In September 2016 the government launched a Utilities Strategy promoting, among others, better utilisation of waste. Thus, the Utilities Strategy constitutes a key contribution to creating a more circular economy. The Strategy for Circular Economy, therefore, must be seen in close correlation with – and as a follow-up to – the Utilities Strategy (…) the government has decided to expose waste incineration and management of recyclable waste to competition (…) local authorities must put out for tender their household waste suitable for incineration (…) this way all parties have equal access to the waste (…) the in its Utilities Strategy the government has proposed a full competition exposure for the treatment of recyclable waste streams.
In regard to CE there are six areas of effort: 1. Strengthen enterprises as a driving force for circular transition/ 2. Support CE through data and digitization/ 3. Promote CE through design/ 4. Change consumption patterns through CE/ 5. Create a proper functioning market for waste and recycled raw materials/ 6. Get more value out of buildings and biomass
Category 3. Promote CE through design in particular, entails 2 of the 16 initiatives taken: a. incorporating circular economy into product policy and b. boosting Danish participation in European work on circular standards:
The design of products is crucial for the transition to a circular economy, since choices in the design phase of, e.g., materials and chemicals are decisive for the lifetime of the product, and whether components and materials can be used again with a high value (…) The eco-labels (Nordic Swan & EU flower) thereby make it easier for consumers, enterprises, and public authorities to purchase in a circular manner thereby contributing to a market-driven transition to a more circular economy.
An enhanced Danish effort in this standardisation work will make it possible to communicate knowledge from the European working groups on standards for circular economy to Danish enterprises who may be interested in having influence on the standardisation work.
Category 6 is also related to the construction industry through initiatives 13 & 14:
The building sector is challenged by a relatively high consumption of new raw materials for the production of construction materials and contents of substances of concern in buildings. The limited traceability of construction materials deteriorates the opportunities for recycling and reuse of high value. The embedded energy for new buildings can constitute up to 50 percent of the energy consumption over the entire life of the building. Today, no requirements are made for including construction materials’ so-called “embedded energy” – i.e. the sum of all energy used for production and waste management – in buildings’ energy calculation. If at some point of time an international building passport is developed, it will give better opportunities for the recycling of construction materials and a reduction of costs for maintenance and renovation.
Already today enterprises have an obligation to source-separate their waste so it can be recycled. But far from all enterprises comply with the rules. In fast and relatively unplanned demolitions construction materials are often mixed, which makes it difficult to separate the valuable parts of the waste. It also increases the risk that substances of concern are recycled or recovered instead of being managed safely in a landfill. Where existing rules focus on recycling, so-called “selective demolition” leads to a higher focus on the reuse of construction materials.
The Danish Government: Strategy for Circular Economy: More Value and Better Environment through Design, Consumption and Recycling, September 2018. Full Report available here
This is an experiment in the framework TU Delft led Horizon 2020 Project called REPAiR: two MSc courses were transformed to integrate aspects of different fields of expertise. Students were introduced to two resource flows that were previously identified as key flows by the local stakeholders: food waste, and construction and demolition waste and were expected to show a deep understanding of CE and its spatial implications
(…) incorporating the concept of CE in an integrative manner in urban design and planning courses is challenging because of its metabolic and complex nature (…) (1) the city is a complex, self-organizing system, where economy is an important factor, but not the dominant one; (2) the focus of CE approaches on the production side of the value chain and the under-representation of the need for sustainable consumption patterns as crucial aspect for the transition towards a CE; (3) the exclusion of land as a resource although it is one of the most valuable resources of regions; (4) the neglecting of infrastructure, both as a resource, but also as an instrument to steer circular policies; and (5) that the dominant approach ignores the importance of different scales for closing resource loops (…) overcoming these inadequacies requires the integration of expertise on resource flows and industrial processes.
Challenges of integrating practices of circular economy in education were overcome by collaboration with researchers in a situated environment that allowed: “an enhanced problem definition, a substantial participation of societal partners in education and an enhanced valorisation of student work via partner institutes.” Supporting course elements were also integrated such as lectures; workshops and tutor preparation. An overall of 200 students participated in the courses whose work was later evaluated as to the integration of CE principles and resources flows.
One clear effect of the integration of the CE concept into teaching was that the students understood that they needed to address challenges from a systemic perspective rather early into the design process.
