1,531 search results for “from waste” in the Public website
-
Waste Separation
What is better for waste recycling: a plastic, paper or ceramic cup? A bio-based or fossil-based coating? Waste sorting at the source or at a recycling facility? Ask ten experts and you will get ten different opinions. We can all agree on one thing: doing nothing is not an option. Thus, Leiden University…
-
Separating waste, and then...?
What happens to the different waste streams?
-
“The Waste of Society as Seen through Women’s Eyes”: waste, gender, and national belonging in Japan
Rebecca Tompkins defended her thesis on 21 March 2019
-
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.
-
The Governance of European Textile Waste Export
A large amount of the EU's used or wasted textile is exported towards lower-income countries. Much of this exported textile is either burned or dumped and the amount that is truly reused or recycled is uncertain.
-
Dematerialisation for Urban Waste Reduction
Effectiveness and Side-effects.
-
Leiden students brew coasters from beer waste
Turning beer waste into a useful, sustainable product. That was the mission of students from Leiden at the international BISC-E event. The biology students challenged themselves and won third place in the Dutch finals of this competition. For this, they used the simple formula: Grain + fungus = coas…
-
Taking Up Space: Waste and Waste Labor in Developing South Korea
On 25 January 2024 H.J. Pak successfully defended a doctoral thesis and graduated.
-
Environmental and health impact of informal e-waste recycling
The majority (80%) of e-waste generated globally are recycled informally in developing countries.
-
'Recycling the past' Tzu-chi waste recycling and the cultural politics of nostalgia in Taiwan
On the 8th of September Yun-An Olivia Dung successfully defended a doctoral thesis and graduated.
-
Waste Collection Systems Assessed and Good Practices Identified (COLLECTORS)
What is the environmental impact of different waste collection systems across Europe? How can the collection be improved when considering collection, sorting, and treatment, as well as use options for secondary materials?
-
Garbage matters: A comparative history of waste in East Asia
Cwiertka wants to investigate how waste is produced and disposed of in modern East Asian society. With her research group she will be carrying out a comparative analysis on two levels: the international level (between China, Japan, South Korea and Taiwan) and the inter-regional level (between East Asia…
-
Stories of solidarity with food waste during COVID-19
Food relations (through production, distribution, circulation, exchange and waste) represent the embodiment of our relation to the environment.
-
The town, its waste and the cesspit
The rise and fall of the cesspit in an urban context
-
and health Assessment of Persistent Organic Pollutants (POPs) at e-waste recycling site among workers in the informal sector in Nigeria
Do e-waste workers display enhanced effects of adverse health effects due to informal e-waste processing in Nigeria? Is there a difference between the health outcomes of the exposed and the control groups? Are there difference in health effects within and between job groups (collectors, dismantlers,…
-
To reduce or to recycle? Urban residents’ views on food waste and food-related packaging practices in The Hague, Netherlands
This study focused on how households' food consumption and waste were adapted to lifestyles during COVID-19.
-
Wasted: Exploring Food Citizenship as a Form of Urban Resilience. A case study of food waste perceptions and practices in The Hague.
How do different communities of residents in The Hague perceive and manage food waste in relation to citizenship (rights and responsibilities)?
-
Material flow analysis for the C&D waste management systems in the Netherlands, Belgium, Spain and Finland
What are the flows of C&DW (e.g. bricks, concrete, gypsum and wood) in the case study countries ? How to define the specification for each material to be quantified? What indicators should be used to identify the pattern of each C&DW management system? How to interpret the MFA results in relation…
-
Beyond plastic: why humanities scholars study waste
In a new series of articles, we explore how the humanities study topics related to sustainability. First up: waste. How and why study waste as a humanities scholar? We asked Elena Burgos Martinez, University Lecturer South and Southeast Asian Studies, and Katarzyna Cwiertka, Professor of Modern Japan…
-
Detecting Fraud in Waste Transportation Data
Over the past decades within the European Union (EU), economic proliferation and globalisation have resulted in an increase in transboundary waste transportation. Although waste trading can often have positive economic and environmental impacts by repurposing natural resources within industrial sectors,…
-
Sowmya Marriyapillai Ravisandiran
Science
-
“Pulp Fraction”: Tackling the orange waste mountain
During orange juice production only around a half of every orange is turned into juice. Lizah van der Aart and Blair Berger, both MSc-students at the IBL, and Ryan Bogaars from Delft University, received an NWO-scholarship to develop a novel method to extract natural products from orange residue.
-
Stop wasting energy!
Unplugging equipment that's secretly guzzling electricity, putting the curtains behind the radiator and only using a water-saving showerhead. The students participating in the Student Energy Race are given tips that everyone who cares about the environment and their wallets should learn from.
-
Carbon4PUR | Turning industrial waste gases (mixed CO/CO2 streams) into intermediates for polyurethane plastics for rigid foams/building insulation
What would be the environmental performance of the Carbon4PUR technology at industrial scale in the future?
