1,518 search results for “circular economy” in the Public website
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Lecture: Circular Economy
Circular economy… is it another a buzz word or a concept worth learning more about?
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Software and data for circular economy assessment
This thesis investigates how the assessment of circular economy (CE) at the macro-economic level can be facilitated and promoted.
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Circular Economy Modelling for Climate Change Mitigation (CIRCOMOD)
How might we include circularity into the models often used in IPCC reporting (in technical language, how can IAMs, dMFA models and CGE models be integrated?) What are possible futures for global resource use and what are the consequences for greenhouse gas emissions in these scenarios?
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Towards a Sustainable and Circular Metals Economy
In-use stocks of products can be considered as intermediaries between human needs and the physical world.
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RiskCycle: Risk-based management of chemicals and products in a circular economy at a global scale
How can we, together international experts, define future needs of R+D contributions for innovations in the field of risk-based management of chemicals and products in a global perspective using alternative testing strategies to minimize animal tests?
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Learn about the Circular Economy of Metals
On 22 January 2018, the Massive Open Online Course ’A Circular Economy of Metals: Towards a Sustainable Societal Metabolism’ kicks off. This course is developed and taught by associate professor Ester van der Voet.
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Young thinkers pit their brains on the circular economy
How can we speed up the transition from large cities to a circular metropolis? This is the question that Leiden students and former students Elsemieke, Fabian and Eveline are getting their teeth into. They and seventeen other young academics are taking part in the National ThinkTank and they have four…
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A circular economy is about much more than just recycling
It’s Circular Economy Week, from 1 to 6 February. But what is it that makes an economy circular? And just how circular is our university? René Kleijn, lecturer on the honours class Circular Economy: from challenge to opportunity, explains.
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A macro level assessment of material circularity
A sustainable resource management is an essential aspect to satisfy the current human needs without compromising the needs of future generations.
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UNravelling the socioeconomic and environmental Impacts of Circularity in Latin America (UNICA)
A MSCA Global Fellowship that aims to explore the socioeconomic and environmental implications of a Latin America circularity transition, and its impact on the EU and global economy.
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CircuMat | Circular city & Industry park MATerials metabolism learning package and assessment tool
Some examples of research questions include: What framework of circular strategies should local practitioners use? How should practitioners organize their monitoring of the circular economy activities in the region of interest? What are the main products that have the most circular potential in the…
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Macro-level assessment of environmental implications of changes to circularity
How to ensure the environmental and economic benefits of circularity transition at macro-scale?
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‘Ask scientists how to build the circular economy’
Some governments and companies are pursuing a more circular economy, but what is the best way to get there? An international group of industrial ecology researchers wrote a report that stresses the importance of including the scientific side into policies and practices. ‘We feel an obligation to support…
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Circular economy essential to keep the earth turning
A circular economy in which all resources are reused is a prerequisite for a sustainable world. As EU president, the Netherlands can give a firm impetus to this economic shift. This is the message of Leiden Professor of Industrial Ecology, Arnold Tukker, in his inaugural lecture on 26 February.
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Major European subsidy for research on circular economy
An international consortium headed by the Leiden-Delft-Erasmus Centre for Sustainability has been awarded a subsidy for research on the circular economy where all raw materials are recycled.
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‘We have world-class expertise on the circular economy’
The province of Zuid-Holland faces a wide range of global sustainability issues caused by urbanisation, intensive horticulture and industry. The universities of Leiden, Delft and Rotterdam have the in-house expertise to define knowledge questions, set up research programmes and test results, says Prof.…
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Archaeologist argues for circular economy during Carnegie Peacebuilding Conversations
Maikel Kuijpers was invited to join a session on material rights, resource use, and craftsmanship during the Carnegie Peacebuilding Conversations held in The Hague’s Peace Palace in September. Organised by Major Alliance the session brought together a diverse panel to discuss “The Universal Declaration…
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Andrea Herrera Jaramillo
Science
j.a.herrera.jaramillo@cml.leidenuniv.nl | +31 71 527 2727
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Leiden researchers find that China is crucial for realising a circular economy
A new study on the province level material footprint of China underscores the need to improve resource efficiency in the country, which would be crucial for moving to a circular economy. The research carried out by researchers from Tsinghua University in Beijing, China and Leiden University was published…
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RaMa-SCENE
A scenario building web-tool and knowledge package to enable multi-level decision making for the transition to the Circular Economy
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Towards circular and energy-efficient management of building stock
Material circularity and energy efficiency are highly relevant and intertwined issues for the transition towards a carbon-neutral and circular built environment. In the Netherlands, the building sector has been rendered a priority towards a circular and low-carbon society.
