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Source: This post on Bio-derived foam has been created based on the article “IISc researchers develop recyclable, eco-friendly bio-derived foam for FMCG packaging” published in Deccan Herald on 14th November 2024.
Why in news?
Researchers at the Indian Institute of Science (IISc), Bengaluru, have developed an Bio-derived foam derived from biological sources. It is designed to specifically reduce plastic pollution. Bio-derived foam
About Bio-derived foam
1. This recyclable, bio-derived foam supports a circular economy, reducing landfill waste. This biodegradable foam is a sustainable alternative to EPS and PU foams.
2. Unlike traditional plastic foams, it degrades naturally in landfills without contaminating groundwater.
3. It offers a sustainable packaging option for FMCG, replacing conventional plastic foams.
4. It is made from FDA-approved, non-edible oils and natural hardeners and thus it is eco friendly. Epoxidized fatty acids and tea-sourced polyphenol hardeners ensure the foam remains fully biodegradable.
5. Switching to this bio-foam could cut greenhouse gas emissions, as producing 10,000 plastic foam cups emits 680 pounds of CO₂. It is also highly durable and withstands 10,000 cycles of use, making it ideal for FMCG packaging.
Need for Sustainable Packaging
With the Indian foam market valued at $7.9 billion and projected to grow to $11.1 billion by 2032, there is a pressing need for environmentally conscious solutions.
Presently, less than 1% of the 2.3 million tonnes of plastic foam produced each year is recycled, creating significant waste.
UPSC Syllabus: Science and technology
