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Atmospheric Water Harvesting and Rammed Earth Structures in a Sustainable Desert Community

Authors:
Mart Musekura, Youssef Hassanein, Alice Adams, Josiah Searle
Atmospheric Water Harvesting and Rammed Earth Structures in a Sustainable Desert Community

Project in-detail

Utilizing advanced material systems like metal organic frameworks for water harvesting and integrating rammed earth construction, the design establishes a sustainable urban habitat that effectively addresses the challenges of arid environments while serving as a cohesive residential community.
5 key facts about this project
01
Integrates metal organic frameworks for efficient atmospheric water collection.
02
Utilizes rammed earth construction for thermal regulation and sustainability.
03
Employs a closed-loop waste management system for ecosystem support.
04
Features pedestrian pathways that promote sustainable transportation options.
05
Incorporates photovoltaic panels seamlessly into building aesthetics.

The "Oasis City in the Desert" is an architectural project designed to create a sustainable urban habitat in a desert environment, focusing on self-sufficiency and ecological responsibility. The project integrates water management, renewable energy sources, and waste recycling systems to form a cohesive urban strategy that addresses the challenges of living in arid climates. By emphasizing an interconnected community space, the design aims to enrich the quality of life for its residents while promoting harmonious interactions with the natural landscape.

Water Management System

A key feature of the project is its innovative approach to water management. The design incorporates metal organic frameworks (MOFs) for atmospheric water harvesting, effectively producing significant quantities of water in a humidification process optimized for desert environments. The harvested water is distributed through a network of stations strategically located throughout the urban layout to ensure accessibility for both residential and public uses. Moreover, the inclusion of a self-filtering mechanism ensures that water quality remains high while minimizing maintenance needs.

Renewable Energy Integration

The architectural design emphasizes energy efficiency through the incorporation of renewable energy sources. Photovoltaic panels are integrated into the overall design, positioned to maximize sunlight exposure without compromising aesthetic considerations. Additionally, geothermal energy systems are included to provide climate control within buildings, contributing to reduced energy consumption. The positioning of structures also leverages natural ventilation and daylighting, thereby enhancing the user experience while maintaining a low environmental impact.

Waste and Recycling Strategies

The project outlines comprehensive waste management strategies that prioritize sustainability and efficiency. It features a closed-loop system that repurposes gray water for irrigation, minimizing freshwater use while supporting local vegetation. Biodegradable waste is directed to localized composting facilities, reflecting a commitment to reducing overall waste production and promoting organic gardening practices within the community. This forward-thinking approach not only fosters environmental stewardship but also creates employment opportunities through localized recycling processes.

Architectural Form and Aesthetic Considerations

In designing "Oasis City in the Desert," architectural forms draw inspiration from traditional desert structures while integrating modern materials and technologies. Earth-based materials, including rammed earth and recycled composites, provide thermal insulation and align with context-sensitive design principles. The spatial organization emphasizes pedestrian pathways and accessible public areas, encouraging community interaction and reducing reliance on motorized transport.

The project distinguishes itself from others by not only prioritizing modern sustainable technologies but also respecting local cultural narratives and history. The blending of traditional architectural elements with innovative design strategies demonstrates a holistic approach that balances aesthetics with functionality and sustainability.

For those interested in understanding the full potential of this architectural project, exploring the detailed architectural plans, sections, and designs will provide a comprehensive perspective on the design's concepts and execution. Engaging with the project presentation will offer deeper insights into the architectural ideas that underpin the "Oasis City in the Desert."

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The Mujassam Watan Urban Sculpture Challenge invites architects and designers to create iconic public sculptures for one of two sites in Saudi Arabia: Abu Hadriyah Road or the Tharwa Sea Front in Al-Khobar. Proposals should reflect Saudi identity, culture, and future aspirations.

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The Mujassam Watan Urban Sculpture Challenge is an international architecture and design competition inviting creatives to shape the future of Saudi Arabia’s public spaces. With a total prize fund of €50,000, the competition calls for sculptural proposals that merge cultural symbolism with innovative design, offering participants a chance to see their concepts brought to life in a rapidly transforming national context.

Organised by Buildner in partnership with the Mujassam Watan Initiative, the challenge focuses on two prominent locations: Abu Hadriyah Road, a major highway and gateway into the Eastern Province, and the Tharwa Sea Front in Al-Khobar, a pedestrian-focused waterfront district. Designers must select one site and develop a sculpture that engages with its surroundings—whether addressing the fast-paced dynamism of a transit corridor or creating moments of interaction along a coastal promenade.

Proposals should be bold, site-specific, and rooted in narrative—drawing on themes such as heritage, national identity, transformation, and dialogue. Environmental responsiveness, material durability, and feasibility are strongly encouraged, as winning projects may be selected for actual construction.

Each submission must include four A2 landscape presentation boards, a cover image, and a written project description. The competition is open to professionals and students alike, working individually or in teams of up to four people. No professional license is required.

Registration is open until July 24, 2025, with final submissions due by August 27, 2025. Winners will be announced on October 1, 2025.

Mujassam Watan Urban Sculpture Challenge

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 24 July 2025

Enter an open architecture
competition now

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