Note: This class has some travel in Summer 2025 but will meet as a class in the Fall 2025 term. Limited enrollment by application only.
The global imagination of the Amazon river basin, covering around seven million square kilometers, is dominated by the tropical forest. However, cities and towns within this basin represent some of the fastest growing urban settlements on earth. Over the past decade, nearly one hundred Amazonian cities and towns have seen population growth rates of over 20 percent–far above the under-two percent average across Latin America. Manaus represents one of the cities seeing the most rapid change. With roughly 2.5 million inhabitants, it is today the largest city in the Amazon, located at what is popularly referred to as the “Encontro das Águas” or meeting of the rivers, namely the Negro River (one of the main tributaries and start of the Amazon River) and its confluence with the Solimões River. The city’s fluvial character has long situated it as a central meeting point for ancestral peoples as well as for foreigners who arrived in different migratory cycles. Critically, the Negro River’s annual variation (typically up to 14 meters) has translated into a unique—but also typical for the Amazon—landscape of the built and natural environment. Stilt housing (palafitas), flooded swamp-like forests (igapós), and long river channels (igarapés) traditionally define this landscape and speak to the fluvial culture of Manaus, as well as other urban agglomerations for which the city is a major reference.
Today, however, accelerating unplanned and ill-equipped urban growth in Manaus represents a major challenge to its resilience. Continued deforestation and environmental degradation of surrounding towns and villages, coupled by varied water-related risks from draught, flooding, and contamination, have translated into the displacement of Indigenous populations from traditional lands in the Amazon and migration into cities like Manaus. Adequate, resilient housing and infrastructure systems have not been able to keep pace with the demands of this growth. Irregular or informal housing represents more than half the housing stock in Manaus. The city’s waterways, the defining feature of its urban landscape, have become neglected and abused, evidenced in its treatment as the de facto sanitation “solution” for both untreated wastewater dilution and the accumulation of solid waste in igarapés. The waste clogging igarapés in turn represent immense vulnerabilities for the built environment during the rainy season, as Manaus discovered during the unprecedented floods the city experienced in 2021. Further, efforts to “upgrade” housing, most recently with major international funding, resettled communities living in palafitas into social housing that physically and culturally repress the city’s canals instead of incorporating them into improvements in the physical and socio-economic life of the city—creating further problems with flooding and heat within ill-designed buildings. This class aims to provide an alternative vision of housing and sanitation in this fluvial landscape, recognizing and leveraging the central character of water in Manaus to envision a more resilient Amazonian fluvial city. The products of this practicum/studio will be featured in a a major exhibit hosted by our client, the Inter-American Development Bank’s Cities Lab, at the UN Climate Change Conference (COP 30) in Belém, Brazil in November 2025. In addition, the class instructors will host a symposium, ideally with the support of the Charles Correa (1955) Lecture on Housing and Urbanization lecture, featuring a lecture by instructors and panels featuring presentations by student participants on the arc of the class’s pedagogical journey from Manaus to Belém, featuring the Amazonian Fluvial City of the future.
Can Be Repeated for Credit
Yes
