Sanitation: The Latest Architecture and News

Ancient civilizations like the Egyptians, Greeks, and Romans understood long ago the importance of sanitation and wastewater management, building elaborate sewage systems by using underground drainage channels to carry wastewater away from their cities. These systems relied on gravity to transport wastewater to nearby bodies of water, since water cannot flow upward without being pumped. Today, many sewage systems continue using gravity in a similar way, with a suitable slope that facilitates the flow of wastewater downhill to treatment facilities or other infrastructure. This also occurs inside private lots, where a height difference is needed between the building's piping and the urban drainage or sewage system. But there are times when the available height difference is not sufficient, or when the system is lower than necessary, causing gravity to get in the way, and making the system impossible to function in turn.

At the 2023 Biennale Architettura, Finland's Pavilion will present its exhibition Huussi, Imagining the Future History of Sanitation, which deals with the architecture of water and nutrient circulation, questioning the water toilet and Its implications for the future. "Huussi" is the Finnish word for an outhouse, a small compost toilet commonly used by Finns in rural settings and holiday homes. The exhibition, curated by Arja Renell and The Dry Collective, a group of Finnish architects, presents this typology as a starting point to finding alternative solutions to managing wastewater, inspiring professionals to start envisioning new sanitation solutions. At the core of the presentation, the exhibition questions the consequences of waste in the context of the current climate crisis the world is going through.

Videos

In October, the ArchDaily team spoke with Henry Glogau during his stay in London, where he was working on a number of projects. At only 26 years old, his resume includes an impressive amount of international awards, which he has received for the relevance of his work to issues both so basic and urgent for humanity: access to potable water, sanitation and quality of life. Born in New Zealand, Henry moved to Copenhagen in 2018 to study at the Royal Danish Academy and for the past two years has been working at the 3XN GXN office as an architect in their innovation unit, alongside a multidisciplinary team. Below, read the conversation we had about some of his projects, his beliefs about the role of architecture, and his views on our responsibility to the planet.