Lausanne, 1st September 2025 – Airports are gateways to global connectivity, but their construction also carries a heavy carbon footprint.
The Noida International Airport expansion has taken a bold step toward sustainable infrastructure by integrating Nanogence’s admixture technology into its works. The result: 158 tons of cement avoided, leading to 142 tons of CO₂ emissions prevented – with just 65 tons of Nanogence admixture.
Why cement reduction matters
Cement is indispensable in construction, but it comes at a cost: it accounts for about 7% of global CO₂ emissions (IEA, 2022). Every ton of cement produced releases nearly a ton of carbon. With global air travel expected to grow, the demand for airport infrastructure will only increase – making sustainable building practices a necessity, not a choice.
Nanogence’s role in greener infrastructure
By incorporating Nanogence’s advanced admixture, Noida International Airport was able to reduce cement usage while maintaining structural strength and durability. This breakthrough proves that large-scale infrastructure projects can meet both performance standards and sustainability targets without compromise.
A precedent for the industry
Industry experts emphasize that tackling embodied carbon – the emissions locked into materials before a single plane takes off, is a critical step toward meeting international climate goals. This airport project demonstrates how innovative material solutions can deliver measurable climate benefits at scale.
As the aviation sector invests in greener operations, the way infrastructure is built becomes equally important. By choosing Nanogence’s technology,
Noida International Airport has set a precedent for airports and other infrastructure developers worldwide to integrate carbon-saving measures directly into their building processes.
About Nanogence
Nanogence is a sustainability-focused startup developing advanced building material technologies that optimize performance while drastically lowering carbon emissions. Its flagship admixture product reduces cement dependency, enabling greener and more cost-effective infrastructure solutions.