y the time I was 17 years old, I had moved 11 times. Because of my own experience relocating from one place to another, I’ve spent the better part of the last several decades focused on making sure that everyone has a place to call home, that everyone enjoys the human right to housing. But it was not until my time at Enterprise Community Partners, a nonprofit focused on community development and affordable housing, that I realized the methods and materials we employ to realize that human right matter.
The window for solving climate change is narrowing; any solution must include embodied carbon. TheSixth Assessment Report published by the IPCC (Intergovernmental Panel on Climate Change) concludes that the world can emit just500 gigatonnes more of carbon dioxide, starting in January 2020, if we want a 50 percent chance of staying below 1.5 degrees. In 2021 alone, the world emitted about36.3 gigatonnes of carbon, the highest amount ever recorded. We’re on track to blow through our carbon budget in the next several years. To quote the IPCC directly: “The choices and actions implemented in this decade will have impacts now and for thousands of years (high confidence).”
While it is undeniable that the surrounding environment is changing due to human activity, the effects can be difficult to perceive directly, as they are often illustrated with unrelatable pictures of far-away places or overused graphics and statistics. Danish office Tideland Studio aims to change this. Through their work, they aim to bring forth a new type of sensible understanding of the changes happening around us. They work across disciplines, melding research, art, and architecture while employing the newest survey and fabrication technologies to give presence to the abstract phenomena that shape our planet. Because of their practical approach to research and the new perspectives that they open toward extreme environments affected by climate change, ArchDaily has selected Tideland Studio as one of the 2023 New Practices. The annual survey highlights emerging offices that use innovation and forward-looking processes to rethink the ways in which we practice architecture.
Burning Man, the annual festival taking place in Nevada’s Black Rock Desert, has opened on August 27th, with thousands of festivalgoers gathering to create the Black Rock City, a ‘temporary metropolis’ complete with numerous installations, artworks, and pavilions that celebrate “community, art, self-expression, and self-reliance.” This year, however, the festival experience has been different, as heavy rains inundated the desert and festival site, creating thick, ankle-deep mud. The roads to and from the festival have been closed as large vehicles risk remaining stuck in the mud. While some people have left the site by walking out, the majority of the 70,000 campers remain stranded, as reported by CNN.
Sanders highlighted the results of a five-year assessment of the LAF fellowship program and its efforts to grow the next generation of diverse landscape architecture leaders. The assessment shows that past fellows are shaping the future of the built environment in key public, non-profit, and private sector roles.
Architects, urban planners, and researchers from around the world are working on solutions to address the rising threat of climate change and climate-induced rise in sea levels and storm surges. Among them, MVRDV, as part of the North Creek Collective, has released a series of proposals for the city of Vancouver, mapping out possible adaptations of waterfront buildings, landscape, and infrastructure. On a similar note, a group of researchers led by Adrian Lahoud has developed the Second Sea Calculator, a digital tool that estimates the financial damages owned to coastal cities by different nations, while Human Climate Horizons has developed a platform for visualizing how different levels of global heating will affect people’s lives.
Cities across the globe are developing comprehensive action plans in order to create a coordinated response to the challenges of climate change. Targets and goals for consumption-based emissions are important for guiding strategic planning and decision-making, improving accountability, and communicating the direction of travel to businesses and the public. National and regional government officials are working with the private sector, international organizations, and civil society to create change at every level, from structural interventions in supply chains and industries to individual choices. This demonstrates a rising understanding of the role of cities in mitigating the adverse effects of rising temperatures.
Contrary to common belief, artificial islands have a lengthy historical background in many regions worldwide. This heritage dates back to the reclaimed islands in Ancient Egypt, the hundreds of Stilt crannogs found in Scottish and Irish lakes and waterways, and the ceremonial islands constructed during the Aztec Empire. By definition, an artificial island is an island that has been constructed by humans rather than formed through natural processes. Artificial islands can be built for many different reasons, and these reasons are only increasing as the world faces the looming issue of space scarcity.
In the past, these islands were intended for ceremonial or agricultural purposes, often verging on solutions for urban space. More recently, the islands have been built to mitigate overcrowding, reclaim land, provide new urban expansions, and meet infrastructure and industrial needs. Artificial islands also have certain strategic advantages and economic gains and can lead to geopolitical benefits. However, these types of projects come at a significant cost to our ecosystem, harming the environment in severe and vast ways.
