Search
|

Recycling urine to fertilize the soil

“ Making the most out of urine in agriculture isn't a technological or technical issue, it's a matter of social organization. ”

  • Publish On 12 August 2024
  • Louise Raguet
  • 26 minutes

Since urine is an inexhaustible ecological fertilizer, why not use it instead of chemical fertilizers that are expensive to produce? Designer Louise Raguet suggests bringing back to the fields what has been collected there. Her research with the LEESU laboratory (École des Ponts) has led her to develop a unique project: urine separation in the future Saint-Vincent de Paul district of Paris.

Bibliography

explore

Podcast

“ En architecture, le sonore demeure une dimension à la fois floue et insaisissable. Il échappe au dessin et au plan, et pourtant, c’est lui qui fait vibrer l’espace, qui le rend habitable et mémorable.  ”

Sound, the Great Forgotten Dimension of Architectural Practice

Carlotta Daro

Podcast

“ En architecture, le sonore demeure une dimension à la fois floue et insaisissable. Il échappe au dessin et au plan, et pourtant, c’est lui qui fait vibrer l’espace, qui le rend habitable et mémorable.  ”

Sound, the Great Forgotten Dimension of Architectural Practice

Carlotta Daro co-led, together with Nicolas Tixier, the Radio Utopia project that animated the French Pavilion at the Venice Biennale in 2023. She is now part of the Gramazio Kohler research group, which focuses on the contribution of digital technologies and new materials to architectural design. There, she leads a research project dedicated to developing virtual reality tools enriched with acoustic simulations, designed to support architects throughout their creative process. This work paves the way for a constructive approach in which sound—too often considered primarily as a nuisance—moves beyond measurement and mitigation to become a perceptual and experiential factor.

Discover
Article

The potential of the night

PCA-STREAM

Article

The potential of the night

Once a sanctuary for dreams and imagination, nighttime has now been relegated to the mere role of a utilitarian prelude to daytime. Nocturnal realms possess an alchemical power capable of transfiguring our perceptions. However, when viewed through the lens of urban uses, the night also exacerbates inequalities and raises questions about the possibility of achieving an urban night that is accessible to everyone. Exploring the range of possibilities associated with the night reveals it as a space-time where complex interactions are woven that could be revitalized through a chronotopic and inclusive architecture.

Discover
Vidéo

"For an open architecture"

Jean-Baptiste de Froment

Vidéo

"For an open architecture"

On the occasion of its integration into the Paris Sciences et Lettres (PSL) university consortium, the École nationale supérieure d’architecture de Paris-Malaquais is publishing a manifesto that asserts its institutional positioning. Far more than a mere text, this manifesto lays the foundations for a committed academic vision, emphasizing the urgent need to train architects engaged in transforming the ways we inhabit the world. Structured around twelve key concepts, it is intended as a compass to guide the school’s pedagogical and strategic choices, in alignment with the 2025–2029 National Strategy for Architecture. In this interview, its director, Jean-Baptiste de Froment, reflects on the values driving this project and on how the school positions itself as a proactive agent of thought and action within the contemporary architectural landscape.

Discover
Article

Podcast transcript: urban metabolism, at the heart of the matter

Clément Dillenseger, Pierre Desvaux

Article

Podcast transcript: urban metabolism, at the heart of the matter

In urban planning and geography, the concept of metabolism is frequently discussed. This organicist metaphor likens a territory to a body, traversed by flows of materials and energy that link it to its environment. From a quantitative perspective, these flows can be measured over time and space to assess what a territory consumes, processes, and produces. However, a qualitative approach is equally crucial, examining the political and social trade-offs that shape urban metabolisms. With this in mind, we spoke with two researchers, Clément Dillenseger and Pierre Desvaux, who have explored the waste sector to analyze the socio-technical infrastructures that underpin metabolism and the imaginaries that shape its perception.

Discover
Vidéo

Inhabiting Sentinel Landscapes

Matthieu Duperrex

Vidéo

Inhabiting Sentinel Landscapes

A philosopher and senior lecturer at the National School of Architecture of Marseille, Matthieu Duperrex explores ‘sentinel landscapes’—polluted soils, engineered rivers, industrial port zones—from a decolonial, multidisciplinary perspective attentive to the various ways of narrating the damaged world we have inherited. He regards these sites both as places of warning and as spaces of knowledge.

Discover
Article

Reshaping myths to reveal pressing realities

Ashfika Rahman

Article

Reshaping myths to reveal pressing realities

Ashfika Rahman is a visual artist based in Bangladesh, who recently won the Future Generation Art Prize awarded by the PinchukArtCentre in Ukraine. Faced with the overwhelming power of information systems that are serving dominant narratives, she is working on creating alternative medium of expression, giving their voice back to marginalized communities in her homeland, particularly women. Through her art, Rahman questions myths, folk tales and widely spread prejudice that are still shaping our cultures and legitimating violence, adopting a contemporary and feminist lense. We met with her to discuss her recent work, Behula These Days where she brings together ancient crafts and new techniques to share the poignant and heart-wrenching experiences of women living in one of the most floodprone areas in Bangladesh.

Discover
Vidéo

Beautiful like an encounter on the glass roof of colored clouds

Daniel Buren, Philippe Chiambaretta

Vidéo

Beautiful like an encounter on the glass roof of colored clouds

For Daniel Buren, architecture is an open-air studio. In an exclusive interview with architect Philippe Chiambaretta, he talks about his site-specific work, where art and architecture meet, just like the Nuages Colorés that cover the scales of the 175 Haussmann glass roof.

Discover
Article

Using AI to tell history — podcast transcription

Raphaël Doan

Article

Using AI to tell history — podcast transcription

Read our discussion on the subject of generative AI with Raphaël Doan, a specialist in the sciences of Antiquity and author of the uchronia Si Rome n’avait pas chuté (If Rome hadn’t fallen), an essay imagining, with the help of AI, what might have happened if the Industrial Revolution had taken place under the Roman Empire. Through this experiment, fascinating possibilities for historical and archaeological research are outlined, as AI facilitates the processing of archives, the translation of lost languages and the deciphering of burnt texts.

Discover