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
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.
Response to the U.S. Army Corps of Engineers’ Back Bay Coastal Storm Risk Management Study / Curtis + Rogers Design Studio. Image Courtesy of Miami Downtown Development Authority
This Earth Day, U.S. Vice President Kamala Harris highlighted the many benefits of nature-based solutions and recognized the important role of landscape architects in this work. At the University of Miami, she also announced $562 million in funding for coastal resilience projects, supporting 149 projects in 30 states, through the Climate-Ready Coasts Initiative of the National Oceanic and Atmospheric Administration (NOAA). Vice President Harris’ remarks build on the Biden-Harris administration’s support for planning and designing with ecological systems in an equitable way.
For the 18th International Architecture Exhibition – La Biennale di Venezia, The Albanian Pavilion set out to respond to the theme “The Laboratory of the Future” with the exhibition “Untimely Meditations or: How We Learn to Live in Synthesized Realities.” The project seeks to introduce and understand new typologies of civic spaces by repurposing the rendering engine as a mechanism for exploration. The curatorial team is composed of architects Martin Gjoleka, and Era Merkuri, exhibiting together with architect Ani Marku and 3D digital artist Geraldo Prendushi.
Skidmore, Owings & Merrill have been selected to design the New YorkClimate Exchange in partnership with Stony Brook University, a public research institute in New York. The new net-zero campus, located on Governors Island, New York, is planned to serve as an anchor institution for the development of new climate solutions. As a first-of-its-kind international center, “The Exchange” will also act as a regional hub for the green economy.
Rising over global cities, the modern skyscraper has long been a symbol of economic growth and environmental decline. For years, they have been reviled by environmentalists for being uncontrolled energy consumers. Malaysian architect Kenneth Yeang acknowledged the skyscraper as a necessityin modern cities and adopted a pragmatic approach to greening the otherwise unsustainable building typology. Yeang’s bioclimatic skyscrapers blend the economics of space with sustainability and improved living standards.
Every year since its establishment in 1970, Earth Day aims to bring into focus not only the increasingly threatening effects of climate change but also highlight the effective measures and adaptation efforts that can improve the quality of our environment. This year’s event comes after a report from the United Nations’ Intergovernmental Panel on Climate Change (IPCC) in March, which presented another warning on the magnitude of changes produced by human-induced global warming and its impact on people and ecosystems. The same report does offer some hopeful prospects as well, showing that adaptation measures can build resilience, but those urgent systemwide transformations are needed to secure a net-zero future. In response to these findings, the 2023 Earth Day is focused on the theme of “Investing in Our Planet,” as an encouragement for governments, institutions, businesses, and civil society to accelerate the change. Read on to discover several citywide initiatives aligned with these objectives of building resilience and a more sustainable future through legislation, civic involvement, and innovative systems.