References: Wandl, Alexander, Verena Balz, Lei Qu, Cecilia Furlan, Gustavo Arciniegas and Ulf Hackauf. “The Circular Economy Concept in Design Education: Enhancing Understanding and Innovation by Means of Situated Learning.” Urban Planning 4, no. 3, (2019): 63-75. DOI: 10.17645/up.v4i3.2147, full article available here
Info derived from the website: CLIC’s is an EU funded program currently running between 10 countries and 15 different partners. Its aim is to implement a European model of circular economy and circular city-region centered on the regeneration of cultural and natural capital. CLIC is a trans-disciplinary research project whose overarching goal is to identify evaluation tools, implement; validate and share circular financing, business and governance models for systemic adaptive reuse of cultural heritage and landscape. Among its many objectives is to develop and test innovative governance tools; to analyze hybrid financing; and to contribute to the operalization of the management change of the cultural landscape. For more click here
Insist on rights of humanity and nature to co-exist in a healthy, supportive, diverse and sustainable condition.
Recognize interdependence. The elements of human design interact with and depend upon the natural world, with broad and diverse implications at every scale. Expand design considerations to recognizing even distant effects.
Respect relationships between spirit and matter. Consider all aspects of human settlement including community, dwelling, industry and trade in terms of existing and evolving connections between spiritual and material consciousness.
Accept responsibility for the consequences of design decisions upon human well-being, the viability of natural systems and their right to co-exist.
Create safe objects of long-term value. Do not burden future generations with requirements for maintenance or vigilant administration of potential danger due to the careless creation of products, processes or standards.
Eliminate the concept of waste. Evaluate and optimize the full life-cycle of products and processes, to approach the state of natural systems, in which there is no waste.
Rely on natural energy flows. Human designs should, like the living world, derive their creative forces from perpetual solar income. Incorporate this energy efficiently and safely for responsible use.
Understand the limitations of design. No human creation lasts forever and design does not solve all problems. Those who create and plan should practice humility in the face of nature. Treat nature as a model and mentor, not as an inconvenience to be evaded or controlled.
Seek constant improvement by the sharing of knowledge. Encourage direct and open communication between colleagues, patrons, manufacturers and users to link long term sustainable considerations with ethical responsibility, and re-establish the integral relationship between natural processes and human activity.
Turntoo developed Light as a Service and Circular Lighting for Philips: a service in which you buy light without an investment, but with the best products and hassle free. The installation remains Philips’, who is motivated to the utmost to create products they can reuse: a closed system for used materials. Philips retain ownership of the lights and take care of the reuse, refurbishing or recycling to ensure customers get maximum value from the lighting system. For customers this results in potential maintenance cost savings of 60% and 20% more cost effective upgradability.
(…) plant based materials have a valuable benefit for health, ecologic, comfortable habitat (moisture management, thermic and acoustic) and sustainable materials (…) can be qualified as environmental-friendly and efficient multi-functional (…) The use of crushed hemp (shiv), flax and other plants associated to mineral binder represents the most popular solution adopted in the beginning of this revolution in building materials (…) in particular, for hemp, for which the corners of the market are as varied as fibers for the automobile industry, foodstuffs for the grain or indeed the wood of the stem for construction (…) Indeed, many projects aim to create construction materials using one or more forms of lignocellular matter as a reinforcement to the structure rather than as a lightweight aggregate with an insulating purpose (…) More recently, projects used various sources of bio-aggregates, such as wood, coconut, sisal, palm, bamboo, or bagasse (…) Bio-based aggregate are coming from the stem of plants cultivated either for their fibers (hemp, flax, etc.) or for their seeds (oleaginous flax, sunflower, etc.)
