Daily Sabah via ANADOLU AGENCY, came up with this assertion that a Turkish construction firm goes carbon-neutral for a sustainable future. Let us see.
The above image is for illustration and is of Daily Sabah.
ISTANBUL JAN 11, 2022: The Turkish construction company Dorçe Prefabrik continues to conduct business based on environmental awareness and fair socioeconomic development by using natural resources for the benefit of present and future generations.
The construction sector is one of the sectors where natural resources are used the most. In addition to high energy consumption, heavy machinery and equipment also use fossil fuels.
For a sustainable world, Dorçe continues to work toward becoming carbon neutral by protecting environmental conditions, using recyclable and renewable materials and minimizing energy consumption and waste generation.
With the United Nations’ global principles and Sustainable Development Goals (SDGs) and the EU’s Green Deal carbon-neutral policy, the effect of the circular economy and technological developments via digitalization, the construction industry in developed countries is evolving into steel prefabricated modular structures.
Dorçe embodies the transformation with the “ISO 14064 Carbon Footprint Declaration Certificate.”
On July 14 last year, the EU approved the Carbon Border implementation, which was prepared with the aim of becoming the world’s first carbon-neutral continent in 2050.
Participating last year in the 26th U.N. Climate Change Conference of the Parties (COP26), which was held as a follow-up to the Paris Climate Agreement and the U.N. Climate Change Framework Agreement, the company once again demonstrated the importance and determination it attaches to this transformation.
The firm considers the concept of sustainability from every angle, continuing its activities with a structure that adopts the U.N. principles and the EU Green Deal targets.
Using Building Information Modeling (BIM) in design, the firm targets reducing its environmental footprint, a zero-waste policy, a fully recyclable production structure, an employee-centered organizational structure, sensitivity to social problems, added value supporting social development in Turkey and other countries where it is active, and developing modular structure projects by benefiting from developing technology, digitalization, and research and development activities.
Sustainable steel structure
The “Workers Accommodation Camps” project, which started as an integrated worker accommodation facility for 4,000 people, was converted into a quarantine hospital by adapting to coronavirus pandemic conditions.
The Umm Slal COVID-19 Quarantine Hospital, which currently has a bed capacity of 4,000, can be increased to an 8,000-bed capacity if needed.
As part of the emergency and preventive measures taken by the Qatari government against the pandemic, the four-story hospital buildings were completed in a short time with the method of recyclable prefabricated light steel structures.
After the 2003 earthquake in Bam, Iran, the company met the emergency accommodation needs of the earthquake victims with prefabricated modular solutions in a very short time.
The modular housing units, which can be dismantled, reinstalled and easily transported, continue to serve as student dormitories throughout Iran.
The Lebanese architect offering an innovative approach to sustainable design is about how Lina Ghotmeh has caught the attention of Dezeen Awards for her building Stone Garden in Beirut. The story is by Lemma Shehadi in The National.
For Lebanese architect Lina Ghotmeh, sustainable architecture should come from the ground of the city. “We need architecture that is anchored in its place and climate, not as an object that creates its own environment,” she tells The National. “I’m always relating the building back to traces of the past. I learn about the vernacular architecture and its relationship to the climate, and how to project that into the future”.
Her approach, which she has termed an “archaeology of the future”, has caught the attention of the architectural world, as well as Mayor of Paris, Anne Hidalgo. Within a month, Ghotmeh, 41, who lives in Paris, won two major architectural prizes. Last week, her Stone Garden building in Beirut was named Architecture Project of the Year at the Dezeen Awards 2021.
The discrete and slender concrete tower with residential flats was designed to fit the urban make-up of the city, while echoing layers of its history. “Stone Garden whispers the memory of Beirut, its history, its ground. It tries to offer an alternative way of constructing at height in a Mediterranean city and in a hot climate,” she says.
A facade of sand-coloured mortar with hand-chiselled lines evokes the eroded surface of Beirut’s prehistoric Pigeon Rocks on the city’s shores. Their immaculate straightness appears at once futuristic and organic. “The facade was combed as we comb the earth before planting, as a body emerging and narrating the city,” says Ghotmeh.
Yet these lines are also a nod to craft and its potential for sustainable construction. “The power of the hand is presented as an act of healing. When we build by hand, we are more aware of the impact that we may have on the environment,” she explains.
Meanwhile, the building’s open terraces and urban gardens mimic the city’s scars from the civil war. “They transform the scars into moments of life,” she says, “Large windows play along the elevation of the envelope, they open to the city and house lush gardens, bringing nature at the heart of residences.”
