Water Treatment Parameter Control TRIZ Cases

Hydrodynamic cavitation accelerates lithium precipitation in brine solutions through micro-bubble collapse, replacing slow solar evaporation methods.

A continuously operating hygienisation unit uses a piston pump to feed raw material into a pressure-resistant tortuous pipe.

Compressing liquid waste with an aeration subsystem mixes enzymes throughout the tank, preventing settling and improving decomposition efficiency.

Collapsible flexible shells resolve the contradiction between high treatment capacity and transport weight.

Digital camera captures sample images to count motile and fluorescent organisms using automated image processing algorithms.

Model-based computing replaces fragile pH sensors in UpA cells, eliminating maintenance costs and extending electrode lifetime.

A seawater hydroponic system uses a removal unit to filter contaminants from ocean water for plant cultivation.

A differential rate rotary thickener adjusts screw and cylinder speeds to maintain uniform sludge concentration.

Organo phosphorus functionalized adsorbent resolves mechanical strength versus removal capacity contradictions using rigid porous support matrices.

A water filter pitcher uses a motion-triggered gear counter to track fillings, eliminating manual tracking errors and ensuring timely filter changes.

A pH-controlling filter uses OH group-generating particles to adjust purified water chemistry.

Siphon conditions created by an evacuation system allow aerobic three-phase separator installation in filled tanks without stopping production.

A floating effluent treatment plant uses a variable volume buffer tank to manage fluctuating wastewater flows.

A UV treatment system uses segmented mercury and LED light sources to provide immediate disinfection functionality upon startup.

Photochemical oxidation of dissolved organic carbon enables real-time measurement without high-temperature combustion, reducing instrumentation complexity.

An integrated pool pad system consolidates a pump, filter, and control unit within a single housing to streamline equipment assembly.

An integrated device combines ex-situ collection and in-situ ultrasonic treatment to manage algal blooms.

Steam injection reduces biomass viscosity and enhances heat exchange, eliminating mechanical stirring and minimizing sedimentation during carbonization.

Non-contact radar sensors eliminate mechanical wear by measuring fluid properties via electromagnetic waves, reducing maintenance costs.

A water treatment module uses a gas-permeable membrane and diffuser arrangement to introduce gas streams into the water.

Automated flow-diversion gates in a three-zone orbital tank adjust anoxic and aerobic conditions based on sensor data to optimize nitrogen removal.

Continuous extraction of interface emulsion through a gas flotation cell prevents sewer plugging while removing benzene contaminants.

Automated optical sensing replaces manual jar tests to measure floc characteristics, reducing chemical consumption and turbidity measurement delays.

Raising the absorbent liquid temperature above the wastewater reduces water vapor transfer, maintaining concentration and treatment reliability.

Halophyte plants treat agricultural drainage by absorbing salts, preventing scaling without high energy use.

A parallel dissolved air flotation unit treats storm water overflow alongside biological treatment to remove fats, oils, and grease.

A floating hollow structure generates shear forces and oxygenation to produce aerobic granular sludge.

Adjusting electrolyte addition velocity based on detected voltage differences maintains stable hypochlorous acid concentration in the electrolytic cell.

A biological reactor integrates a medium-aerobic zone to control oxygen levels and residence time for wastewater treatment.

A continuous flow reactor uses a cylindrical coagulation crystallizer and conical static settler to recover nitrogen and phosphorus from wastewater.

Steam treatment below 100°C combined with alkaline solution disrupts organic substrates without pressurized systems.

Segmented ion-exchange resin and alkali compartments remove hardness and adjust pH without adding impurities.

A single-basin sequential biological reactor uses a siphoid wall to extract clarified effluent while retaining settled sludge.

Segmenting the replaceable mineral cell from the sealed power source lowers replacement costs while maintaining waterproof reliability.

Compressed air recirculates thickened sludge into a dedicated P tank, eliminating mechanical pumps and lowering energy consumption for phosphorus removal.

An ozonator element and ionizer lead convert standard spray bottles into devices producing treated water.

Conductivity feedback triggers targeted aeration to lower volatile fatty acid levels, eliminating continuous oxygen consumption and reducing energy waste.

A blower assembly delivers air to aeration tanks while a controller adjusts flow based on sensor measurements.

Segmented UV and conductivity sensors provide precise water quality data, resolving the trade-off between measurement accuracy and device complexity.

A dissolution tank uses head pressure to absorb oxygen into wastewater without forming gas bubbles.

A wastewater treatment system combining SBR and MBR modules with a distribution channel to return oxygen-rich sludge.

Segmented wastewater treatment subsystems reduce nitrogen contamination to below 10 ppm, preventing system overload during sudden rainfall events.

A metal recovery system combines reverse osmosis desalination with ion exchange membranes to extract lithium from seawater.

A chlorinator housing uses a partition wall to separate water streams into distinct electrolysis and sampling channels.

An egg-shaped tank uses an impeller to generate vortex circulation, preventing stagnation while enabling automatic mineral enrichment and temperature control.

A membrane bioreactor system maintains a facultative environment by controlling dissolved oxygen concentrations between 0 and 1.5 mg/L.

Central controller coordinates denitrification, EBPR, and chemical phosphorus removal to reduce excessive carbon and metal compound usage.

A trickling filter system uses reverse washing to clean the first filtering medium packed layer and separate sewage solids.

Hydrogen looping systems achieve high current densities without expensive ion-exchange membranes, reducing capital expenditures for ocean carbon capture.