Microalgae

This research examines the integration of microalgae into architectural systems as living materials that can generate energy, enhance environmental quality, and support circular practices in future smart cities.

Summary

Building on Gregory Bateson’s ecological vision, this research explores how microalgae can be leveraged in architecture to create resilient, living systems that respond to urban density and climate challenges. As the skin of the city evolves into an active environmental interface, microalgae offer solutions for energy generation, air and water purification, biodegradable material production, and even urban food supply. These biological organisms are positioned as agents of a circular economy, contributing to smart city models and regenerative urban ecosystems. The project explores both material applications and system-level strategies for embedding photosynthetic intelligence into the built environment.

“If the organism ends up destroying its environment, it has in fact destroyed itself.”
 Gregory Bateson, Steps to an Ecology of Mind (1972)

This statement by Bateson underscores the fundamental interdependence between organisms and their environments—a concept that is increasingly central to the architectural discourse of the 21st century. Today, design is called to address not only form and function but also ecological resilience and environmental regeneration.

As cities become denser and environmental awareness intensifies, architecture is evolving from passive enclosure to active environmental infrastructure. In this context, the urban skin can transform into a living, metabolic landscape, capable of interacting with and contributing to its surroundings.

This research focuses on microalgae as a biological and material resource that can support this transformation. These photosynthetic organisms are investigated as a sustainable and multifunctional solution for:
  • Energy production and savings through carbon capture and biofuel generation
  • Air purification by absorbing CO₂ and pollutants
  • Water purification via nutrient uptake and bioremediation
  • Material innovation, including biodegradable and bio-based products
  • Biodiversity enhancement in artificial ecosystems
  • Food production, enabling localised urban agriculture
  • Circular economy integration through waste valorisation and closed-loop systems

By integrating living photosynthetic materials into architectural components, façades, and infrastructures, the research envisions a new model of bio-integrated design for future smart cities, where buildings act as proactive agents in restoring ecological balance.

SCIENTIFIC COORDINATOR
Olga Beatrice Carcassi

PROJECTS
Microalgae, Living photosynthetic materials, Circular Economy, Smart Cities