The award’s jury praised the building’s “remarkable freshness and power”. They said: “This project is really poetic − it is talking about memory architecture, which is a hard thing to do in a multi-dwelling project. It is going to give a new platform for a seed of ideas in Lebanon.”
And that’s not all. Since 2016, Ghotmeh has been among the architects involved in Hidalgo’s project Reinventer Paris, which aims to transform the city into the first green capital of its kind. For this, Ghotmeh will be designing a wooden tower that hosts a sustainable feeding programme in the district of Massena.
“Ghotmeh is present in the debate about the future of the city,” says architecture critic Kaye Geipel, who was a jury for the Schelling Architecture Prize 2020, which was awarded to Ghotmeh in November for her contributions to the field of architecture. “[She is] a weighty voice in the large-scale project of Mayor Hidalgo, who wants to make Paris a green capital and exemplary for France and Europe”.
Ghotmeh explains that her design approach stems from her upbringing in Beirut. “The city was like an open archaeology, it was always unveiling itself,” she says, “It made me think about our relationship with our ancestors, and the hidden cities that exist beneath us, but also the question of the ground.”
“In the past we thought about buildings as independent environments, climatised and full of glass that just sit there and ignore what’s around them,” she explains. “They could consume as much as they want. They don’t wear the traditions of their place. This is not sustainable, or durable or circular”.
When Ghotmeh began designing the Stone Garden in 2010, Beirut was a different place. “There was this beautiful creative community of designers, fashion designers, architects and chefs. It was a fertile and positive moment. The city’s identity had been developing with the works and voices of many artists and activists,” she recalls.
But today, the entire country is plagued by political deadlock and economic crises. Two of Ghotmeh’s projects in Lebanon, which includes a museum in the Bekaa Valley, have been put on hold. “The failed political system has been suppressing the extraordinary spirit of this city,” she says, “I remain hopeful that change will be possible towards a more just society and environment.”
Nonetheless, a string of projects in France can further push her ideas on architecture and sustainability. She is working on a vast workshop building, called Precise Acts, for the luxury brand Hermes. “It is a low carbon, passive building that will be a benchmark in contributing into an ecological transition in France,” she says.
Yet her dream building, she says, would be a public space along the Beirut coastline that would serve as a universal playground for all ages.
“It would be a joyful public space. It’s a new typology for a museum in a way, that’s not about the collection, but rather the collection of relationships and community making,” Ghotmeh says. “I’m always excited to develop new typologies. How do you really build a public space that’s not just a piazza or the space between buildings, where people find joy?”
Designs for a green skyscraper that could remove up to 1,000 tonnes of carbon from the atmosphere on an annual basis — the equivalent to growing 48,500 trees — was unveiled at the COP26 conference last week.
Named for the world’s tallest trees, the ‘Urban Sequoia’ design is the brainchild of the Chicago-based architectural firm Skidmore, Owings & Merrill and is based on technologies that are all available for use today.
Each high-rise would employ multiple approaches to sequester carbon, including construction with carbon-absorbing materials, growth of plants and algae (for fuel, energy and food), and direct air capture technology.
The latter would be aided by the tower design’s ‘stack effect’, which would help draw in air to the centre of the building for processing a carbon extraction — while contributing to the building’s net zero energy system.
In fact, the company has claimed, their Urban Sequoia tower design would be capable, assuming a lifespan of at least 60 years, to absorb up to 4 times the carbon released in the atmosphere as a result of its construction.
Captured carbon could be used to produce biomaterials for roads, pavement, pipes and other items for developing urban infrastructure.
Scroll down for video
Designs for a green skyscraper that could remove up to 1,000 tonnes of carbon from the atmosphere on an annual basis — the equivalent to growing 48,500 trees — was unveiled at the COP26 conference last week Pictured: a city of Urban Sequoias
Each high-rise would employ multiple approaches to sequester carbon , including construction with carbon-absorbing materials, growth of plants and algae (for fuel, energy and food), and direct air capture technology — as depicted
‘We envision a future in which the first Urban Sequoia will inspire the architecture of an entire neighbourhood — feeding into the city ecosystem to capture and repurpose carbon to be used locally, with surplus distributed more widely,’ said Skidmore, Owings & Merrill’s senior associate principal Mina Hasman. She added: ‘If every city around the world built Urban Sequoias, the built environment could remove up to 1.6 billion tons of carbon from the atmosphere every year’ Pictured: modern-day Laos, left, with the firm’s vision of a greener city, right
CONSTRUCTION’S CARBON FOOTPRINT
According to Skidmore, Owings & Merrill, ‘the need to transform the built environment is clear.’
