Water Treatment Parameter Control TRIZ Cases

Sequencing batch reactors operate with an oxygen deficit to merge nitrification and denitrification, eliminating energy-intensive air flow ramping.

A pool filtration system uses a membrane module and valve to capture submicron particles while bypassing the membrane for backwashing.

A semi-rigid sampling device channels effluent into a collection well without external support structures.

Equalizing light source and fluid pressures allows a thinner window, reducing ultraviolet transmission loss for high-pressure sterilization.

Real-time optical detection of dissolved oxygen eliminates the five-day delay of standard tests, enabling dynamic aeration control and energy savings.

Backflushing permeate through the membrane during standby prevents re-salinization and extends service life.

Parallel electrolysis modules stabilize flow volume and extend electrode lifespan by applying reverse voltage to remove scaling.

A modular pool water quality management system automates chemical dispensing and monitoring to maintain ideal conditions.

Alkaline hydrolysis and oxidation transform non-biodegradable isophoronenitrile into biodegradable isophorone, enabling safe biological wastewater processing.

A water softening system uses two calibration characteristics to derive hardness values from conductivity measurements for precise control.

A recurrent fuzzy neural network model predicts water permeability to enable early warning of membrane fouling and reduce energy consumption.

Automated electrolytic cell reverses electrode polarity to dissolve contaminant films without external acid or operator intervention.

Pre-treatment thickening removes excess solids before ballasted flocculation, preventing system overload in high-TSS wastewater streams.

Wire form contacts bridge removable filter cartridges to manifold power and communication lines, resolving reliability challenges during cartridge rotation.

A compact underground unit integrates a storage tank, metering pump, and sensor system to inject liquid chemicals directly into wastewater flow.

Steam activated carbon with 1500 m²/g surface area adsorbs ether bond fluorocarboxylic acids from solution.

Aeration subsystem injects oxygen into compressed liquid waste to decompose material while preventing enzyme settling.

A grey water treatment reactor uses oxygen from an air separation unit to oxidize chemical species in gasification waste streams.

A fluorochromatic reagent binds to vicinal hydroxide groups on transparent exopolymer particles to generate a measurable fluorescence signal.

Microprocessor adjusts ozone and air dosages using real-time UV absorption and oxidation reduction potential readings.

An inclined perforated upper plate separates contaminated water from purified fractions in a fish farming bio-filter, preventing uncontrolled bacterial growth.

Automated titration system determines chemical concentrations in recirculating analyte streams using controlled reagent addition and downstream indicator measurement.

Automated dosing station adjusts alkalinity flow based on real-time water quality sensors to remove carbon dioxide from the atmosphere.

A rainwater processing system filters and ozonates collected water to produce potable functional water.

A heating unit reduces crystallinity in organic material within a hydrolysis tank to accelerate decomposition.

Non-decomposed sphagnum moss adsorbs and breaks down toxic disinfection by-products, reducing levels by 20-80% in pool water.

Pressure drops break colloidal bonds in organic sludge, enabling rapid dehydration without high energy consumption.

Segmented chlorine dioxide generation resolves shelf life limits by storing stable precursors that convert to active disinfectant on demand.

Cumulative time-temperature calculations ensure consistent microbial destruction in dialysis circuits while reducing excessive exposure times.

A ZLD chemistry control method monitors saturation indexes to prevent calcium salt scaling.

Dividing the rice field into functional sub-parcels maximizes nitrogen retention time during storms, resolving storage capacity limits in conventional ditches.

Segmenting the housing from the handset resolves the contradiction between ease of operation and device complexity.

A separation reservoir with a plate and threshold pipes isolates oil from water mixtures in outdoor electrical equipment.

A flow-driven cleaning device uses propellers and blades to scrub contaminants from conductivity meters.

Active aeration system homogeneously aerates the saturated lower layer of a vertical percolation filter to enhance biological treatment.

Segmented zones decouple hydraulic retention times to reduce reactor volume while maintaining efficient phosphorus release without supplemental chemicals.

Electrospark cavitation treatment activates mixing water to reduce consumption by 40% while enhancing concrete plasticity and strength without additives.

Solar powered pool treatment system uses venturi effect to dispense chemicals into return lines based on real time pH and ORP sensor readings.