Material passports specify the position, availability and value of the materials in your buildings. They support the circular economy by making it easier to identify and reuse products, tapping into inherent value rather than squandering it and starting from scratch. Instead of ‘crushing buildings into pretty useless rubble,’ as circular economy expert Duncan Baker-Brown of BBM Sustainable Design explains, material passports make beneficial deconstruction, or even keeping a building, more likely.
Source: How much is your building worth in the circular economy, Mr Foster? | Opinion | Architects Journal
Landfill diversion from offices currently sits at 78% and Google is focusing on construction and deconstruction to contribute to its circular vision. Google has been implementing interior ‘salvage and reuse’ at the interior building scale since 2012. Last year, the company started work with the Ellen MacArthur Foundation to explore the triple bottom line benefits of deconstruction.
Source: Google’s new circular economy strategy to ‘maximise reuse’ across its operations
Professor Veena Sahajwalla is passionate about stopping valuable composite materials from ending up in landfill and boosting efforts to establish a circular economy where nothing goes to waste.
Source: Going full circle: How engineers can help give new life to old materials – Create
The Auckland region is in the midst of a major building boom. Whilst this is good news for new homebuyers, it generates a lot of waste that usually ends up being sent to landfill.
The council is working to adopt a deconstruction and soft strip approach as a standard. The deconstruction methodology sees buildings carefully taken down, bit by bit, to recover materials so that they can be re-used elsewhere. This can include building fittings and fixtures, such as seating, light fittings, kitchen and bathroom sinks, as well as important building componentry and materials such as trusses, timber, corrugated iron, and steel.
Source: Council goes circular on construction waste | OurAuckland
As people abandon homes the effects ripple through the community. AP Photo/Carlos Osorio
We’ve coined the term domicology to describe our study of the life cycles of the built environment. It examines the continuum from the planning, design and construction stages through to the end of use, abandonment and deconstruction or reuse of structures.Domicology recognizes the cyclical nature of the built environment. Ultimately we’re imagining a world where no building has to be demolished. Structures will be designed with the idea that once they reach the end of their usefulness, they can be deconstructed with the valuable components repurposed or recycled.
Source: Domicology: A new way to fight blight before buildings are even constructed
Central to the design was shifting focus from aesthetics to long-term effects. As ABN AMRO stressed, the building “didn’t have to be as beautiful as possible, but as good as possible”. This meant end users were involved in the process, even going so far as to contribute their old company uniforms for recycling into acoustic textile plaster for the walls and ceilings. This inclusion creates social return and added social impact.
Source: Designing the Dutch way | Architecture And Design
British designer Timothy Oulton turned to natural materials, working with Chinese indigo dye craftsmen in a remote village to create fabric for his Noble Souls sofa range shown in Milan.
The unprecedented manifesto from the organisers of April’s fair called on the design industry to improve innovation and sustainability, and to embrace the circular economy. In practice, this means exploring new solutions for recycling materials and working with sustainable natural materials, keeping resources in use for as long as possible, and recovering and regenerating materials at the end of their life.
Source: Furniture designers embrace sustainability at Milan Design Week, with 3Rs – reduce, reuse recycle – to the fore as much as 3D | South China Morning Post
“The initiative aims at generating new ideas about how to shape and produce in a more sustainable manner as well as create the conditions for circular manufacturing,” said Anna Gudmundsdottir, co-founder of Malmö Upcycling Service. “We continuously visit local manufacturers to find what waste is left over when they produce other products.”
Source: Malmö Upcycling Service creates homeware from recycled waste material
With Portico, Google would help cities identify any faulty materials found in buildings. While the technology does encourage reusing materials as much as possible, these materials have to prove safe. If they don’t, they get recycled to turn into something new for the city to use later on.
Source: Google Wants To Help Cities Become Circular Economies
Another tool, called Portico, tracks the health of materials used in buildings. Google has used it internally in about 200 of its own buildings. “If you envision this world in which you’re endlessly cycling materials back into the system, it’s really critical that you know what’s in them, and that you know there’s nothing harmful,” says Brandt. Digital tools can also be used to create online marketplaces for reused building materials.
