72 search results for “omzetting co2” in the Staff website
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Big reduction in CO2 footprint in 2020 due to coronacrisis
The university's CO2 footprint - a visual representation of Leiden University's environmental impact - is calculated every year. The CO2 footprint for 2020 shows a striking break in the trend in terms of energy use, mobility and waste.
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2022 Sustainability Report: Fewer CO2 emissions and greener operational management
The University's CO2 footprint has once again decreased. This is the conclusion of the 2022 Sustainability Report. The report also concludes that steps have been taken to integrate sustainability into Leiden University education and research.
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Ranran WangScience
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Sustainability Report 2021: continuing to reduce our CO2 footprint
Leiden University continued to reduce its carbon footprint in 2021 by being more careful with natural resources and making structural reductions to its energy consumption. This is what it says in the Sustainability Report 2021.
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How Dutch houses can become almost energy- and CO2-neutral
How much energy and greenhouse gas emissions can Dutch homes save? Xining Yang uses Leiden as an example and shows with his research how enormous the impact can be. At least, if we work harder on becoming more sustainable. Based on the models he developed, Yang will receive his doctorate on 28 June.
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How the world can achieve climate goals with clean hydrogen production
Hydrogen can help to solve the climate problem. At least, if we start producing it in the right, clean way. Leiden researchers mapped out the global environmental impact of hydrogen production and looked ahead to 2050. They published their work in Energy & Environmental Science.
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Chemical reactivity of O2, CO and CO2 on Cu surfaces
PhD defence
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The sustainable University
The University has established an Environmental Policy Plan, which sets a number of ambitious goals to reduce its direct environmental impact and CO2 footprint and to raise staff awareness of sustainable and eco-friendly operations.
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Role of near-surface environment in tuning electrochemical CO2 reduction reaction and H2 evolution reaction
PhD defence
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Electrocatalysis of CO2/CO interconversion and Hydrogen Evolution in Bicarbonate Buffers
PhD defence
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The electrode-electrolyte interface in CO2 reduction and H2 evolution: a multiscale approach
PhD defence
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CO2 reduction on post-transition metals and their alloys: an industrial approach
PhD defence
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Insights into the mechanism of electrocatalytic CO2 reduction and concomitant catalyst degradation pathways
PhD defence
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Sustainability prize for research into the effects of a plant-based diet
Paul Behrens and his team have won the Frontiers Planet Prize of half a million euros for their research into the effects of switching to a plant-based diet.
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The role of bubble formation in sustainable hydrogen production
The sustainable production of hydrogen could potentially be made more efficient by adding a cleverly chosen salt to the process. Researchers at the Leiden Institute of Chemistry (LIC), in collaboration with physicists at the University of Twente, have discovered that the type of salt present in the…
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Eric De Brabandere: 'Ruling against Shell will inspire other cases'
For the first time, a court has ordered a company to reduce its carbon dioxide emissions. Lawyers see it as a landmark ruling that will have far-reaching consequences for Shell and possibly also other similar companies.
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Breakthrough artificial photosynthesis comes closer
Imagine we could do what green plants can do: photosynthesis. Then we could satisfy our enormous energy needs with deep-green hydrogen and climate-neutral biodiesel. Scientists have been working on this for decades. Chemist Chengyu Liu will receive his doctorate on 8 June for yet another step that brings…
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Two thesis awards for research on electrochemical reactions
Understanding the proces of electrochemical reactions is essential to improve the technology for the energy transition. Fuel cell cars, for example use hydrogen produced from the electrolysis of water. Mariana Monteiro did fundamental research on the process and won two prizes with her thesis.
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Can we make bioplastics with artificial photosynthesis?
Mimicking photosynthesis to produce bioplastics sustainably and efficiently. Researchers from the Institute of Biology Leiden (IBL) and the Leiden Institute of Chemistry (LIC) will assess this new approach. ‘An exciting opportunity to explore a new, appealing research topic in a collaboration between…
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ERC Advanced Grant for six Leiden researchers
The European Research Council (ERC) has awarded an Advanced Grant to six Leiden researchers. It awards these significant grants to established principal investigators for ground-breaking, high-risk research.
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Grant for development of artificial green fuels
Researchers at Leiden University have been awarded a €4 million EU grant to develop climate-neutral fuels. With this money they will expand the broad research community that focuses on green energy. If we work together, we can make the rapid progress that is needed, says Prof. Huub de Groot, Professor…
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Covid influences sustainability at Leiden University too in 2020
The coronavirus pandemic has had us working and studying at home, and this has had a positive effect on Leiden University’s sustainability results. This is apparent from the university’s new Sustainability Report 2020. The report also shows that nearly all the targets from the Environmental Policy Plan…
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Cycle to work: buy a new bike and enjoy a tax benefit
Human resources
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Navigating the Energy Transition: A Call to Consider the Citizen Perspective
A wind turbine near your home? The energy transition is not seen as just by all parties concerned. It’s essential to involve local residents, argues Emma ter Mors, social psychologist. As a researcher, she focuses on identifying factors that influence public acceptance of energy technologies. Isn't…
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Leiden University turns the heating down by two degrees
The thermostat in Leiden University’s buildings will be turned down by two degrees. The temperature will also be adjusted in rooms that are cooled. This is the University’s response to the government’s call to use less energy.
