Treatment Using Aerobic Processes TRIZ Cases

Segmented vertical bell mouths and gravity-driven flow improve organic matter contact with sludge while reducing energy consumption.

Membrane slits avoid support through-holes to prevent sludge clogging and enable quick efficiency recovery after cleaning.

A water treatment system merges with existing drainage canals to remove impurities and adjust pH levels.

Floating aerator discharges air bubbles below the water surface to create an air lift for efficient oxygen transfer.

A circulating element moves biomass from dead zones into clarification basins, preventing surface drying and reducing mixer energy consumption.

Segmented primary channels and reservoirs purify initial runoff, resolving LID limitations on treating flowing rainwater.

Optimized dissolved air flotation removes suspended solids using fine air bubbles and velocity gradients, eliminating chemical coagulant costs.

A method acclimatizes activated sludge to perform concurrent nitrification and de-nitrification in a single reactor under controlled aeration.

Integral edge ring captures flexible membrane to eliminate separate retainers, simplifying installation and reducing labor costs in wastewater treatment.

Variable orifice sizing compensates for terrain elevation differences, ensuring even flow dispersal without altering the landscape.

A pneumatic mixing nozzle introduces pressurized gas bursts to create varying bubble sizes within fluid containment units.

High humic acid compost filter media removes 83 to 97 percent of copper and zinc via chemical chelation, solving complex system limitations.

Partial chlorination and aerobic bacteria biodegrade solid waste, reducing biological oxygen demand by 50% while eliminating harmful byproducts.

Granules with polymer matrices maintain microbial activity at low temperatures, eliminating external carbon sources.

A liquid aeration system uses intermittent flow through a pipe to inject air into storage tanks.

A biological aquatic space system eliminates dissolved substances via biotransformation, avoiding costly chemical treatments.

An air-driven surge lifting device circulates slurry using buoyant gas bubbles to mix bioreactor contents without mechanical impellers.

Gas diffusers create turbulence in the upper region while a settling zone below separates solids, resolving the trade-off between oxygenation and clarification.

Thin liquid films within a rigid body boost gas dissolution rates while reducing energy consumption for aquaculture and wastewater treatment.

Packed column filter uses seeded nitrifying bacteria to convert dissolved ammonia into nitrate within drinking water streams.

A floating surface aerator recycles undissolved oxygen via vacuum suction, reducing waste and improving treatment performance.

Pure oxygen supplementation with attached growth media reduces retention time and minimizes microbial washout in compact wastewater treatment systems.

A recirculating aquaculture system uses microorganisms to absorb and release pollutants from fluid.

A recirculating aquaculture system sources water from a saline aquifer and processes it through mechanical and biological filters.

A wastewater purification device uses a benthic invertebrate biofilm to degrade pollutants within a solid aggregate.

Inverted aeration tank below trickling filter cools wastewater and boosts dissolved oxygen, resolving temperature and efficiency trade-offs.

A downflow tube and upflow tube system with a porous gas diffuser achieves oxygen supersaturation in liquid streams.

Biofloc fermenter decomposes organic waste into nutrients for plants, minimizing water drainage while maintaining high aquaculture productivity.

Ground-mounted solar pump drives air through buried conduits to submerged disc diffusers, eliminating visible equipment above water.

Partitioned reactor zones optimize biological treatment stages to reduce energy consumption while maintaining uninterrupted operations during conversion.

A nozzle ejects gas-liquid fluid into a chamber to enhance dissolution through turbulent flow.

A bioretention system blends coarse sand, peat moss, and clay-like material to filter effluent.

A printed circuit board antenna transmits electromagnetic signals to wastewater, altering bacterial behavior and reducing sludge production.

Dredging nutrient sediments into geotubes and creating islands to reduce wave action, resolving eutrophication complexity.

Porous fibril adsorbent reduces ion concentration to extremely low levels while minimizing sludge generation and lowering operating costs.

Pretreatment removes indigenous bacteria interference, allowing screened microbes in biofilms to degrade recalcitrant COD efficiently.

Oscillating gas flow via a fluidic diverter creates uniform microbubbles, resolving pressure drop trade-offs in aeration systems.

Dual gas supplies drive liquid circulation in a closed biological treatment reactor, reducing energy costs by recirculating biogas.

Ballasted flocculation attaches magnetic media to biological solids, enabling rapid settling in compact clarifiers without expanding the treatment footprint.

Alkaline precipitation replaces oxidation to remove stubborn complexants, lowering costs while meeting emission standards.

Solar-powered mist formation reduces land use and operational costs in aerobic wastewater treatment systems.

A surface tension modification generator creates supersaturated oxygenated water for direct injection into wastewater treatment basins.

A wash water recycling system uses gravity flow and ultraviolet oxidation to remove solids and hydrocarbons from industrial effluent.

A multi-feed submerged attached growth reactor establishes discrete nitrifying bacteria populations to remove ammonia from wastewater below 4°C.

Single-piece molded baffle tank filters aquarium fluid by separating debris from clean water reservoirs, preventing leaks at seams or welds.

Segmented filter design prevents debris surge into the pump chamber during maintenance, while the aerator enhances decomposition.

An oxygen nanobubble generator integrates with an air compressor and concentrator to inject high concentrations of dissolved oxygen into livestock drinking water.