The mission
Protecting people,
respecting the planet
GAiA combines health protection and environmental sustainability in one filter. Its goal is to reduce contamination risks while limiting plastic waste and the environmental burden associated with disposable masks.
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Life Cycle Assessment

To estimate the environmental footprint, researchers apply Life Cycle Assessment (LCA). This method evaluates resource use, energy consumption, emissions, production processes, and end-of-life scenarios of GAiA filters in comparison with traditional ones. The analysis specifically addresses the environmental footprint of GAiA solution throughout the product’s lifespan.

For people

Safer breathing, longer protection

Health benefits

GAiA filters aim to improve respiratory protection in high-risk situations. Their antimicrobial properties help reduce the survival of bacteria and viruses inside the filter. Safer and potentially longer use can be especially helpful in healthcare settings or environments where masks are worn for many hours.

For the environment

Designed for extended use and reduced waste

Environmental benefits

GAiA project aims to reduce the environmental impact of disposable respiratory protective equipment through greener processing routes, extended filter service life, and bacteriostatic functionality. By limiting bacterial proliferation on used filters, the material may also reduce the microbiological risk associated with handling and disposal. Overall, GAiA focuses on reducing resource consumption, waste generation, and end-of-life impact rather than assuming that the material can directly return to natural cycles.

Rethinking disposable

From single-use waste to circular thinking

Conventional disposable masks are often made from plastics that are difficult to recycle or biodegrade. After use, they may enter waste streams where they are incinerated, landfilled, or incorrectly dispersed into the environment.

GAiA explores a different direction: designing the filter from the outset with its full life cycle in mind.

This means considering the origin of raw materials, the manufacturing process, the filter’s protective function, its safety during use, and its end-of-life management. By combining greener processing routes, bacteriostatic functionality, extended service life, and Life Cycle Assessment, GAiA aims to reduce resource consumption, waste generation, and the environmental burden associated with disposable protective devices.

Green
materials

Water-based polymer solutions and functional bioglass particles.

Sustainable
production

Electrospinning processes designed to limit the use of polluting agents.

Protective
use

Filters developed to reduce infection risks and support safer extended use.

Lower-impact
end-of-life

Designed to reduce waste generation and support more responsible end-of-life management.

Who benefits ?

GAiA’s outcomes may be relevant for many

Healthcare facilities

GAiA’s developed safer filters may support professionals who wear protective devices for long periods in environments with higher biological risk.

Companies

The project offers a research-based direction for companies producing masks and protective devices exploring new antimicrobial, compostable filter materials for safer and more sustainable products.

Public and private organisations

GAiA materials could inspire future air filtration systems for the management of large indoor spaces such as schools, universities, hospitals, offices, transport hubs, and public buildings.

Researchers and students

GAiA may offer researchers and students a practical case study at the intersection of materials science, microbiology, environmental assessment, and health protection.