OPEN Architecture’s Sun Tower, designed as a landmark for the Chinese coastal city of Yantai, topped out last month. On the summer solstice day, the 50-meter-tall structure reached its peak height. The landmark is expected to be open to the public in 2024. Acting as a cultural placeholder, the building reframes the typical understanding of "design with nature."
Energy efficiency wall renovation for energy saving. Exterior house wall heat insulation with mineral wool, building under construction. Image via Shutterstock / brizmaker
The buildings and construction sectors are key players in the fight against climate change –Combined, they are responsible for 30% of global final energy consumption and 27% of total energy sector CO2 emissions. Further, energy demand from buildings and construction continues to rise, driven by improved access to energy in developing countries, growing need for air conditioning, greater ownership and use of energy-consuming appliances, and a rapid growth in global floor area. Without targeted policy actions, the energy used in buildings could increase up to around 70% in 2050.
The climate crisis has made heatwaves more likely and more intense around the world. Record-breaking high temperatures are being reported across the world. According to international data, the first week of July 2023 was the hottest week on record, putting millions of people in danger. All throughout this summer, recurring heatwaves have been affecting large portions of Asia, Europe, and the United States, priming the land for fires in places like Greece, Spain, and Canada, triggering unhealthy air warnings, evacuations, and heat-related deaths. The increasingly threatening effects of the climate crisis are also felt in cities worldwide, as extreme heat proves to be a rapidly growing health risk to millions of urban dwellers.
Cities are on the front lines of this public health emergency. People living in urban areas are among the hardest hit when heatwaves happen, partly because of urban heat islands. This is a phenomenon that occurs when cities replace the natural land cover with dense concentrations of surfaces that absorb and retain heat, like pavements and buildings. Heat risk levels also vary by neighborhood, with less affluent and historically marginalized sectors being the most affected due to the density of the population, limited access to cooling systems, and the limited availability of green urban spaces.
Low-carbon Material Solution - ECOPlanet. Image Courtesy of Holcim
Cities are defined as densely populated geographic areas characterized by urban development. They serve as economic, political, and cultural centers, offering various services, infrastructure, and opportunities. However, urban densification has been associated with negative aspects such as health issues, pollution, and social problems. Countries like India and China, with their massive populations exceeding billions, face a significant demand for services and housing.
Recent research, including studies by institutions like the Berkeley Cool Climate Network, has brought about a paradigm shift in our perception of urban densification. This shift aims to reduce cities' carbon footprint and support collaborative efforts to achieve Sustainable Development goals. Densification is proposed as a crucial strategy for promoting social prosperity, and well-being, and combating climate change. However, a relevant question arises: How can we effectively achieve densification while addressing global warming? Companies like Holcim have responded to this challenge by developing sustainable building solutions and engaging in meaningful discussions with architects, such as Shajay Bhooshan, Associate Director at Zaha Hadid Architects. These collaborations provide valuable insights into the concept of urban densification as a catalyst for climate action.
https://www.archdaily.com/1003021/rethinking-urban-development-densifying-cities-for-accelerated-climate-actionEnrique Tovar
The Indonesian parliament has approved a bill to relocate the capital from the city of Jakarta to a completely new city to be built on the island of Borneo, 1,300 kilometers from the current capital. The decision, first announced in 2019, comes as a reaction to the myriad of challenges faced by Jakarta, including pollution, traffic congestion, and, perhaps the most threatening, rising sea waters. As a consequence of excessive groundwater extraction, rapid urbanization, and rising sea levels, 40% of the city is currently below sea level, making it increasingly difficult for the infrastructure to protect the residents. President Joko Widodo proposes an alternative: relocating the administrative center of the country to a new green metropolis, to be named Nunsantara, meaning ‘archipelago’ in ancient Javanese.
As the challenges posed by climate change increase in number and intensity, it also heightens the need to find sustainable building practices that connect to ecosystems and livelihoods rather than harm them. While often overlooked in the search for innovation, vernacular architecture can offer answers to contemporary issues. This type of architecture not only relies on readily available locally sourced materials but also on indigenous knowledge of local conditions like sun orientation, wind patterns, ventilation needs, and the behavior of materials in time. Dr. Sandra Piesik, director and architect of 3 ideas, and founder of HABITAT Coalition, explores this potential in her newest book, 'Habitat: Vernacular Architecture for a Changing Climate.'
In this third feature, we met with co-chairs of Design for Resilient CommunitiesAnna Rubbo, Senior Researcher, Center for Sustainable Urban Development (CSUD), The Climate School, Columbia University, and Juan Du, Professor and Dean of the John H. Daniels Faculty of Architecture, Landscape and Design, University of Toronto.
