Specific Water Treatment Objectives TRIZ Cases

Tangential nozzle inlets guide sludge flow along the header conduit wall to maintain momentum, preventing flat material clogs that stall removal efficiency.

A reactor design uses a top deflector to create a tranquil zone that retains adsorbent particles during upflow fluidization.

Nitrate salts replace caustic disinfectants by promoting nitrate-reducing bacteria, suppressing biogenic odors without hazardous effects.

A corrosion resistant ozone generator uses a dielectric discharge chamber with external electrodes to produce ozone for water purification.

A fluid treatment apparatus uses asymmetric-vector electrical fields to modify molecular aggregates in water and fuel streams.

Borax crosslinks polyvinyl alcohol chains to create robust gel beads that prevent leakage and extend operational lifetime in wastewater treatment.

Biological dephosphatization and anaerobic hydrolysis concentrate phosphorus in liquid effluent for efficient mineral precipitation.

Combined support coupler mounts reel to filter waste port, eliminating manual relocation and reducing time for removal.

Oxidizing agents decompose natural organic contaminants on ion exchange resins, extending service cycles and lowering regeneration costs.

Submersible conductive rods create magnetic fields that reduce scale formation and lower chlorine demand in fluid circulation systems.

Polyester polyamine compounds protect metal surfaces via adsorption, meeting biodegradability regulations in acidic environments.

Multi-stage contact columns use gravity-based overflow to maintain consistent liquid residence time during ozonation processes.

Volatile inhibitors evaporate to protect hollow structures after liquid drainage, eliminating corrosive residue accumulation in vapor spaces.

Mechanical surface CO2 stripping with seed crystals reduces calcium carbonate concentration, eliminating high operational costs from equipment calcification.

A cylindrical shell with concentric filters purifies water during transport.

A rear-mounted debris canister reduces hydraulic drag by extending horizontally from the cleaner body.

A continuous wastewater treatment process selects sludge by settling velocity to maintain granular biomass.

Apatite forming components deposit protective species on metal surfaces to inhibit corrosion.

An overmolded EPDM rubber diaphragm on a rigid insert maintains volumetric delivery precision across varying NaOH concentrations and temperatures.

A water cleaning composition with oxidizer and chelator clarifies treated water.

Combining poly(epoxysuccinic) acid with orthophosphate reduces treatment dosage and carbon footprint while maintaining effective corrosion protection.

High molecular weight polyacrylic acid prevents metal pipe corrosion in highly alkaline and oxidizing drain cleaner systems.

Liquid-liquid extraction removes degraded kinetic hydrate inhibitors to prevent sludge formation and fouling in hydrocarbon processing systems.

Integrated process uses zero emissions engine to generate carbon neutral energy and thin film evaporation to recover freshwater, reducing disposal costs.

Biodegradable peptide inhibitor maintains effectiveness against biocides while eliminating toxic metal requirements across varying LSI conditions.

Periodic shot doses of tin(II) inhibitor form persistent tin(IV) films, reducing continuous chemical consumption and effluent toxicity.

A submerged pre-filter unit combines biological debris consumption by aquatic creatures with an internal water spray mechanism for continuous cleaning.

Industrial heat lamps and landfill gas flares inject thermal energy into leachate ponds, accelerating evaporation to reduce off-site transport costs.

Segmented MBR tank reduces installation area without increasing aeration power or maintenance complexity.

A passive fluid dosing assembly uses a pressure plate to divert liquid flow through a solute chamber for chemical treatment.

Fixed exchange ducts paired with a rotating valve assembly transfer pressure energy between fluid streams while eliminating tight clearance requirements.

Magnetic resins adsorb nitrate nitrogen via ion exchange, enabling efficient removal and recycling without high-salt regeneration waste.

A liquid treatment device maintains a 1 mm gap between the electrode and insulator to stabilize plasma generation.

Ion exchange resin captures phosphorus from cooling tower blowdown, enabling struvite fertilizer production and reducing eutrophication risks.

A modular mechanical filter element with multiple small cells reduces liquid flow energy and enables finer particulate capture.

Resonant electromagnetic signals disrupt molecular bonding in fluids, overcoming static frequency limitations that restrict treatment effectiveness.

A water filter uses interchangeable nutrient capsules to enrich purified water through dynamic flow mixing.

Pump vibration agitates particulate media to prevent channeling and clumping, extending filter cartridge service life.

Amino-acid based polymer and hydroxyphosphonoacetic acid form a synergistic composition for metal component protection.

Phosphate-free polymaleic acid copolymer inhibits mild steel corrosion in circulating water systems.

A reactor with a smaller cross-sectional area than its inlet conduits promotes microbubble formation in electro-coagulation systems.

Nested conductive rods with wire coils generate magnetic fields that prevent mineral scaling on inner pipe surfaces.

Radial slot segmentation in the distributor basket prevents iron bacteria buildup and maintains high flow rates during backwashing.

Counterweight guides bias conveyor belts to maintain rake interdigitation with filter bars, preventing debris removal inefficiencies at steep angles.

Replacing deep wash troughs with segmented shallow units expands the filter bed height and volume, reducing washing frequency.

Electrochemical fields on anodic and cathodic surfaces prevent calcium and magnesium hardness deposition, reducing maintenance needs.

Segmented adsorption units enable continuous operation by alternating between treatment and regeneration phases, eliminating downtime from backwashing.

A gate valve curb box strainer collects debris from water flow to prevent sediment buildup in the access pipe.