In the Netherlands, a forward-thinking biotech startup specializing in algae-based omega-3 supplements faced a common challenge: what to do with the leftover algal biomass after oil extraction. Instead of treating it as waste, the company saw an opportunity — and took action. 🌊

♻️ From Residue to Resource

By partnering with a materials science firm, the startup began converting its fibrous algal residue into biodegradable bioplastics. This innovation does more than eliminate waste — it replaces petroleum-based plastics with a renewable, low-impact alternative made from biogenic carbon. This smart circular model addresses two sustainability fronts:

• ♻️ Waste reduction by repurposing production byproducts

• 🌱 Fossil plastic substitution using algae-derived feedstock

🌍 Locking Carbon into Circular Products

The algae used in omega-3 production are grown through photosynthesis, a natural process that captures atmospheric CO₂. By embedding the residual biomass into durable bioplastic materials, the company achieves a temporary form of carbon storage — a rare feat in the world of materials science.

This innovation creates a dual climate benefit:

• 🌿 Carbon removal during algae cultivation

• 🧱 Carbon retention in end-use products like bioplastics

🚀 Scaling Circular Impact in the EU

The success of this pilot is now catalyzing broader interest. A scale-up initiative is underway across the EU, exploring how algae-based industries can:

• 🌐 Contribute to carbon dioxide removal (CDR)

• 🔄 Drive sustainable materials innovation

• 💼 Support the emergence of circular bioeconomy markets

💡 How Climate & Circular Solutions Can Help

At Climate & Circular Solutions, we specialize in unlocking the full potential of renewable raw materials — including algae, agricultural residues, and other biomasses. With over 7 years of experience, we help companies:

• 📊 Navigate complex market and regulatory landscapes

• 🧪 De-risk innovation and scale-up strategies

• 🌍 Align business growth with climate and sustainability goals

👉 Want to explore new uses for your bio-based byproducts?
📩 Contact us to discover how circular solutions can power your next innovation