Construction presently accounts for nearly 40 per cent of all global carbon emissions — a figure that could easily rise in the future without alternative approaches.
In fact, experts have predicted that, come 2060, an extra 230 billion square meters of building stock will be required in the world’s urban centres.
This, the architecture firm, is where Urban Sequoia comes in — allowing the built environment to turn buildings in to solutions, rather than problems, in the growing climate crisis.
‘This is a pathway to a more sustainable future that is accessible today. Imagine a world where a building helps to heal the planet,’ said Skidmore, Owings & Merrill partner, Kent Jackson.
‘We developed our idea so that it could be applied and adapted to meet the needs of any city in the world, with the potential for positive impact at any building scale.’
‘The power of this idea is how achievable it is,’ agreed Skidmore, Owings & Merrill principal Yasemin Kologlu.
‘Our proposal brings together new design ideas with nature-based solutions, emerging and current carbon absorption technologies and integrates them in ways not done before in the built environment.’
While Skidmore, Owings & Merrill’s prototype design is a skyscraper that can sequester up to 1,000 tons of carbon on an annual basis, the carbon capture approaches it uses might be applied to buildings of all types and sizes.
By constructing buildings from materials like bio-brick, biocrete, hempcrete and timber — all of which use less carbon than alternatives, and some of which continue to adsorb carbon over time — it is possible to reduce the carbon impact of construction by 50 per cent as compared to using concrete and steel.
‘A progressive approach could reduce construction emissions by 95 per cent,’ the firm added.
‘We are quickly evolving beyond the idea of being carbon neutral. The time has passed to talk about neutrality,’ elaborated Skidmore, Owings & Merrill partner Chris Cooper.
‘Our proposal for Urban Sequoia — and ultimately entire “forests” of Sequoias — makes buildings, and therefore our cities, part of the solution by designing them to sequester carbon, changing the course of climate change.’
According to the firm, up to 120 tons of carbon could be sequestered per square kilometre (46 tons per square mile) if urban hardscapes were converted into gardens, cities were re-built as intense carbon-absorbing landscapes and streets were retrofitted with additional carbon-capture technologies.
Furthermore, they suggested, this figure could be nearly tripled if these strategies were also applied in parks and other green spaces.
Named for the world’s tallest trees, the ‘Urban Sequoia’ design is the brainchild of the Chicago-based architectural firm Skidmore, Owings & Merrill and is based on technologies that are all available for use today. Depicted: an illustration of how the tower’s design would allow it to take it carbon dioxide for storage or usage, while also producing products like biofuel
The tower design’s ‘stack effect’ would help draw in air to the centre of the building for processing a carbon extraction — while contributing to the building’s net zero energy system. Pictured: an artist’s impression of the ‘Urban Sequoia’ concept
‘We are quickly evolving beyond the idea of being carbon neutral. The time has passed to talk about neutrality,’ said Skidmore, Owings & Merrill partner Chris Cooper. ‘Our proposal for Urban Sequoia — and ultimately entire “forests” of Sequoias — makes buildings, and therefore our cities, part of the solution by designing them to sequester carbon’
‘If the Urban Sequoia became the baseline for new buildings, we could realign our industry to become the driving force in the fight against climate change,’ said Skidmore, Owings & Merrill’s senior associate principal Mina Hasman — a nod to how construction presently accounts for nearly 40 per cent of all global carbon emissions.
‘We envision a future in which the first Urban Sequoia will inspire the architecture of an entire neighbourhood — feeding into the city ecosystem to capture and repurpose carbon to be used locally, with surplus distributed more widely,’ Ms Hasman continued.
‘If every city around the world built Urban Sequoias, the built environment could remove up to 1.6 billion tons of carbon from the atmosphere every year.
With immediate focus and investment in SOM’s prototype, we can start this process now and build the first Urban Sequoia,’ she concluded.
The Urban Sequoia concept was presented by Mr Jackson and Ms Hason in COP26’s Blue Zone on Thursday.
