Hydric memory : At the Crossroads of the Wadi and the City

Project idea

Hydric Memory: At the Crossroads of the Wadi and the City reimagines water infrastructure as a civic and educational landmark. Located on a strategic interface between the urban fabric, the natural landscape, and the Oued Ikkem, the project transforms a neglected flood-prone site into an active public space where water management becomes visible, understandable, and accessible.

Rather than concealing hydraulic infrastructure, the proposal celebrates it through architecture. The building acts as an inhabited threshold that reconnects the city with the wadi while integrating flood control, rainwater harvesting, ecological restoration, environmental education, and public life. Inspired by Morocco's ancestral hydraulic systems, including the Saguia, Khettara, and traditional cisterns, the project combines vernacular knowledge with contemporary engineering to create a resilient model for climate adaptation.

The primary objective is to demonstrate how architecture can transform water from a hidden technical resource into a shared cultural, ecological, and educational asset, strengthening both environmental resilience and the relationship between people and their landscape.

Project description

The project consists of an integrated water management and environmental education center developed as a hybrid public infrastructure. The program combines technical hydraulic facilities, exhibition spaces, educational workshops, documentation areas, training rooms, demonstration landscapes, and public open spaces within a single architectural composition.

Organized along a north-south axis, the project establishes a continuous relationship between the wadi, the building, and the surrounding landscape. A sequence of plazas, bridges, terraces, and demonstration gardens guides visitors through the complete water cycle, from collection and treatment to storage, redistribution, and ecological infiltration.

The architecture is elevated on pilotis to preserve natural flood dynamics while allowing the landscape to flow beneath the building. Fragmented volumes connected by elevated walkways reduce the visual impact of the intervention and create a fluid spatial experience inspired by the movement of water.

Beyond its technical function, the project serves as a public destination where visitors can learn about sustainable water management, discover traditional Moroccan hydraulic heritage, and experience resilient landscape design through direct interaction with the infrastructure itself.

Technical information

The project integrates a comprehensive passive water management system designed to respond to both flood events and periods of drought. During high-water conditions, floodwaters are intercepted through threshold bridges, rain gardens, vegetated retention basins, terraced landscapes, and a secondary wadi channel, reducing flow velocity while promoting natural filtration and groundwater recharge. During dry periods, stored rainwater and groundwater reserves are redistributed for landscape irrigation and non-potable building uses through a low-energy distribution network.

The building employs passive bioclimatic strategies including elevated construction on pilotis, natural cross-ventilation, high thermal mass, shaded circulation spaces, and landscape cooling. Rammed-earth walls, exposed concrete, locally sourced natural stone, weathering steel, and timber were selected for their durability, low maintenance requirements, and environmental performance.

The built program covers approximately 1,570 m², complemented by 1,643 m² of public landscapes and hydraulic infrastructure, for a total intervention of approximately 3,213 m². The project combines hydraulic engineering, ecological restoration, landscape architecture, and public education into a resilient infrastructure that adapts to changing climatic conditions while strengthening the relationship between water, landscape, and urban life.

Documentation

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