Solid Waste Management TRIZ Cases

See how modified polyvinyl alcohol with unsaturated carboxylic acid units enables rapid fiber s

See how anchor materials and silica-based coatings occupy interstitial spaces between hollow gl

See how silane coupling agent and silica nanoparticles form a composite coating on plant fiber

See how water-densified silica granules resist vacuum compressive forces in appliance cabinets

See how gadolinium-doped glass fibers and flakes provide neutron shielding while maintaining re

See how water-bound silica granules resist vacuum compressive forces in appliance insulation ca

See how club moss spores and casein achieve internal hydrophobization in gypsum mortar, reducin

See how hollow cores from vanished fibers and dual-powder sintered walls achieve uniform porosi

See how olefin polymer fibers with vinyl alcohol or pozzolanic bonding agents overcome hydropho

See how vinyl alcohol polymer and pozzolanic materials enhance polyolefin fiber hydrophilicity

See how hollow glass microspheres in bitumen membranes reduce weight by 30-40%, enable single-p

See how expanded perlite and polymer additives reduce cement material density to 0.8-0.9 g/cm³

See how silane coupling agents and polydimethylsiloxane treat Miscanthus fibres to improve ceme

See how carbon-based conductive powder in hydraulic binder creates durable electric heating con

See how a dual-layer sintered structure uses fibriform cores and microparticulate walls to achi

See how segmented paste mixing and vacuum vibro-compression enable artificial stone tiles with

See how plasma treatment and siloxane coating modify polyolefin fiber surfaces to improve cemen

See how attaching crystallization seeds to fiber surfaces enhances chemical bonding with inorga

See how a polymer matrix with vitreous china filler achieves sub-1% water absorption, eliminati

See how glass spheres with controlled density reduce bitumen membrane weight for easier handlin

See how olefin polymer fibers with vinyl alcohol or pozzolanic bonding agents enhance hydrophil

See how plasma treatment introduces polar groups onto polyolefin fibers, improving wettability

Crystallization seeds on fiber surfaces improve pull-out strength and matrix bonding in cementitious and gypsum binders while preserving ductility.

Encapsulated CCR mixes use binders and compaction to create load-bearing structures with reduced permeability, lower leaching, and less landfill disposal.

A fly ash and polymer-coated basemat creates a waterproof, flexible tile underlayment that resists substrate movement without heavy cement board.

A polycarboxy emulsion copolymer with a polyol crosslinker replaces formaldehyde binders while improving wet strength, water resistance, and flame resistance.

Heavy oil ash and sulfur replace costly polymer modifiers in asphalt, improving stiffness, bonding, and ductility for roofing and waterproofing.

A polyoxyethylene alkyl phosphoric ester coating keeps polyolefin fibers dispersed in cement and improves bonding strength in cured bodies.

A polycarboxy emulsion copolymer with a polyol crosslinker gives nonwoven facing sheets water resistance, flexibility, and heat durability.

Layered colorant and TiO2 nanoparticle coatings reflect near-infrared heat, lowering dark shingle temperatures and thermal stress.

Embedded cables in conductive concrete form a lossy transmission line that attenuates EMP and EM pulses without complex multi-stage filters.

A cement-perlite-wollastonite-basalt fiber mix improves high-temperature board integrity while keeping production practical and eco-friendly.

By embedding complex sulphide thermoelectric minerals in concrete, this composite generates building electricity while reducing binder use.

Pre-coating fine aggregates with graphene oxide refines the cement ITZ, limiting GO aggregation while improving strength and conductivity.

A mixed cyclopentanone solvent system cuts VOCs while dissolving enough resin to keep viscosity and bond strength for large-diameter pipe joining.

An aqueous metakaolin-sodium silicate binder route avoids dry caustic soda grinding and prevents brake pad cracking, flaking, and moisture defects.

Hard aggregate in aluminous cement mortar raises anchor load values and reduces shrinkage in wet or diamond-drilled boreholes.

A spacer-fabric jacket filled with settable cementitious material shields nonmetallic equipment from extreme heat and fire.

Drying and grinding a metakaolin geopolymer binder reduces caustic soda handling and moisture-driven cracking in brake pad molding.

A calcium-silicate hydraulic binder cuts brake pad storage time to 7 days while preserving tribological performance and high-temperature stability.

Fiber-reinforced composite butt joints replace bell-and-spigot ends to prevent leakage, cut pipe cost, and simplify installation.

