New filtration material could remove long-lasting chemicals from water

illuminem summarizes for you the essential news of the day. Read the full piece on MIT News or enjoy below:

🗞️ Driving the news: MIT researchers have developed a new filtration material made from natural silk and cellulose, capable of removing contaminants such as "forever chemicals" (PFAS) and heavy metals from water
• This material has antimicrobial properties, reducing membrane fouling and enhancing efficiency. Lab tests show it outperforms standard filters like activated carbon

🔭 The context: PFAS, present in many everyday products, are a major source of water contamination, with 57,000 sites in the U.S. affected
• Current filtration solutions are costly and less efficient, making natural alternatives a promising breakthrough

🌍 Why it matters for the planet: The material addresses a key environmental challenge by providing a sustainable, nature-based solution for water purification, reducing reliance on chemical-intensive methods

⏭️ What's next: The team aims to improve the material's durability and scalability, exploring alternative proteins for broader use, including point-of-use filters and municipal systems

💬 One quote: "What I love about this approach is that it is using only naturally grown materials... to fight pollution," said Professor Hannes Schniepp, College of William and Mary

📈 One stat: The U.S. Environmental Protection Agency estimates $1.5 billion per year is needed for PFAS remediation

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