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The urban mine is full of resources, but a circular economy is still too ambitious
Reuse everything and stop producing waste. By 2050, the Netherlands should have a circular economy. However, the new Integral Circular Economy Report by the Netherlands Environmental Assessment Agency (PBL) shows that there is still a long way to go. For the report, the Institute of Environmental Sciences…
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Stock-driven Scenarios on Global Material Demand
The role of material production as a driver of environmental impacts is increasing, which calls for a better understanding of global material flows. This thesis explores the role of in-use stocks of products, buildings and infrastructure as a key driver of global material demand and discusses the implications…
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CML presents the circular economy at the European Academy of Sciences
On 26 and 27 October 2017, the European Academy of Sciences (EURASC) organized its annual meeting at the Academy of Sciences in Lisbon, Portugal. Prof. Arnold Tukker of CML, Leiden University, was invited to give a keynote speech on a circular economy.
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Difficult message for policymakers from two Leiden reports on circular economy
You should start working now, and the positive results will only be seen long after your term has expired. That is just about the worst thing you can say to politicians and policymakers. Yet that is exactly the message of two recent reports on sustainable resource use from the Centre for Environmental…
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Angela Caredda
Science
a.m.c.caredda@cml.leidenuniv.nl | +31 71 527 2727
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Greg Gkagkalidis
Science
g.gkagkalidis@cml.leidenuniv.nl | +31 71 527 2727
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Leiden research project on circular electronics receives 3.8 million euros from NWO
Fewer CO2 emissions, less airborne viral transmission, and a more sustainable form of food production: seven consortia of researchers and societal partners will put a budget of 32 million euros towards developing technological innovations. Important Leiden research on circular electronics by Prof. Dr.…
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Photothermal circular dichroism studies of single nanoparticles
In this work, we investigate the minute circular dichroism effects of single nanoparticles.To this aim, we apply photothermal imaging with a polarization-modulated heating beam.
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Political Economy and Public Policy
Many of the big challenges of the 21st century (climate change, international migration, financial instability, socio-economic inequality) find their origins in the organisation of the global economy. Any solution to the world’s big challenges therefore requires forceful policy interventions at the…
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Glenn Aguilar Hernandez
Science
g.a.aguilar.hernandez@cml.leidenuniv.nl | +31 71 527 5557
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Ana Arias Calvo
Science
a.arias.calvo@cml.leidenuniv.nl | +31 71 527 2727
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Arnold Tukker
Science
tukker@cml.leidenuniv.nl | +31 71 527 5632
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Sailing Across the Atlantic in Our Quest for Change
On November 19th, Dirk-Jan Kok, PhD-candidate at CML, will set course for Martinique on tallship the Morgenster. With 18 other motivated individuals, they will form the think tank that aims to come up with creative solutions to the problems that the industry faces in transitioning to circular economic…
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- LUGO Event: Deconstructing the Circular Economy
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Design for the Future: Wicked Environmental Problems in Sustainability and Health
How do we approach education that facilitates creative confidence for students that leads to innovative solutions to society’s present day and future sustainability challenges? This education research project tackles a sustainability dilemma faced by households in everyday life viz.
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Leiden Political Economy Group (L-PEG)
The Leiden Political Economy Group (L-PEG) is a multi-disciplinary network of scholars with a research interest in (comparative / global) political economy based at Leiden University. Our members belong to various institutes and faculties across Leiden University, and from other universities across…
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Software and data for circular economy assessment
PhD defence
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RaMa-Scene
RaMa-Scene is a web-application to create and analyse circular economy scenarios using Multi-regional Environmentally Extendend Input-Output Analysis.
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Inge Schrijver
Science
i.m.schrijver@cml.leidenuniv.nl | +31 71 527 2727
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National Think Tank: a think tank and a do tank
From learning modules for primary schools to a ‘Fixer-Upper Day’ and from a platform for returning broken electronic devices to a call to government: the National Think Tank has presented ten solutions that should help create a circular economy. We spoke to three Leiden members of the Think Tank about…
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Rechtsgeleerdheid - Economie
This programme video is presented in Dutch
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The city as a mine has the future
In an (Dutch) interview with the regional Leiden newspaper “Leidsch Dagblad”, Ruben Huele and Ester van der Voet talk about the recently started project PUMA (Prospecting the Urban Mines of Amsterdam).
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From beach waste to a new product
Nederland Circulair! is organising the week of the circular economy, for the second time. This is a great setting for Leiden University to promote several of the university’s circular initiatives. We will kick off with an initiative by alumna Noortje Schrauwen: Raw material beachcombing.
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Extra-curricular
Are you interested in taking up an extra challenge during your master’s programme? Have you thought about developing your personal leadership style, study abroad or participating in the Erasmus Mundus Circular Economy programme?
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Pycirk
A python3 package to create and analyze Circular Economy scenarios.
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Global Political Economy (MA)
The specialisation Global Political Economy of the master’s in International Relations at Leiden University provides you with a cutting-edge understanding of the world economy and its social and political foundations.
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Urban
Urbanization brings benefits like housing and jobs but also challenges like biodiversity loss. CML's Urban research program uses science to create sustainable cities, focusing on the built environment (circular economy, urban mining) and enhancing urban nature for biodiversity and human benefits.
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Economies of Destruction
How the systematic destruction of valuables created value in Bronze Age Europe, c. 2300-500 BC