Reinventing the Freshwater Shelter: An Experimental Planning Project for the To Kwa Wan Area in Hong Kong
Reinventing the Freshwater Shelter

An Experimental Planning Project for the To Kwa Wan Area in Hong Kong

Authors

  • Chen Xi Hong Kong Polytechnic University

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DOI:

10.31182/cubic.2025.8.80

Keywords:

modular design, bio-building materials, bio-purification of water, design computation, future urban renewal

Abstract

After an era of rapid development, Hong Kong has reached a critical juncture at which urbanisation is saturated and in urgent need of transition. Hong Kong’s freshwater resources are in a state of scarcity due to its small geographical size, limited surface watersheds, ageing building services and extensive reclamation. Under the guidance of the Sustainable Development Goals, planning for the utilisation of Hong Kong’s existing resources and the introduction of emerging technological tools provide development opportunities for the experimental remodelling of Hong Kong’s freshwater system. The concept for a shelter is based on the ageing infrastructure and impending collapse of the freshwater system in the To Kwa Wan area of Hong Kong. The objective of this paper is to experimentally reconfigure a freshwater system in a densely populated area through novel bio-building materials, modular design systems and computational modelling. Moreover, this paper provides design concepts for future cities to cope with the complexities of climate change and sudden-onset disasters. The validity of the design results is assessed through experimental modelling and scenario simulations.

How to Cite

Xi, C. (2025). Reinventing the Freshwater Shelter: An Experimental Planning Project for the To Kwa Wan Area in Hong Kong. Cubic Journal, 8(8), 43–74. https://doi.org/10.31182/cubic.2025.8.80

Published

2025-12-01

Author Biography

Chen Xi, Hong Kong Polytechnic University

Chen Xi is currently a research assistant at the School of Design at Hong Kong Polytechnic University. Holding a Bachelor’s degree in Architecture and a Master’s degree in Transitional Environments Design, she was previously a teacher of media, space and landscape design at Tianjin College of Media and Arts. Her research focuses on the design of regenerative urban environments, architectural conservation design and computational design strategies based on sustainable urban research.

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