While Skidmore, Owings & Merrill’s prototype design is a skyscraper that can sequester up to 1,000 tons of carbon on an annual basis, the carbon capture approaches it uses might be applied to buildings of all types and sizes. Pictured: two architectural cross-sections of the high-rise design, showing how each floor integrates air capture and algae systems
By constructing the buildings from materials like bio-brick, biocrete, hempcrete and timber — all of which use less carbon that conventional alternatives, and some of which continue to adsorb carbon over time — it is possible to reduce the carbon impact of construction by 50 per cent as compared to the use of concrete and steel. Pictured: two architectural cross-sections of the high-rise design, showing how each floor integrates air capture and algae systems
RESEARCHERS USE ‘ARTIFICIAL’ TREES CLEAN THE AIR IN CITIES
By keeping mosses in a container, such as those built by CityTrees, the conditions can be carefully controlled to ensure the plant is always thriving and therefore performing at optimum air filtration
CityTrees – also known as artificial trees – use living plants and different types of mosses to capture toxins and remove pollutants from the surrounding environment to produce clean air.
Mosses, despite being a more primitive lifeform than most trees and flowers, conduct photosynthesis.
This allows them to soak up carbon dioxide – a greenhouse gas – from the atmosphere and produce oxygen.
They can also harbour friendly bacteria which further helps trap pollutants.
By keeping mosses in a container, such as those built by CityTrees, the conditions can be carefully controlled to ensure the plant is always thriving and therefore performing at optimum air filtration.
Each self-sustaining CityTree contains a water tank, irrigation systems and sensors to monitor plant growth and ensure they are healthy. The technology is powered by a combination of on-board solar panels and internal batteries.
Each CityTree which has the pollution-reduction benefits of 275 normal trees.
Similar structures have previously been employed in other cities — including Berlin and Hong Kong — along with temporary trials across London.
Plants also help soak up air pollutants directly. Studies have found that the worst offending air pollution for human health is PM2.5 or airborne fine particulate matter.
These particulates are dangerous because they can get deep into your lungs, or even pass into your bloodstream.
Particulates are found in higher concentrations in urban areas, particularly along main roads.
One study from researchers at Beijing Forestry University in 2017 found ‘foliage acts as a bio-filter of air pollution and improves air quality due to the leaves’ rough texture and large contact area’.
But the issue with relying on regular trees and plants to filter the air and remove carbon dioxide and pollutants is that they themselves are highly dependent on the environment.
If they are not thriving due to disease, drought or vandalism, they will fail to clean the air effectively.
Mosses, despite being a more primitive lifeform than most trees and flowers, conduct photosynthesis. This allows them to soak up carbon dioxide – a greenhouse gas – from the atmosphere and produce oxygen. Plants also directly soak up pollutants
The World Green Building Council (WorldGBC), a global network accelerating sustainability and decarbonisation in the building and construction sector, has set out the updated value proposition to drive investment in a sustainable built environment by launching a new flagship report ‘Beyond the Business Case’ at COP26 in Glasgow.
In the lead up to Cities, Regions and Built Environment Day at COP26 on Thursday 11 November, the report ‘Beyond the Business Case’ provides a timely and unique perspective for decision makers to accelerate the industry’s sustainability transformation by capitalising on the economic opportunities, addressing risk mitigation and, importantly, also embracing the social value case.
Why this report matters
This report draws from and embraces the rapidly growing sustainability agenda across the built environment. The evolving scope of sustainability, broadening of what we call ‘green’, and closer alignment with the UN’s Sustainable Development Goals, and finally the rise in social value as not just a consideration, but a business driver for developers and investors.
The report demonstrates seven irrefutable co-benefits for investing in a sustainable built environment, across both the financial and social value case. These are:
• Social benefits, to building occupants through health, productivity & wellbeing • Lower or equivalent costs at supply chain, construction, and operational phases • Risk mitigation, providing resilience to inevitable climate impacts, environmentally and financially, as well as future-proofing against legislative changes or corporate expectations and reputational risk • Higher asset values linked both to performance and asset desirability • Investment opportunities through a rapidly transitioning finance sector protecting investments, supporting share prices, and increasing requirements on Environmental, Social, and Governance (ESG) reporting • Access to finance due to availability of finance for green buildings, from banks, bonds and institutional investors.
All of these findings are supported by evidence-based research through innovative case studies which bolster both the current, and future, business case for a sustainable built environment.
Going beyond the business case
A central innovation of this report is the analysis of climate-science aligned 2050 scenario modelling, proving that there is a stronger value proposition for investment in sustainable and quality real estate today. This is presented against a backdrop of recent trends. For example, wellness in real estate is projected to rise to a $198 billion industry in 2022 — heightening demand for healthy, sustainable spaces.