Source: Cities Need To Transition To Circular Economies: Google Wants To Help – The future of business
Chuck Sudo/Bisnow Whiner Beer Co. brews its beer at The Plant and opened a taproom whose bar, tables and chairs were made from reclaimed wood.
This 94K SF former slaughterhouse was abandoned and slated for demolition when John Edel — through his company Bubbly Dynamics — bought it in 2010 and slowly repurposed the building into a vertical farm and food production business committed to a “circular economy,” a closed loop of recycling and material reuse. Today, the Plant is home to several businesses where the waste stream from one business is repurposed for use by another business elsewhere in the building.
Source: This Former Slaughterhouse Is A Perfect Example Of The Circular Economy – Industrial
Isabel Ordonez Pizarro, an expert on how yo reuse materials from trash. Credit: Chalmers University of Technology
“In general, I think that people who are interested in circular economy or material recirculation will find my work useful. But I still think that it’s much work left to do. I would like to establish material recirculation hubs in urban areas, where local producers, secondary material providers, waste managers and makers can meet and create new ways of collaborating to enable material recovery. I also find it interesting to develop more efficient, decentralized waste management solutions and I believe that it would help users to sort their waste better,” Isabel says.
Source: How to reuse materials from trash
Susanne Baker of techUK says ambitious suite of efficiency standards being developed at EU level as part of Circular Economy legislation can boost eco-design of products.
Ultimately the intention is to extend product lifetimes, facilitate the ability to reuse components or recycle materials at the end of life, and to facilitate the reuse of components and/or recycled materials in products.
Source: EU material efficiency standards could shape future product design
“In many cases, the net value of recycling waste materials is more than the value of the energy generated from them,” he said. “Also, reducing the need for virgin materials is the most important, from a perspective of environmental protection. Based on this logic, among the practices in circular economy, reuse is usually the best solution. Recycling and composting are the second best options. If reuse, recycling, and composting are not feasible or don’t make economic and environmental sense, waste to energy should be a good solution.”
Source: Why Environmental Managers, Investors Love Circular Economy Technologies · Environmental Leader · Environmental Management News
Image credit: Till Krech/Wikimedia Commons
The WEF claims that less than a third of all construction and demolition waste is recovered and reused, resulting in billions of tonnes of materials being wasted. In the United States, about 40 percent of solid waste derives from construction and demolition.“Such waste involves a significant loss of valuable minerals, metals and organic materials,” wrote the WEF’s Keith Beene. “With such quantities involved, even small improvements in the way the construction industry works will have significant impacts on sustainability.”
Source: WEF Report Outlines 30 Steps to a Circular Construction Industry | Sustainable Brands
The project recognises that closed loop recycling depends on three main factors: systematic dismantling of buildings; source sorting of waste to avoid mixed waste and contamination; and stringent specifications for recycled gypsum, so that it can be reincorporated into the manufacturing process. In practice, this involves the full spectrum of the supply chain, which is why the project’s membership is so broad.
Ultimately, the industry will need to take a holistic approach to deconstruction. But plasterboard is an important place to start. Its principal material, gypsum, is infinitely recyclable as gypsum, and unlocking the potential to keep this material within a closed cycle should provide valuable insight for other parts of the industry.
Equally crucial is to involve the entire supply chain. Marshalling materials in our sector is a long-term task, and a shift in mindset and a maturing marketplace for post-consumer waste should make sustainable practice a more attractive option in construction.
via Foundation for reuse | Features | Materials Recycling World.
Mr Davies told letsrecycle.com: “This is part of a much wider cross governmental approach not only with waste but a much wider economic focus on how we use resources. The fundamental ambition we wish to give is to create the conditions for a circular economy in Wales. We not only want to develop the size of our waste ambitions but also we say that waste is a resource that can be used again and again.
“We do not want a disposable economy in Wales. Historically we have always taken great care of our possessions and I think that it is the basis of a virtuous circular economy.”
via Welsh Government launches waste prevention plan — letsrecycle.com – recycling and waste management news and information.