Amongst the Future Project Shortlist in the twelfth edition of the World Architecture Festival are a number of schemes designed to play a major role in creating a more sustainable future. These include a tower which uses algae to produce clean air, to tackle the vast dust cloud which plagues Beijing; repurposed oil tanks creating a new eco-park to restore destroyed habitats in Brooklyn; affordable modular water dwellings for Bergen in response to growing risks of flooding; a surge protection system to counter rising sea levels in Houston; the first energy positive airport city in the world for Oslo; and a residential community incorporating a large forest ecosystem reconnecting people with nature in Samutprakarn.

The projects illustrate architects grappling with some of the world’s most pressing challenges. This follows the establishment of ‘Architects Declare’, a collective of some of the most renowned practices who have come together to announce a state of climate emergency.

Sanatheon Vertical City by Desitecture is an experimental design featuring a living algae wall, and a biomass algae converter to supply the building’s energy, in conjunction with solar panels. Its central core turbines draw air through the buildings’ cores and its towers act as ionisation veils attracting and absorbing the particles which form the vast dust cloud which plagues Beijing. Image credit: Desitecture

Sanatheon Vertical City by Desitecture is an experimental design featuring a living algae wall, and a biomass algae converter to supply the building’s energy, in conjunction with solar panels. Its central core turbines draw air through the buildings’ cores and its towers act as ionisation veils attracting and absorbing the particles which form the vast dust cloud which plagues Beijing. Image credit: Desitecture

The Tanks at Bushwick Inlet Park is a project vision by Studio V for the site of the former Bayside Oil complex on the Brooklyn Waterfront. The project's aim is to repurpose ten former oil tanks to create community gardens, performance spaces and galleries. Part of the project is also to to re-grow the devastated oyster population in New York Harbor by creating a suitable habitat in one of the empty tanks. Image credit: STUDIO V and Ken Smith Workshop

The Tanks at Bushwick Inlet Park is a project vision by Studio V for the site of the former Bayside Oil complex on the Brooklyn Waterfront. The project’s aim is to repurpose ten former oil tanks to create community gardens, performance spaces and galleries. Part of the project is also to to re-grow the devastated oyster population in New York Harbor by creating a suitable habitat in one of the empty tanks. Image credit: STUDIO V and Ken Smith Workshop

The Modular Water Dwellings are Grimshaw's answer to mitigating flood risk brought on by climate change and minimising one's ecological footprint. The prototype dwellings are designed with an assembly line approach and manufactured off-site, bringing the benefits of an economy of scale and thorough quality control. Image credit: Grimshaw

The Modular Water Dwellings are Grimshaw’s answer to mitigating flood risk brought on by climate change and minimising one’s ecological footprint. The prototype dwellings are designed with an assembly line approach and manufactured off-site, bringing the benefits of an economy of scale and thorough quality control. Image credit: Grimshaw

Oslo Airport City by Nordic - Office of Architecture and Haptic Architects is the winning masterplan design for Oslo Airport City, which aims to become the first energy positive airport city powered entirely by renewable energy. Situated on a 370-hectare site beside Oslo Airport, the sustainable smart city will be driven by green technologies, and centred around a public park with a large lake and cycle path. Image credit: Nordic - Office of Architecture and Haptic Architects

Oslo Airport City by Nordic – Office of Architecture and Haptic Architects is the winning masterplan design for Oslo Airport City, which aims to become the first energy positive airport city powered entirely by renewable energy. Situated on a 370-hectare site beside Oslo Airport, the sustainable smart city will be driven by green technologies, and centred around a public park with a large lake and cycle path. Image credit: Nordic – Office of Architecture and Haptic Architects

The Forestias - Masterplanning is a joint effort by F+P (Thailand), DT Design, ITEC Entertainment, Atelier 10, EEC Engineering Network, Grant Associates and TK Studio. Exploring the threshold between urban form and landscape, The Forestias masterplan features community centres, residences and hotels in the heart of the forest in Thailand, designed to create a new type of modern lifestyle where humans are reconnected with the forest environment. Image credit: F+P, DT Design, ITEC Entertainment, Atelier 10, EEC Engineering Network, Grant Associates, TK Studio

The Forestias – Masterplanning is a joint effort by F+P (Thailand), DT Design, ITEC Entertainment, Atelier 10, EEC Engineering Network, Grant Associates and TK Studio. Exploring the threshold between urban form and landscape, The Forestias masterplan features community centres, residences and hotels in the heart of the forest in Thailand, designed to create a new type of modern lifestyle where humans are reconnected with the forest environment. Image credit: F+P, DT Design, ITEC Entertainment, Atelier 10, EEC Engineering Network, Grant Associates, TK Studio

WAF is the world’s biggest architectural awards programme. Major world architects shortlisted for this year’s WAF Awards include Zaha Hadid Architects, Heatherwick Studio, Bjarke Ingels Group, Rafael Vinoly Architects, Rogers Stirk Harbour + Partners, Grimshaw and White Arkitekter. Many smaller practices will also take part to pitch against the big names. This year’s 534-strong shortlist, ranges from private residential, to education, infrastructure, healthcare, hospitality, cultural/civic, interior and landscape projects across 70 countries.

WAF will reconvene in Amsterdam, The Netherlands, from 4-6 December this year. This is the second time the event has been hosted in the Dutch capital, following previous editions in Barcelona, Singapore and Berlin.

The architects and designers behind each shortlisted project will compete for category prizes at WAF from 4-6 December. Presentations of the shortlisted designs will be made to more than 100 international juries in front of festival delegates. Category winners then compete against each other on the final day of the festival, to compete for the ultimate accolades of World Building of the Year, Future Project of the Year, Interior of the Year and Landscape of the Year.

WAF programme director Paul Finch commented: “We have been inspired by the levels of innovation in this year’s entries, that show the incredible range of ways in which architects are responding to the global climate and biodiversity emergencies we face.

“WAF has attracted more than 1,000 entries, for the second year in a row, from 70 countries, and we look forward to more than 500 live presentations at the Festival in Amsterdam, showcasing these exemplar projects from around the world.”

The 2019 completed buildings ‘Super Jury’ which will decide the World Building of the Year, includes Aaron Betsky, President of Frank Lloyd Wright School of Architecture; Anuradha Mathur, Professor at the Landscape Architecture Department School of Design, University of Pennsylvania Philadelphia; and Maria Warner Wong, Design Director of WOW Architects & Warner Wong Design.

WAF and its co-located event, INSIDE World Festival of Interiors, will welcome more than 2,000 of the world’s leading architects and designers to Amsterdam for three days of conference programmes, awards, exhibitions and fringe events from 4-6 December.