Non-shrink grout and a carbon fiber grid strengthen damaged concrete, fill cracks automatically, and work on curved surfaces without adhesives.

A honeycomb spacer jacket filled with settable cementitious material protects nonmetallic equipment from extreme heat, fire, and smoke.

Low-C3A cement, slag, and microsilica mortar linings cut aluminum release in drinking water pipes while preserving durability and strength.

An aluminous cement mortar and conical expansion rod raise load ratings in cracked or uncleaned boreholes while keeping expansion pressure low.

Waste gypsum granules are dropped into air-exposed slurry flow to suppress annular scale in pipes and reduce mixer cleaning downtime.

Reworked coal and clay-bearing heaps yield fine-grain calcined rock that cuts clinker demand, energy input, and CO2 in cement production.

Co-grinding clinker with latent hydraulic material and adding separate mineral fillers improves early strength while lowering water demand.

Roller-based slurry distribution matches belt speed to reduce flushing effects, improve layer uniformity, and cut cleaning needs.

A latent hydraulic and pozzolanic face mix cuts lime staining and color fading while improving adhesive tensile strength in concrete elements.

Silica fume pre-mixing with alkaline activator helps coal ash geopolymer foam form uniform cells, improving insulation without toxic foam agents.

A waste-based geopolymer mix uses residue binders, activators, and pore enhancers to make lightweight bricks with usable strength and lower energy demand.

Surface re-moisturizing after conditioning prevents moisture starvation during CO2 curing, improving freeze-thaw and abrasion resistance.

Guanidine or zinc salts with a polymer keep low-clinker slag binders workable longer by maintaining fluidity and low threshold stress.

A hybrid inorganic binder with colloidal silica stabilizes wet mineral foam, enabling recyclable insulation with fire resistance and lower energy use.

A three-surfactant foam blend stabilizes bubbles in gypsum slurry, cutting wallboard weight while preserving strength and nail pull resistance.

Embedded metal ions in a polymer matrix trigger pH-responsive precipitation, plugging well wall fractures quickly with low dosage.

Liquid phase carbonation turns recycled concrete powder, solid waste calcium, and CO2 into strong bricks while avoiding sintering emissions.

Mechanochemical CO2 carboxylation turns silicate filler into an active cement or asphalt additive that cuts binder emissions while improving strength and durability.

Underpressure foaming creates nanoparticle-shelled gas pores with uniform size, improving freeze-thaw resistance and mixing stability in mineral binders.

Class F fly ash enables recycled glass CLSM to gain strength quickly for trench backfill while avoiding alkali-silica expansion.

Pressed drywall waste and facing paper are turned into masonry blocks that cut landfill odors while improving strength and insulation.

A magnesium-calcium binder mortar uses MSWI fly ash and phosphogypsum to harden quickly, improve toughness, and stabilize heavy metals.

A dry geopolymer mix replaces Portland cement to cut carbon emissions while delivering fire-resistant, mold-resistant building materials.

A geopolymer mix using fly ash, GGBFS, borates, and zeolite delivers structural strength with zero flame spread and water repellency.

Ground MSWI ash under 200 µm is used as a water-hardening cement additive, avoiding extra heat treatment while reducing emissions and process complexity.

Acid-treated agricultural waste ash replaces scarce SCMs by boosting pozzolanic reactivity, concrete strength, and durability.

Metakaolin and alkaline activators replace Portland cement to deliver durable high-strength concrete with lower energy use and waste reuse.

Acetone dehydration and vacuum polymer impregnation turn plant fibers into concrete rebar that resists moisture, rot, mildew, and insects.

A lightweight composite slurry uses inert fillers and nano calcium carbonate to limit well damage while maintaining zonal isolation and strength.

Blending fiber cement waste with low-Ca/Si silica-rich waste stabilizes composition, improving mortar strength consistency and flowability.

Carbonation of crushed cementitious waste with warm, humid CO2 cuts hexavalent chromium leaching in recycled roadbed material.

Semi-dry fly ash mixing, pressure shaping, and controlled heating complete geopolymerization without cracking, yielding durable low-CO2 components.

Finely ground hyaloclastite, sideromelane, or tachylite cuts concrete water demand, improves strength, and mitigates ASR.

Staged pre-curing and CO2 mineralization regulate aggregate structure while avoiding high-temperature curing and using combustion flue gas.