For decades, our society has predominantly embraced an extractivist approach when formulating models for material manufacturing across diverse industries. While we now know that this model is unsustainable, a major question remains: So, how do we do it? We may be a while away from offering a definitive answer to this challenge. Still, it is exciting to note that, in a context marked by a challenging global and ecological horizon, the architectural community maintains a positive approach by pushing for a re-evaluation of what we make and how we make it.
This momentum may be gaining relevance due to the emergence of new, more environmentally conscious generations, such as Gen Z and Alpha. What is certain is that we are witnessing the development of new production philosophies, such as plant-based materials, which adopt practices aimed at favoring the use of resources derived from plants, reducing dependence on extractive processes, and promoting conscious and sustainable alternatives in various aspects of the manufacture and production of materials in architecture.
https://www.archdaily.com/1014260/harvesting-architecture-a-glimpse-into-3-plant-based-materialsEnrique Tovar
Image created using AI under the prompt: An expressive illustration of an urban environment with a lush landscape that exemplifies the decarbonization of architecture. Image via Via DALL.E 2
Architecture encompasses multiple processes, starting with identifying needs and transforming them into habitable structures through thoughtful design. Historically, construction-related processes like resource extraction and end-of-life disposal were often overlooked. However, it is essential to recognize that buildings have a lifecycle with significant impacts on carbon emissions. Emphasizing sustainable practices is vital to minimize our ecological footprint and positively impact the planet.
https://www.archdaily.com/1004300/how-to-reduce-the-carbon-footprint-through-architecture-three-approaches-across-the-building-lifecycleEnrique Tovar
The final installment of The Architect's Studio series at the Louisiana Museum of Modern Art showcases the works of Cave_bureau, an architectural studio from Kenya. The exhibition explores the volcanic caves of Kenya, emphasizing the concept of "reversed futurism." Cave_bureau believes that by studying the past, they can develop sustainable solutions for the future.
An arid environment refers to specific regions characterized by a severe lack of available water and extremely dry weather conditions. More specifically, arid regions by definition, receive less than 25 centimeters of rain per year. In the immense vastness of arid environments, where extreme climates present significant challenges, the role of water in architecture takes on a new dimension.
For centuries, architects and designers dealing with harsh desert landscapes and the vital necessity of water have invented techniques, technologies, and new structures. Moreover, many creative approaches have been created to harness, collect, and cool water in arid environments.
Children's Learning Center, Mas-in Village / Native Narrative. Image
Since the first civilizations, nature has been a fundamental pillar to serve humanity as a natural habitat, offering shelter, food, and medicine. In modern times, industrial and technological revolutions have taken over the landscape, reshaping the way humans interact with nature. However, today and due to the events that we have experienced as a society, it is necessary to focus on creating cities and spaces that integrate nature into everyday life.
Kampung Admiralty / Ramboll Studio Dreiseitl and WOHA. Image Courtesy of WOHA
A heavily cited fact within the architecture industry is that the built environment accounts for 40% of global carbon emissions. The concerning statistic puts immense responsibility on construction professionals. The idea of sustainability in architecture urgently emerged as a way of bandaging environmental damage. A wide range of sustainability practices aims no higher than making buildings “less bad”, serving as inadequate measures for current and future architecture. The problem with sustainable architecture is that it stops with ‘sustaining’.
In order to maintain the current state of the environment, the architecture community has been working towards greener means of production. Conventionally, a green building employs active or passive features as a tool for reduction and conservation. Most sustainable designs view buildings as a vessel of their own rather than integrated parts of their ecosystem. With the planet’s current needs, this approach is not enough. It is not enough to sustain the natural environment, but also restore its processes.
Archaeological endeavors aimed at exploring the civilizations of the past have revealed a commonality across the world. A form of architecture developed independently on every continent. Evidence shows that Neolithic communities used fertile soils and alluvial clay to construct humble abodes, creating humankind’s first durable and solid building material. Earth architecture was born at a very early age in human history. The techniques soon suffered a gradual decline as lifestyles changed, cities grew, and industrialized materials flourished. Does earth architecture have a place in the 21st-century world?
The world’s most primitive construction materials are being used to create the most advanced buildings. In light of environmental crises, architects are focusing their efforts in designing better built environments for people and the planet. The results may often seem ‘greenwashed’, failing to address the root of ecological distress. Environmentally responsible architecture must aim not to reverse the effects of the ecological crisis, but instigate a revolution in buildings and how we inhabit them. Essays from the book The Art of Earth Architecture: Past, Present, Future envision a shift that will be a philosophical, moral, technological and political leap into a future of environmental resilience.