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Discover plant-based food at the university during Meat- and Dairy-Free Week
Facility
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Technology alone won't save us from the climate crisis
If European countries rely solely on technological advances, they won't be able to limit global heating to 1.5 degrees. Households will also need to change their lifestyles. This 'inconvenient truth' is the result of calculations done by industrial ecologist Stephanie Cap. ‘It's not a popular message,…
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Together towards a Circular System: Leiden contributes to Growing with Green Steel
A complete transformation of the steel cycle in the Netherlands with the ultimate goal of a CO2 neutral steel sector by 2050. For this purpose, the Growing with Green Steel program receives €100 million from the National Growth Fund. From Leiden, Professor of Industrial Ecology René Kleijn is involv…
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‘Poorer people often bear the brunt of sustainability initiatives’
The effects of sustainability projects on poorer, marginalised people should be considered at a much earlier stage. This is the opinion of Marja Spierenburg, Professor of Anthropology of Sustainable Development and Livelihood, who will give her inaugural lecture on 25 February.
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Electric boats will make University construction projects cleaner
No more smelly lorries disposing of building waste or delivering building materials to the centre of Leiden. That’s Leiden University’s ambition for its future renovation or construction projects in the city centre. Electric boats should make the process cleaner and less inconvenient for the people…
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Start lemonade pilot in restaurant Pieter de la Court
Facility
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Roy de Winter wins LIACS Research Award
On June 2nd Roy de Winter has won the G. Rosenberg Research Award from the Leiden Institute of Advanced Computer Science (LIACS). De Winter was presented with the award during the celebration of the LIACS' 25th anniversary. The new award is intended for promising PhD students at LIACS.
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Do's and don'ts for staying warm and saving energy
Facility
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How superconducting memory could help data centres reduce their carbon footprint
Online services are stored on servers in data centres. Remko Fermin researched methods to make the memory in data centres more energy efficient.
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First detailed picture of ice in planet-forming disk
An international team of astronomers led by Ardjan Sturm of the Observatory has made the first two-dimensional inventory of ice in a planet-forming disk of dust and gas surrounding a young star. The researches, including Melissa McClure, used the James Webb Space Telescope and publish their findings…
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New study helps policymakers combat global warming with negative-emissions technology
Cutting down global emissions of greenhouse gases to combat global warming won’t do the trick alone: we also need negative-emissions technology that can capture carbon dioxide directly out of the air. In the prestigious journal Global Environmental Change, PhD candidate Oscar Rueda and colleagues shed…
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National Meat Free Week: the main reasons to switch to a plant-based diet
National Meat Free Week (Nationale Week Zonder Vlees, 7–13 March) is an initiative to reduce meat consumption. Assistant professor Paul Behrens is studying what impact a change in our food consumption would have on the world. What, according to him, are the main reasons to switch to a (mainly) plant-based…
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Less plastic in university restaurants
Facility
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Lab coats off and rain boots on: students do research in the polder
The Vrouw Vennepolder near Oud Ade has been transformed into the Polderlab. Scientists and students from Leiden University, together with farmers and citizens, investigate how to manage peatland in a sustainable and profitable manner. A great opportunity for students to experience how scientific knowledge…
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Leiden University eighth in sustainability ranking for universities and universities of applied sciences
Leiden University has taken eighth place in this year’s SustainaBul, the sustainability ranking for universities and universities of applied sciences in the Netherlands. It was in 18th place last year.
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Ecologist Emilia Hannula receives Gold Medal in Teylers Museum
Soil ecologists Emilia Hannula (Leiden) and Elly Morriën (UvA) received the Golden Medal of Teylers Tweede Genootschap on 5 November. They received the prize for their submission to a competition on sustainable soil management.
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Looking back: New Year’s Event 2021, a year of sustainability and perspective
A live online New Year’s event on Tuesday 12 January marked the start of the New Year. Dean Joanne van der Leun toasted 2021 and as usual at this event, the annual Meijers prizes and thesis prizes were awarded.
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Lars van Doorn speaker at ESOF2022: ‘A great opportunity in many ways’
From 13 to 16 July, Leiden will host the EuroScience Open Forum (ESOF), the largest multidisciplinary scientific conference in Europe. Lars van Doorn from Leiden Law School will give a presentation.
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Trying to fight global warming with philosophy
In her inaugural lecture Susanna Linberg will ask how philosophy should respond to global warming.
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What global cities are made of
Understanding what our buildings and cities are made of is an important step in making them more sustainable. Industrial ecologist Tomer Fishman (CML) has received an ERC Starting Grant to map the construction materials used in buildings in the Global South. 'Without the data, you can't formulate po…
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Tackling climate change with the ground beneath our feet
Soil ecologist Emilia Hannula has been awarded a Vidi grant by NWO to examine how soil could become a promising ally in combating climate change and improving biodiversity. ‘Soil creatures might be invisible’, she says, ‘but they play a huge role in creating a healthy environment.’
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Executive Board column: A look back at the strategic conference
Our annual strategic conference was held this year on 15 and 16 June in Soesterberg, and has now become a tradition at our university.
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A ‘lock’ to make genetic modification safer
Genetically modified organisms (GMOs) could be useful allies in the fight against critical environmental problems. Could because the use of GMOs is strictly regulated at the moment. A Leiden student team is now trying to make these GMOs safer with the aid of an ingenious lock.
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New professor Florian Schneider: ‘Chinese citizens are more perturbed by climate change than many in America or Europa’
After a gap of five years, Leiden has a new Professor of Modern China. Florian Schneider started his position on 1 September.
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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.…