Agro-concrete: “A mix between granulates from lignocellular plant matter coming directly or indirectly from agriculture or forestry, which form the bulk of the volume, and a mineral binder”
Hempcrete is a mixture, in very changeable proportions, of two very different components: a plant-based granulate and a hydraulic and aerated setting binder. It exhibits multiphysical behaviour which is unusual in the domain of construction materials. Indeed, the particles of hemp wood are characterized by a high degree of porositywhich results in a high capacity to deform, absorb sounds and have hygrothermal transfer ability: this is one of the essential characteristics which set hempcretes apart from tradition mineral-based concretes for which the granulates are considered non-deformable (…) the variability of the behaviour depending on the formulation enables us to adjust and optimize the performances of this material for diverse applications as a roof filling material, in walling or as flagging (…) It can undergo differential compression, contraction or dilation with no apparent cracking (…) Hemp-based materials are considered as phase-change materials (PCM): the thermal behavior reduces the amplitude of the variations in the ambient air temperature, whilst improving the thermal comfort by bringing down the surface heat of the material. Thus, the use of such materials is an excellent means of passively regulating the indoor temperature, and thereby decreasing the building’s energy requirements (…) these materials are able to improve summer and winter comfort, and stabilize the indoor temperature between day and night, whilst preventing the phenomena of condensation and dampness on the walls (…) 1.8 tons of CO2 are sequestered for every ton of hemp shiv used (…) there is a favorable impact on the greenhouse effect; the hempcrete wall constitutes an interesting carbon absorber for a duration of at least 100 years (…) Some studies have shown that wetting/drying cycles, used to simulate natural variations of humidity, had an influence on the mechanical and thermal properties of hempcretes (…) fungi may also appear at the surface of materials
The theme of the 19th Oslo Architecture Triennale, Enough: The Architecture of Degrowth plays with the explosive power of this word to open up new debates into how much the pursuit of economic growth has damaged the environment and of the need to try out new solutions in architecture (floornature). The curators (Matthew Dalziel, Phineas Harper, Cecilie Sachs Olsen and Maria Smith) argue that “architects are mistaken if they believe they can confront the climate crisis by merely rethinking the way they design buildings. Instead, it is the economy and the very armature of our civilisation that requires a rigorous redesign.” (AR)
You must be brave to peel back the skin concealing the ugly ribcage of our economic system, its guts ingesting gas, coal, trees, animals, minerals, water and clean air and flatulently defecating an endless stream of clothes, plastic bags and neat packets of processed food. (AR)
The program develops in the “Academy,” the “Theatre,” and the “Playground,” until November 24. (Official site)
The base of the Wikkelhouse is ‘virgin fiber paperboard’, which is made from Scandinavian trees. This so called goldboard, is wrapped around a huge mold, with a method patented by RS Developments, while environmentally friendly glue is added. This creates a tough and insulating sandwich structure. By this wrapping process a heat insulation and construction method are integrated in a sustainable way. Afterwards each segment is finished with a protective film and a shell of wooden slats.Wikkelhouse meets the criteria for temporary or permanent housing. It is about eight times more durable than traditional construction.
This Embassy comprises partners who are working on this future scenario through practical design assignments and by exploring new approaches. The key questions are: how can we scale, what does a new circular construction chain look like and which new design language is associated with using biobased building materials?
VETEMENTS was started in 2014 as a French clothing and footwear “design collective” and brand founded by Georgian fashion designer Demna Gvasalia and CEO Guram Gvasalia in 2014. The brand was designed by a collective of their friends who had previous experience working for various known brands. Championing a more ‘pragmatic’ approach to fashion, Demna reflects the ‘down to earth nature’ that he says is reflected in what today’s youth wear. Operating from a philosophical and methodological approach to his designs, Demna propelled Vetements to world class status in just three short seasons (wiki).
Vetements is now trying to raise awareness on clothes overconsumption, overproduction and wastefulness by amassing tones of unused clothes on Harrods window displays. Clothing production is the second-biggest polluter on the planet and the company is trying to encourage companies to have their supply meet their demand.
(…) with the help of our supply chain partners, we take back all products we supply after use and process them into new raw materials and products. All our materials and products are designed for reuse at the highest possible product and quality level. We also ensure that the chain is controlled through the Circular Content Management System, so that the materials are actually reused in new products. It is now time to realize the transition to a circular economy, because raw materials (such as water for cotton and oil for polyester) are becoming increasingly difficult to obtain and entail a huge environmental burden. For this reason, it is necessary to keep the raw materials in the chain as long as possible, so that the materials retain their value and no new resources need to be obtained. By taking back all these materials, by sorting them and by processing them into new products, a raw materials bank is created, which is owned by the chain partners with whom Dutch Awearness works. The Dutch Awearness chain partners therefore also have the first right to use the materials and products in the raw material bank.