A powerful and up to date business case is essential to drive investment into green, sustainable buildings. With the built environment being responsible for 75 percent of annual global greenhouse gas emissions, and real estate alone accounting for 37 percent, plus 40-50 percent of global resources extraction, the critical requirement for enhancing sustainability in the sector is undeniably clear. For the development of new buildings and the required upgrades of existing ones, the financial input will be monumental — new sustainable buildings alone are set to represent a $24.7 trillion investment opportunity in emerging markets alone by 2030, so tackling barriers to mass market engagement is essential.
WorldGBC unpacks the financial business case to explore drivers including the Nationally Determined Contributions (NDCs), or country climate pledges within the Paris Agreement, regulatory change such as the European Union’s Taxonomy, and the rise in sustainable finance and the growth of Environmental, Social, and Governance (ESG) reporting.
Beyond the Business Case also outlines reasons for the optimal economic opportunity from green assets, including greater access to investment, corporate reputation, higher asset value and investment resilience, lower build and operational costs and return on investment through occupant productivity.
Leadership and collaboration from across the globe
This report has been developed by the WorldGBC global network, with collaboration and support from a development task force including the Laudes Foundation, WSP, Johnson Controls, Buro Happold, Saint-Gobain, Mott Macdonald, Foster + Partners, Kingspan, SOM, CBRE, Lendlease, Institute for Human Rights and Business and our member Green Building Councils around the world.
“No business can afford not to embrace sustainability in real estate”
Cristina Gamboa, CEO, World Green Building Council, said: “As WorldGBC prepares for the dedicated Cities, Regions and Built Environment day at COP26, we recognise the need for a compelling value proposition for all actors across the global real estate sector, as well as the increasing importance of social value. People must be put at the heart of the business case, particularly in light of the COVID-19 pandemic, which continues to challenge us.
“Real estate alone accounts for 37 percent of annual global greenhouse gas emissions. Therefore, our report inspires urgency — but urgency with optimism. We champion an achievable transformation that brings future climate scenarios into today’s business decision making, demonstrating total clarity on why no business can afford not to embrace sustainability in real estate.”
“In order to reduce emissions and combat climate change, we need to stop throwing money at dirty fossil fuel projects,” said Markey, chair of the Senate Environment and Public Works Committee’s panel on climate change, clean air, and nuclear safety.
The article and the above image of Common Dreams in an article by Jessica Corbett illustrate well our present-day situation. Would by any chance these words be of any interest to the leaders of the MENA region countries?
Meanwhile, Building magazine NEWS reported that Global warming is a design issue we can solve, per Foster, a renowned British architect.
The climate crisis is a design issue that we have the brains to solve, Norman Foster told an event at COP26 in Glasgow.
Speaking alongside former US secretary of state John Kerry, the architect revealed how he first became interested in environmental concerns in the 1960s.
The pair – who are neighbours in Martha’s Vineyard, the New England holiday island favoured by the rich and famous – were the keynote guests at a breakfast organised by C40, a global network of mayors.
Foster was asked why architects and urban planners had allowed cities to become clogged with traffic.
“We ignored the lessons of history,” he said adding the post-war rise of the car had encouraged sprawl.
“I think we are rediscovering the benefits of traditional cities and the importance of the infrastructure,” he said. “I’m an architect but I’m probably more passionate as an urbanist about the DNA of a city, the urban glue that binds all the buildings together – the boulevards, the plazas, the public spaces, the bridges, the connections – that’s what determines the quality of urban life and that’s where the investment should go.”
He added: “Global warming is a design issue. We have the ability, we have the brains, we have the technology.”
Originally posted on Politicsblog.net: The latest monitoring report on the economic situation in Algeria by the World Bank proved controversial. Government representatives and media outlets objected to the findings published on December 22, writes our correspondent. In the report, the World Bank depicts a gloomy situation of the economy in Algeria, which not only…
Originally posted on books touched by Africa: Forget about 1984?Forget about George Orwell? Read 2084!Remember Boualem Sansal! Do you want to know what can happen later on in this century? Maybe during your lifetime? Or just a few years after your death? Read this fascinating novel by the Algerian writer Boualem Sansal. Let us travel…
Originally posted on I Lust for Travel: White domes of Sidi Bou Makhlouf Mausoleum in El Kef, Tunisia
This site uses functional cookies and external scripts to improve your experience.
Privacy & Cookies Policy
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.