Stefano Boeri Architetti presented a new design for the Vertical Forest towers during COP27 in Sharm El-Sheikh, Egypt. The prototype would be in Dubai, the most populous city in the United Arab Emirates (UAE), and the next host of COP28 in 2023. The ambitious project would represent the first Vertical Forest prototype for the MENA (Middle East and North Africa), and it is the latest in an extended list of greenery-covered buildings by Boeri Architetti, including the Bosco Verticale in Milan, the Easyhome Huanggang in China, and a prototype of the First Dutch Vertical Forest.
URB has unveiled plans to develop Africa's most sustainable city, a development that can host 150,000 residents. Known as The Parks, the city plans to produce 100% of its energy, water & food on-site through biodomes, solar-powered air-to-water generators, and biogas production. The 1,700-hectare project will feature residential, medical, ecotourism, and educational hubs to become one of the significant contributors to the growing green and tech economy in South Africa.
Interior view to the Lobby . Image Courtesy of UNStudio
Incorporating the Environmental, social, and corporate governance objectives, the 45,000 m2 Office Tower in the Europaviertel in Frankfurt aims to be one of Germany's most sustainable office buildings. Designed by UNStudio in partnership with Groß & Partner in collaboration with OKRA landscape architects, the project focuses on environmental and social sustainability as an integral part of Frankfurt's green network. The ecological agenda includes a low-carbon load-bearing structure and recyclable construction materials. The architecture program offers a public urban space to add value to its surroundings to encourage communication and gathering.
The urgency to reduce greenhouse gas emissions has never been greater, and getting there is going to require bold steps for buildings, infrastructure, and communities. Incremental reductions are not enough; we need to focus on full decarbonization, which means removing carbon emissions caused by our built environment.
These big changes in the way energy is generated and used will raise important questions about who benefits and who pays. Technology-focused incentive programs can wind up leaving our most vulnerable communities behind, exacerbating a legacy of underinvestment and health disparities, while also failing to reach the essential goals of a complete energy transition. Instead, we need holistic solutions that put disadvantaged communities first and transition buildings that would otherwise be left out, leading to bottom-up market transformation that benefits everyone.
As the climate crisis continues to present itself as a significant threat to the future of the ecosystem and built environment, this year's IPCC report, titled Climate Change 2022: Impacts, Adaptation, and Vulnerability, found that while adaptation efforts are being observed across all sectors, the progress being implemented so far is greatly uneven, as there are gaps between the actions taken and what is needed. On this year's Earth Day, we explore the progress being made by governments and architects to achieve net-zero operations within the next decades.
As the city continues to evolve and transform, dead edges in the cityscape begin to emerge, subsequently reducing the level of activity in our built environment. These 'dead edges' refer to the areas that lack active engagement, they remain empty and deprived of people, since they no longer present themselves as useful or appealing. As the Covid-19 pandemic draws to an ultimate close, the first issue we may face post-pandemic is to revive our urban environment. A kiss of life into a tired and outdated cityscape...
The focal element in creating an active and healthy urban environment is by increasing vitality through placemaking. Creating diverse and interesting places to reside, thrive, and work. Here are five regenerative strategies that animate the cityscape and ultimately produce resilient, attractive, and flexible environments.
A multidisciplinary design team led by global architecture firm Grimshaw was selected as the winner of an international competition to design the Shenzhen Airport East Integrated Transport Hub. The winning design, which was inspired by the Mangrove tree, will provide travelers effortless transfers between high speed rail and other public transportation means in a new green and interactive way.
The climate crisis has revealed the poor planning of our cities and the spaces we inhabit. Both construction and projects contribute to high carbon gas emissions. Fortunately, there are several ways to intervene to bring change into this scenario, either through materials and techniques adopted in each initiative or through geographical and social impact. In this scenario, the only certainty is that: to think about the future we cannot ignore the "green" in all its recent meanings from nature to sustainability, and ecology.
Guizhou Mountain Forest Hotel / Stefano Boeri Architetti. Image Courtesy of Stefano Boeri Architetti
When we were forced to be confined at home due to the self-quarantine policy of the COVID-19 global pandemic, everyone must have spent a tremendous amount of time looking out from their window. Sometimes when we are so exhausted with everyday work and life, we just wish to have a quick getaway to oceans and forests, somewhere close to the natural green.
