Water Treatment Parameter Control TRIZ Cases

Rupturing microbial cells with a high-pressure nozzle increases the liquid-solid ratio of waste activated sludge, eliminating dewatering requirements.

Introducing flocculants upstream of a cyclone separator aggregates fine particles, enabling high-quality water recovery that extends operating autonomy.

Post-cleaning air diffusion removes fouling materials before filtration resumes, preventing rapid clogging and reducing transmembrane pressure increase.

Contactor purges ozone off-gas for re-dissolution, resolving waste loss while maintaining chemical stability in semiconductor manufacturing.

A conductivity-based water hardness measurement system determines ion concentration using nanofiltration and sensor data.

A water distillation device integrates a pre-heater and cooler to condense steam within a shared cavity.

A multi-tank distillation system uses heat conducting rods to transfer thermal energy from vapor condensation to incoming fluid.

A fluidized bed aerolizes sludge using high-pressure air to enable rapid deodorization and subsequent flocculant aggregation.

Integrating a duckbill check valve inside the eductor body eliminates external components, reducing assembly complexity and brine backflow risks.

A flushing valve opens during heating to discharge concentrated water, preventing excessive pump pressure and protecting product durability.

A wastewater pumping system moves liquid between basins using gravity flow and controlled mechanical action.

A wastewater treatment method separates urine and uses seawater to precipitate phosphorus for efficient nutrient recovery.

Elevating system pressure to 10 atm increases oxygen transfer rates, resolving the contradiction between high treatment capacity and small physical footprint.

A water filter employs a mechanical gear unit to restrict flow as media depletes, preventing secondary pollution without electronic power.

A hybrid wastewater treatment unit combines biological MBBR processes with electrochemical advanced oxidation for onboard marine vessel applications.

Dynamic voltage reversal prevents membrane fouling while maintaining high water recovery rates for reliable production of reprogrammed water.

Segmented treatment units with autonomous control manage varying drainage water types without fixed infrastructure.

Segmented hardware and internal reference standards eliminate manual pipetting errors, ensuring precise ATP quantification across diverse aqueous samples.

Microalgae generate hydrogen for hydrogenotrophic denitrifiers, eliminating external carbon sources and reducing hydraulic retention time.

A horizontal plate maze unit combines electromagnetic fields and ozone oxidation to remove suspended and dissolved contaminants from aqueous fluid streams.

An indirect monitoring system detects salt concentration by measuring the water level, avoiding interference from foam and opacity issues.

Segmented anaerobic lagoon zones blend high and low BOD effluents to maintain a stable carbon to nitrogen ratio.

Successive ozone injections at different pH levels reduce nitrogenated compounds in mining effluents, overcoming biological oxidation limits in cold climates.

Inflatable bag structure pushes vehicle underbody panel downward using airflow pressure, reducing aerodynamic drag at high speeds.

Centrifugal separation replaces membrane filtration to eliminate clogging, while gravity-assisted drainage reduces energy consumption for desalination.

Glycerol diacetate replaces toxic carbon sources in wastewater treatment, enabling complete nitrate reduction without equipment fouling.

A ceramic disk filter integrates sodium polyphosphate balls to remove calcium and magnesium ions from raw water.

Integrated Hall-effect flow sensor in salt water chlorinator detects deviations to adjust smart pump speed, preventing clogged filters without complex plumbing.

Artificial lagoon recirculates treated water to absorb waste heat, reducing consumption by 50% and enabling thermal energy reuse.

Optimizing chlorine dioxide concentration and pH reduces metal corrosion while maintaining effective microbial control in circulating process water.

A dynamic control method adjusts oxygen supply in biofilms based on nitrite and nitrate levels to optimize phosphorus removal.

Continuous chlorine dosing with endpoint monitoring prevents crop harm from excess chemicals while ensuring microbiological safety.

Optimizes biological filtration in aquaculture systems through continuous sample testing and automated resource distribution adjustments.

Suspended mineral agitation stabilizes pH, eliminating electrolysis waste and health risks.

A solar desalination system circulates hot air to evaporate saline water mist and condense vapor into fresh water.

A data processing method adjusts water hardness readings by evaluating sensor reliability against device usage stages.

A magnetic scale reduction device uses a uniform field to attract and combine ions within water conduits.

Circulating citric acid via a pump removes firmly stuck scales and biofilms from the filter unit, maintaining continuous soft water supply.

Staged fragmentation and phase separation prevent oil-water emulsification, increasing on-board storage capacity for recovered materials.

Horizontal vessel arrangement reduces engineering and construction costs by eliminating vault structures, enabling high flow rates under strict height limits.

A pulsating UASB reactor coupled with a non-heated anaerobic digester recycles sludge via gas-lift pumping.

Submerged electrodes in pressurized water streams generate plasma, replacing costly thermal decomposition with efficient electrolysis.

An automated chloramine injection system adjusts chlorine and ammonia dosing to maintain stable disinfectant levels.

A chemical reactor system uses pulsed current to generate chlorine dioxide while protecting the anode from degradation.

Automated chloramine control system monitors total chlorine concentration rates to maintain stable disinfectant levels.

Segmenting conductivity measurements of treated and untreated water isolates removable ions, improving accuracy despite interference from other species.

A storage compartment holds pre-heated purified water for immediate dispensing through a dedicated outlet.

A vacuum anaerobic digester uses riser column suction to transport wastewater and extract biogas efficiently.

A membraneless electrochemical device generates a pH gradient using redox reactions at separate electrodes.