Water Treatment Parameter Control TRIZ Cases

A dual-point pH control system regulates cooling water using carbon dioxide and mineral acid additions.

A desalination apparatus uses a temperature-sensitive functional solvent to extract water from source water via liquid-liquid mixing.

A polyindole-montmorillonite complex generates hydrated electrons through in-situ polymerization.

Neutralizing hazardous hydrogen sulfide gas through chemical absorption reduces disposal costs and safety risks.

A three-dimensional volume fleece element retains oil within its porous structure while allowing water to flow through under gravity.

Segmented biofilm reactor enables simultaneous nitrification and anaerobic ammonium oxidation, resolving oxygen inhibition of autotrophic bacteria.

A system separation device pressurizes a gas cushion to maintain fluid isolation and prevent contamination.

Imaging device captures water visuals processed via grayscale and differential operations to determine aggregate states.

Segmented filtration chambers with graded media distribute stormwater evenly, maximizing adsorbent contact time and reducing headloss in compact plants.

An ORP-controlled aeration system cycles air blowers to optimize facultative anaerobic bacteria while reducing energy consumption.

Using heated black water from a flash tank for slurry preparation reduces viscosity and oxygen consumption in gasification.

An electrolytic cell uses ion-exchange membranes to separate anolyte and catholyte fluids during water disinfection.

Integrated evaporator contacts hot flue gas with waste water to evaporate liquid and capture acid gases, lowering capital costs for desulfurization.

An offline water treatment system applies ozone-treated fluid to animal carcasses, disrupting protective bacterial slime layers.

Support vector machine predicts effluent discharge levels from influent conductivity and suspended solids measurements.

Alkaline chemical injection neutralizes carbonic acid in seal gas compressor water streams, preventing corrosion and scaling while reducing maintenance costs.

Asymmetric carbon electrodes in a faradic porosity cell remove lead below 15 ppb while preventing saturation and fouling.

Direct conversion of lithium chloride brine to lithium hydroxide via fractional crystallization.

Aeration prevents hydrolysis and microbial reduction lowers sulfur content, enabling high-quality biodiesel production from waste.

Perforated cylinders enable direct electrolysis of salt-saturated water, bypassing fragile ion exchange membranes that complicate system reliability.

Flexible PVC fermentation tanks and a high-flow recirculation pump lower infrastructure costs by enabling efficient sludge management without shutdowns.

Conductive diamond anodes enable high current density oxidant generation from impure feedstocks, eliminating expensive purification requirements.

A water electrolysis system calculates gas-liquid separator water level error using phase pressure detection.

A water treatment product uses a quality-sensitive layer to release treating agents.

Segmented heat dissipation device manages thermal load from power assembly, enabling automated conductivity control to reduce fouling maintenance costs.

A water quality conversion model transforms online monitoring data into influent components for direct simulation input.

A decoupled aquaponic system uses a floating bead bioclarifier to capture suspended solids and transfer them to an external mineralization basin.

An anoxic membrane filtration system extracts permeate while recirculating fluid to inhibit film buildup on the membrane surface.

Flowable granular electrodes remove biofilm and scale via reverse washing, maintaining desalination efficiency.

A pump-assisted degassing tower uses a booster pump to share the load with a vacuum pump, reducing circulating water volume and motor power requirements.

A microcontroller adjusts voltage, current, and frequency parameters to minimize impedance mismatches and reduce fringing effects in liquid treatment systems.

A predictive system monitors UF, RO, and NF membrane parameters to estimate cleaning requirements.

Precipitate copper salts from PCB etching waste using pH adjustment to avoid nitrogen trichloride formation during recovery.

Acidifies drinking water below pH 7 to prevent zinc hydroxide precipitation and sedimentation.

Compartmentalized activated sludge tanks utilize anaerobic fermentation to render phosphorus recoverable.

A sulfoaluminate cement composition agglomerates dredging sludge through controlled hydration reactions.

Continuous steam injection decomposes nitrogen impurities during hydrolysis, eliminating separate ammonia separation stages.

A pure water production apparatus uses ultraviolet radiation and reverse osmosis membranes to decompose organic materials.

Real-time concentration feedback regulates superfine adsorbent dosage to resolve the trade-off between removal efficiency and excessive chemical usage.

A trickling biofilter uses controlled oxygen injection to drive simultaneous nitrification and denitrification within a single reactor unit.

A rapid stirrer adjusts blade rotation speed based on sludge volume to maintain stable flocculated floc diameter.

A bactericide pump introduces batch doses into a quiescent third chamber of a multistage wastewater tank.

A 3D ecological simulation model analyzes hydrological mobility and wind fields in artificial water bodies.

Segmented containerized modules apply periodic ozone and UV cycles to maintain water quality while reducing energy consumption.

A sacrificial material reduces oxidizing agents in aqueous fluid through oxidation-reduction reactions.

Anticipates load variations by measuring inlet nutrients, preventing oxygen waste and ensuring complete oxidation.

An electrolysis unit generates active chlorine at controlled pH levels to maintain low perchlorate concentrations in disinfectant solutions.