Water Cleaning TRIZ Cases

Nested fabric sheets in an elliptical boom expand surface area, resolving the trade-off between structural stability and adsorption efficiency.

Hair felt rollers on a pontoon boat absorb oil via capillary action and transfer it through centrifugal force, reducing deployment time and fuel pollution.

Silicon-treated porous substrates absorb oil and maintain recyclability, solving mechanical deterioration during repeated use cycles.

Interconnected skirts channel oil upward via density differences, bypassing ineffective surface skimming.

Pre-installed spiral booms enable immediate oil spill containment, preventing initial spreading and reducing recovery time.

Selective oxidizing leachants mobilize uranium without releasing trace metal pollutants, enabling predictable aquifer restoration.

Lignin floccules remove oil from plastics and water without toxic solvents, enabling resource recovery.

Vertical gas traps separate mixtures at controlled pressure levels, preventing explosive outgassing risks while harvesting energy via buoyancy-driven turbines.

Helicoidal screws propel a debris collection frame through water, reducing power requirements compared to sweeping arms.

A hinged oil boom uses an angle delimiting device to adjust plate angles for varying weather conditions.

A fluid-proof drum motor drives a rotary spray arm inside the filter housing.

Fabric-wrapped elongated members replace stone media to eliminate flow obstruction and premature failure while maximizing treatment surface density.

A tilting skimmer frame orients a collection bag between submerged and neutral positions using fluid flow pressure.

Buoyant bubble curtains from floor-mounted dispersal heads cancel waves and regulate temperatures, resolving complexity trade-offs in marine protection.

Segmented inflatable sleeves enable rapid spill encirclement, resolving slow deployment bottlenecks of conventional heavy booms.

A robotic aquatic vehicle uses underwater suction to extract invasive plant biomass from water bodies.

A debris cage uses segmented rigid panels with shaped openings to allow fluid flow while blocking solid particles.

Pre-positioned buoyant pipes rise via ballast release to contain spills rapidly, solving the conflict between fast deployment and system complexity.

Segmented wing nets and flexible mesh minimize marine life entrapment while recovering oil from turbulent open waters.

Fatty acid-modified cellulosic particles resolve the trade-off between environmental friendliness and oil sorption capacity by enabling in situ burning.

An exoskeletal frame supports a filter element and detached backing to extract sediment without disturbing channel contours.