Solid Waste Disposal TRIZ Cases

An automated apparatus bends and opens chemical containers for fluid transfer and rinsing.

Decomposing excrement in recovered aqueous solutions using oxidizing agents to reduce viscosity and enable continuous water reuse.

Activated carbon layer adsorbs residual drugs from transdermal patches, preventing environmental contamination and misuse during disposal.

Cutting, pressing, and heating used tires creates parallelepiped modules that reduce processing costs and construction time.

Soybean cultivar 7017301 employs molecular marker-assisted selection to replace unpredictable phenotypic evaluation, cutting breeding time and research costs.

Twisted dissolvable and insoluble fibers form a recyclable thread that separates in hot water, reducing manual labor intensity during textile recycling.

Encapsulating cremation ashes in a water soluble binder prevents airborne inhalation hazards and surface contamination during environmental dispersion.

Replacing aromatic amines with amidoamines enables stable, radiation-resistant epoxy encapsulation of toxic waste at ambient temperatures.

Segmenting ore into coarse and fine flotation stages reduces silt content in tailings, improving hydraulic conductivity and minimizing storage volume.

Chlorite dismutase enzymes catalyze molecular oxygen generation from chlorite compounds to promote aerobic decomposition pathways.

Modular silos feed a mobile pugmill to mix waste rapidly, eliminating batch delays and stabilizing operation on uneven terrain.

Collecting agricultural residues for anaerobic methane fermentation produces biogas and compost.

Segmented deep geological disposal reduces uranium hexafluoride waste storage time by 60% through simultaneous multi-site operations.

Inclined grates and targeted waveguides maintain an inert atmosphere during microwave breakdown of medical waste, reducing purge gas consumption.

Thermal oxidation sterilizes plastic medical waste while preserving polymer properties, enabling recovery of recyclable materials.

A batch gasification reactor converts organic waste into synthesis gas using a primary chamber and secondary thermal treatment.

A hydraulic piston tool creates apertures in existing polymeric riser pipes to restore landfill gas extraction capacity.

An inclined pressurized auger conveys shredded waste through ozone injectors for continuous sterilization.

Segmented breeding stabilizes inbred lines to resolve genetic non-uniformity and ensure predictable hybrid performance.

Pulsed electrical discharges create shock waves and arcs that embrittle and grind materials, reducing energy consumption compared to mechanical grinding.

A specific glass composition immobilizes mixed radioactive waste into a stable solidified body.

A blowing pipe delivers combustible material and oxygen-enriched air onto the molten substance surface.

A two-stage gasification system circulates bed material between reactors to maintain fluidization quality.

Buried organic residuals create underground carbon sinks that reduce atmospheric CO2 while managing nitrate flow without active energy input.

Three-phase centrifuge separates oil, aqueous, and solid components from leftover food waste streams.

A tablet crusher uses a curved platen and anvil to apply rolling force for pulverization.

A biomedical waste treatment assembly uses a pressurized auger and ozone injectors for continuous sterilization.

Phospholipid mediator resolves oil-water insolubility contradiction, enabling high absorption of Shikonin and Angelica in burdock concentrate.

Electrified packaging bag inner surface attracts and retains fine particles, preventing external leakage caused by grain collisions.

Gelating bauxite dissolution residual slurry with sulfuric acid stabilizes pH against sodalite decomposition while maintaining high solid content.

A button removal jig uses a deformation-applying portion to separate fixing members from multi-part buttons during fabric detachment.

A method recovers high-purity cellulose fibers and polymers from disposable absorbent articles using enzymatic processing.

A supercritical aqueous phase reaction destroys asbestos and organic matrices simultaneously.

Buffered aqueous solutions neutralize reactive silicon species in direct process solids, eliminating hazardous self-heating and reducing waste generation.

A continuous ozone-based medical waste processing system integrates a shredder and roll-off treatment bin for immediate sterilization.

A solar-powered secure compost receptacle uses RFID scanning for user authentication and hopper unlocking.

Pre-roasting waste batteries at 300-600°C removes organic carbon, stabilizing oxidation and slag-alloy separation.

A horizontal ejector moves metallic materials from a transport vehicle into a receiving cavity, preventing shifting and damage during discharge.

Selective dissolution separates valuable salts from silicone oil contaminants, achieving high yields without water addition.

Blending municipal waste with thermoplastic polymers creates composite aggregates suitable for injection molding feedstocks.

Chemical markers enable automated material sorting via spectrophotometric detection.

Molecular marker analysis replaces phenotypic selection to reduce breeding cycle duration and research costs while ensuring trait predictability.

Genetic transformation and backcrossing establish desirable traits in soybean variety A1026473, resolving the unpredictability of conventional breeding cycles.

A vertical landfill liner system uses pneumatic anchors and spray membranes to stabilize slopes.

Levoglucosenone solvent swells fiber-reinforced epoxy composites above their glass transition temperature.

High-profile helical teeth prevent clumping while an isolated crusher reduces lump material, increasing metallic recovery rates by 5%.

A truck-mounted system uses air-press shock compression to replicate inorganic waste consolidation states.