biodegradable mask

Biodegradable Mask Project: My Journey

The idea of creating a biodegradable mask was inspired by the massive increase in medical waste during the COVID-19 pandemic. I observed how single-use masks, mostly made of non-degradable plastics like polypropylene, were polluting streets, water bodies, and landfills. This made me think: Can we design a mask that protects human health without harming the environment? This question became the foundation of my project.

Through this project, I learned a lot about material science, sustainability, and filtration mechanisms. I explored natural fibers such as cotton, banana fiber, and biodegradable polymers.

To build the project, I selected layers of biodegradable materials. The outer layer was made from tightly woven cotton for structural support, while the inner layer used soft, breathable fabric for comfort. For filtration, I experimented with natural fiber layers and activated carbon coatings to improve particle capture. The mask was assembled using stitching techniques instead of adhesives to maintain full biodegradability.

However, the journey was not without challenges. One major issue was balancing filtration efficiency with breathability. Increasing layers improved filtration but made breathing difficult. Another challenge was ensuring durability while still keeping the mask eco-friendly. Additionally, sourcing materials that were both biodegradable and effective required multiple trials and testing.

Despite these challenges, this project gave me valuable insights into sustainable product design and real-world problem solving. It strengthened my interest in combining mechanical engineering with healthcare and environmental solutions. This experience showed me that even small innovations, like a mask, can create a meaningful impact when designed thoughtfully.

Built With

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