Treatment Using Aerobic Processes TRIZ Cases
- Liquid Air Separator for Membrane Bioreactor Splash Control
Cylindrical liquid air separator eliminates splash and spray during diffuser cleaning by separating air and water streams via density gradients.
- Fluid Purification System Reducing Toxic Waste via Biological Filtration
A fluid purification system uses a fixed film biological filter to reduce biological oxygen demand in treated water streams.
- PFAS Removal via Active Aeration and Segmented Pre-Treatment
Segmented pre-treatment removes fouling contaminants before aeration, maintaining filter efficiency and reducing maintenance costs.
- 3D Stacked Bioreactor with Vane Wheel Generator
Vertical stacking and buoyancy-driven flow eliminate mechanical pumps, reducing energy consumption by over 90%.
- Integrated Wastewater Reactor Segmentation for Biofilm Protection
Segmenting the bioreactor into upper suspended and lower attached zones prevents abrasive erosion of biofilm while maintaining treatment efficiency.
- Mixer With Multiple Gas Inlets for Homogeneous Water Treatment
Multiple gas inlets divide the injection zone to improve solution homogeneity, resolving the trade-off between mixing uniformity and device complexity.
- Tide Water Filtering Tank Siphon Noise Reduction
A tide water filtering tank uses a bell siphon and U-turn snock pipe to enhance air-water circulation.
- Crushed Hazelnut Shell Filter for Wastewater Purification
Crushed hazelnut shells replace expensive coconut mesocarp in compact filters, lowering cost while maintaining purification performance.
- Perforated Baffle Structure for Aeration Efficiency and Anoxic Mixing
A perforated baffle structure prevents unwanted aspiration during anoxic mixing while maintaining high aeration efficiency.
- V-Shaped Diffuser Trough for Floating Media Filter
An upward-facing diffuser trough minimizes eddy currents and turbulence during backwashing, preventing solids from re-suspending into the effluent.
- Oval Aeration Element with Corrugated Support and Check Valve
Corrugated oval support prevents membrane fatigue while check valve blocks sludge ingress during operation.
- Trace Element Dosage Device for Biofilter Nitrification
An electrolysis-based dosage device releases trace elements upstream of the filter bed to correct incomplete nitrification caused by nutrient deficiency.