Water Treatment Parameter Control TRIZ Cases

A resin regeneration method uses a backwashing assembly to wash resin with salt solution and raw water.

Automated valve adjusts liquor flow between anoxic and aerobic zones using real-time sensor data.

An anaerobic pre-treatment stage removes biodegradable organic matter and reduces sulfur compounds before biological nutrient removal.

Dynamic aeration control varies oxygen supply based on pollutant loads, reducing energy consumption while maintaining biological treatment effectiveness.

Pre-conditioned inoculants accelerate biofilm establishment, reducing downtime and restoring water production capacity.

Programmable logic controllers adjust solenoid valves based on pressure sensor feedback to maintain uniform mixing while preventing valve sticking.

Chemical precipitation replaces electrolysis to lower investment costs while recovering high-purity copper sulfate from waste etching solutions.

A refractive-index-matched optical coupler increases UV light extraction efficiency and reduces heat generation in fluid disinfection reactors.

Vapour stripping and controlled hypochlorite oxidation reduce COD to 20-40 mg/l, resolving high chlorate by-product formation during brine recycling.

A powered water valve opens a bypass path during sub-freezing conditions, preventing ice formation and component damage while maintaining system integrity.

Dynamic voltage adjustment maintains consistent ion dosing despite varying water conductivity, reducing electrode wear and operational costs.

A suction unit measures filtered liquid volume to determine filter basket permeability quotient.

A vacuum condensate separator system maintains equal pressure across vessels to preserve distinct fluid layers during drainage.

A centralized data hub generates acceptance criteria from multi-vessel uploads to ensure ballast water quality compliance while managing system complexity.

A thermophilic reactor system aerobically degrades degradable waste using a porous substrate to retain biomass and process influent.

A recurrent self-organizing neural network predicts effluent ammonia-nitrogen concentration in wastewater treatment.

Accumulated biogas creates transmembrane pressure to drive permeate flux, eliminating suction pumps and reducing energy consumption in wastewater treatment.

A hybrid filter assembly uses segmented membrane stages and a valve system to isolate filtration modules for targeted cleaning.

A tap water quality monitoring system calculates real-time disinfection ability and displays intuitive color-coded safety indicators for public confidence.

Elevated hybrid temperatures resolve the trade-off between pathogen reduction and hydrolysis rate, producing Class A biosolids.

Load cell feedback adjusts pump speed to maintain fluidized bed density, reducing pump wear and fines production while ensuring consistent hardness removal.

Control system adjusts power specifications during electrokinetic dewatering to optimize water removal from slurry deposits.

Low pH contact forces iron into reactive iron(II) species, resolving the contradiction between high chemical oxygen demand reduction and excessive iron usage.

A floating apparatus uses an underwater light and above-water camera to capture floc images.

A fluorescent tracer method measures treating agent residuals in water to enable precise dosage control.

A dialysis fluid purification system uses reverse osmosis and sterile filters to produce high-purity water for home treatments.

Segmented flow-through channels with ultrasonic oscillators capture suspended matter via standing wave fields.

Horizontal gas cylinders eliminate carburetors while condensing boilers reduce weight, enabling large-scale water treatment without descaling costs.

A non-contact Time of Flight sensor detects salt levels and operational anomalies in water softener brine tanks, preventing manual inspection errors.

Asymmetric engagement protrusion reduces insertion force while gold-plated contacts ensure reliable data transmission for cartridge life monitoring.

Variable mass extraction reduces entropy generation in humidification-dehumidification desalination systems.

An integrated wastewater separator uses a screw conveyor and annular skimmer to resolve the contradiction between continuous productivity and device complexity.

Segmented hydrolysis and steam stripping minimize apparatus size while reducing residual urea concentration to 1 ppm or lower.

A microscale device uses enhanced surface area electrodes to attract and separate ionic species from fluids.

A biosorption column adsorbs metal ions from water streams using immobilized biomass to concentrate critical elements.

A water quality monitoring equipment uses a multi-sensor probe and electrochemical disinfection device to detect contamination.

Alkylamine reacts with fluoroorganic acids to form hydrophobic ions, enabling efficient removal without polymer agglomeration.

Horizontal water flow through the filter bed increases capacity while compressed air cleaning reduces installation space requirements.

A countertop water dispensing system integrates an RO membrane and activated carbon fiber filter element into a single composite unit.

Preliminary suspended solid removal lowers permeation resistance and flocculant costs in membrane activated sludge wastewater treatment.

Integrated wastewater treatment combines cyanide oxidation with hexavalent chromium reduction to produce dischargeable water.

Electrodialysis removes silicon oxide impurities from treatment liquid, preventing filter clogging and maintaining etching selectivity during reuse.

Vacuum chamber reduces water boiling point to 38-55°C, cutting energy consumption while removing dissolved impurities.

A grease trap cover integrates a spanning barrier with a hatch opening to secure the tank interior.

Broad-spectrum pulsed light reactor eliminates microbiological contaminants without chemical agents or excessive energy consumption.

An asymmetric egg-shaped engagement protrusion guides linear and rotational alignment to prevent water cross-contamination.

Separate support structure carries electrode plate weight to free shell design from mechanical rigidity constraints.

Control units automatically open bypass valves to divert fluid around defective stages, preventing unfiltered water supply during dialysis operations.

An analyzer calculates event probabilities by decaying outlier measures over time, reducing false alarms in water distribution networks.

Segmented filter units remove ions via periodic electro-deionization, preventing pipe damage and skin irritation without replacing existing piping.