sublimation losses during storage until water activates the substance.

Dithio-2,2'-bis(benzmethylamide) degrades 5-chloro-2-methyl-4-isothiazolin-3-one to reduce sensitizer exposure in paints.

A multistage continuous preparation device separates deuterium from natural water using vapor-liquid mass transfer in distillation columns.

Insertable electrode units fixate within a PEF treatment tube casing to ensure uniform electric field distribution.

Polysilicon substrate etching creates a boron-doped diamond electrode with ultra-high specific surface area.

A half-barrel intake screen couples a contiguous segment to a base frame, eliminating the need for a heavy concrete outlet structure.

A water container uses a header volume to maintain constant membrane surface area for efficient filtration.

Transition metal salts catalyze sulfite reactions to remove dissolved oxygen in glycol systems, preventing interference that terminates chain reactions.

Novel polymer antiscalant formulation with chelating agents and biocides for industrial water systems.

Segmented compartments remove debris and isolate sensors, reducing corrosion in continuous metal casting spray chambers.

Rigid porous purification block removes contaminants at low pressure without high pressure drop.

A modular fluid mixing chamber uses titanium electrodes to generate microbubbles within a liquid stream.

A fixture connects hot and cold water lines via a connection adapter to flush the system with heated water.

Rotatable distributor creates hydrodynamic cavitation to disperse liquid chemicals into wastewater streams.

A membrane filter retains micron-sized metal catalyst particles within a contaminated fluid vessel during catalytic hydrodehalogenation reactions.

A reactor vessel regenerates boron-selective ion exchange resins onsite using acid and caustic streams alongside treated water.

A synergistic wastewater composition combines rapid sulfide-consuming chemicals with nitrate salts and pH-elevating compounds to manage odor.

A self-regenerating ozonating water filter uses a Venturi injector to mix ozone without mechanical pumps.

Coupling ESIX ion exchange with electrocatalytic hydrogen generation removes chlorides and metals as flocculants, eliminating membrane costs.

An electrolytic bath module adjusts ion concentration via voltage feedback to maintain sterile water quality and reduce detergent residue.

A displacement fluid extracts organic solutes from saturated filter media using supercritical carbon dioxide.

Serial fluid spray sources displace foam along a predetermined path using mechanical impact to reduce volume without chemical additives.

Stationary solid plates generate hydrodynamic cavitation to separate contaminants from water without mechanical rotation.

Phosphorus and metal compounds deposit protective layers on industrial water system metals.

Bacillus strains adhere to membranes to prevent biofilm formation, reducing cleaning costs and extending membrane lifespan.

Removable underdrain septa allow external annulus cleaning while a movable spray nozzle targets vessel interior surfaces.

A bladderless accumulator and suspended pump mount stabilize fluid pressure, preventing component wear from pump-induced vibrations.

Using pulverized ion exchange resin as a flocculant prevents component elution and reduces filter consumption.

Segmented porous tube filters enable self-service backwashing, resolving maintenance complexity in resource-limited environments.

Arc-shaped through-holes in rotating valve disks enable raw water discharge during regeneration, resolving the sealing versus flow trade-off.

An auxiliary side filter reservoir captures ozonated fluid from a main pool tank using a vertical lift tube and diffuser to drive filtration without mechanical pumps.

Modular connector design enables quick flow path replacement to prevent bacterial contamination and leakage risks.

A vacuum air lift system isolates dissolved organics from water streams using foam generation and separation mechanisms.

Calcium hypochlorite pretreatment breaks cell structures to enhance digestibility, reduce scaling, and increase methane yield.

Circular capacitive deionization electrodes paired with an energy recovery device reuse desorption energy to boost water treatment capacity.

A rotating water purifier switches filter materials between parallel and serial flow paths to manage impurity capture.

Jetting nozzles rinse debris from filtration media in-place, eliminating manual disassembly and reducing maintenance time.

A hollow casing with differential thermal expansion drives fluid flow to release iodine agents at a controlled rate.

Engaging portions guide the second antibacterial filter into position, preventing leakage and bacterial contamination between stages.

Mechanical clearing replaces electrical heating to prevent ice accumulation, ensuring continuous scraper bridge movement without energy consumption.

Rotating electromagnetic fields activate ferromagnetic elements to produce micro arcs, converting organic and inorganic waste into reusable raw materials.