-
GTGC Lunch Seminar: Governing the European Textile Waste Export
On Monday 4 December 2023, the GTGC Seed Grant project with Glenn Aguilar Hernandez, Elena Bondarouk, Arjan de Koning, Antonella Maiello, and Daniela Vicherat Mattar presented their reseach 'Flaws in the flow. Investigating gaps in the governance of European textile waste export'.
-
Kilotonnes of 'recycled' Dutch plastic waste end up in the sea
On paper it is recycled, but in reality enormous quantities of plastic waste from the Netherlands end up in Asian seas. Researchers from the Leiden Institute of Environmental Sciences charted the fate of plastic food packaging waste from the Netherlands. They published their results on July 8 in the…
-
Corona waste kills animals throughout the entire world
Face masks and gloves designed to protect us are, in fact, dangerous for the animals around us. Scientists from Leiden warn that throughout the world, on land and in the water, animals are ingesting corona waste, or getting entangled in it. The two biologists are asking for everybody’s help to better…
-
Medieval waste matter found in Leiden University Library
Erik Kwakkel, researcher at the Faculty of Humanities, has found an extraordinary manuscript in the University Library’s extensive collection of medieval books. The book in question dates back to the first half of the eleventh century and is made entirely out of waste left over from the production of…
-
Trading Responsibility: navigating national burdens in a globalized world
International trade has played a major role in defining the modern global economy. Trade, however, entangles the environmental pressures of economic sectors, giving the illusion of environmental improvements, while the opposite may be occurring.
-
Tap water stations to reduce plastic waste
Leiden University will install over 30 tap water stations in the autumn of 2017 at the various University buildings. The first is already in use.
-
Ancient populations pioneered the idea of recycling waste
The circular economy is typically seen as the progressive alternative to our wasteful linear economy, where raw materials are used to make the products that feed today’s rampant consumerist hunger, which are then thrown away. In a fascinating article, archaeologist Maikel Kuijpers reflects on the recycling…
-
SFA of PVC in Sweden
In this study the flows of PVC and its additives through the Swedish Society were followed from the cradle to the grave (from production to waste treatment).
-
Leiden workshop on post-consumer textile 'waste’ in the Netherlands (and beyond)
On Thursday 30 May, Leiden University hosts a workshop to foster collaborations to improve the governance of European textile waste export. Different stakeholders, including municipalities, associations of textile collectors and sorters, industry and consumers associations, are warmly invited to join…
-
GTGC lunch seminar: Transformation and connections through food/waste in Dutch cities
As part of the GTGC Lunch Seminars (Spring 2023), Elena Burgos Martinez, Jyothi Thrivikraman and Daniela Vicherat Mattar presented their work on Food Solidarity as part of a GTGC seed grant project.
-
Risks to Health and the Environment Related to the Use of Lead in Products
The aim of this project was to estimate emissions from lead products-in-use for the past, the present and the future and assess the development of toxicological risks associated with these products.
-
Chengjian Xu
Science
-
Ana Arias Calvo
Science
-
Leiden research into corona waste ends up in New York Times
Face masks and plastic gloves are supposed to protect us from corona, but they are becoming an increasing problem for the environment. In a special series of the New York Times, Leiden biologist Liselotte Rambonnet and alumnus Auke-Florian Hiemstra talk about their research and the special website they…
-
Listen to the new LUGO podcast episode called 'Combatting Food Waste'
Ever wondered how big the food waste problem really is?
-
More and more waste in space: who’s going to clear up?
We are launching more and more satellites and space is filling up as a result. Currently around 100 million pieces of space debris are floating around Earth. So who’s going to clear it up?
-
Excessive waste, harmful foods and too little greenery: these students worked on a solution
For months, students dedicated themselves to a more sustainable world alongside their studies, as part of the LDE Sustainability Honours Programme. What solutions did they come up with for the challenges posed by organisations like Naturalis and ClimateMatters?
-
Scientists find strong evidence that wasting syndrome is the same for all organisms
An interdisciplinary team of Leiden researchers has discovered that wasting syndrome, a severe byproduct of tuberculosis, is the same for all humans and animals studied. The discovery offers new opportunities to investigate the still insufficiently understood condition. The scientists also developed…
-
Rutte in Leiden: ‘Only studying is such a waste of opportunity’
From political confessions to life lessons from his own student time. On 14 March, Prime Minister Mark Rutte gave candid answers to questions from Leiden law students.
-
professors organise symposium: 'it’s a shame if our knowledge goes to waste'
When professors become emeriti, it usually does not mean they stop working. The Centre for Linguistics (LUCL) will therefore soon have a first: a symposium is going to be organised where all the speakers are emeriti professors. 'Science will always be part of you are.'
-
Hazem Eltohamy
Science
-
Min Cho
Faculty Governance and Global Affairs
- Exhibition: Food Waste Transformers
-
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.
-
Financial flows to/from Soviet Central Asia, 1950-1990
The economic history of Soviet development practices in Central Asia remains controversial and dominated by the view that Soviet development policy was wasteful and inefficient in the periphery. Challenging the established view of Soviet largesse and largely undirected and untracked “subsidies” to…
-
Join the Pipe
Join the Pipe is a project committed to reduce plastic waste and to provide people both in the Global South and in the Global North with drinkable water.