From the 2010 eVolo Skyscraper Competition comes a design that uses "mangrove cities" to purify drinking water. Called the Freshwater Skyscraper, French designers have earned special mention in the competition for their creation, which looks to the untrained eye like a series of soap bubbles blown by a child stacked end-on-end.
Design principles surrounding the competition specify that the skyscraper is the primary type of building which can meet the needs of crowded inner cities. Working slightly outside that principle and focusing on the countryside for their imagined creation, designers targeted the one looming problem of the 21st Century: water. According to the World Water Council, more than one out of six people do not have access to safe drinking water.
Most of the water on earth is tied up in oceans, and desalination for use on crops or as drinking water is not yet economically viable. Of the balance, a meager three percent, two thirds is frozen as ice in glaciers and icebergs. The remaining one percent is all that keeps humanity from perishing, and much of this water (64 billion cubic meters, or 70 percent) is tied up in growing food crops.
The Freshwater Skyscraper will address the issue of increasing water scarcity through a process known as transpiration. Unlike desalination, a mechanical process, transpiration occurs when plants "sweat" clean water through their leaves. By planting the bubble-shaped tanks with mangroves - which readily take up brackish water and deliver it as clean water - designers anticipate collecting as much as 30,000 liters (almost 8,000 gallons) per each one-hectare (2.47-acre) tower. That is, the Freshwater Skyscraper will be able to irrigate a one-hectare field of tomatoes per day.
In seeking a site for their Freshwater Skyscraper, designers looked at Almeria Province in Spain, on the coast of the Mediterranean Sea - the location where most of the fruits and vegetables destined for European markets are grown. BD+C
Related Stories
Architects | Jun 22, 2021
6 ways design can supercharge innovation in health sciences and medical education
It might sound radical, but the best way to achieve better collaboration is by eliminating traditional operational silos and the resulting departments.
K-12 Schools | Jun 20, 2021
Los Angeles County issues design guidelines for extending PreK-12 learning to the outdoors
The report covers everything from funding and site prep recommendations to whether large rocks can be used as seating.
Hotel Facilities | Jun 18, 2021
Adaptive reuse for hospitality, with Frank Cretella of Landmark Developers
In an exclusive interview for HorizonTV, Landmark Developers' President Frank Cretella talks about the firm's adaptive reuse projects for the hospitality sector. Cretella outlines his company's keys to success in hospitality development, including finding unique properties and creating memorable spaces.
Architects | Jun 16, 2021
BSB Design acquires California architectural firm Withee Malcolm
The acquisition marks a pivotal step in BSB Design’s long-term strategic plan.
Architects | Jun 15, 2021
Sandy Hook Permanent Memorial set to break ground
SWA Group designed the project.
Architects | Jun 15, 2021
Chicago Architecture Center and Chicago Architectural Club announce competition calling for new visions for State of Illinois “Thompson Center”
Competition seeks to give State of Illinois Center new life while preserving its architecture and public character.
Wood | Jun 10, 2021
Three AEC firms launch a mass timber product for quicker school construction
TimberQuest brand seeks to avoid overinvestment in production that has plagued other CLT providers.
Office Buildings | Jun 10, 2021
The future of the workplace is social clubs
Office design experts from NELSON Worldwide propose a new concept for the workplace, one that resembles the social clubs of the past.
Multifamily Housing | Jun 3, 2021
Student Housing Trends 2021-2022
In this exclusive video interview for HorizonTV, Fred Pierce, CEO of Pierce Education Properties, developer and manager of off-campus student residences, chats with Rob Cassidy, Editor, MULTIFAMILY Design + Construction about student housing during the pandemic and what to expect for on-campus and off-campus housing in Fall 2021 and into 2022.
Architects | Jun 2, 2021
Two new practice leaders appointed at FGM Architects
FGM Architects appoints Jan Behounek to lead Higher Education and Scott Nall to lead Federal Practice.
