Greenlab Zürich
@greenlabzh.bsky.social
410 followers 260 following 51 posts
Students, technicians, postdocs and lab workers at @ethzurich.bsky.social and UZH doing our part to make research more sustainable 🧪🌱 https://www.greenlabzurich.uzh.ch/en.html
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greenlabzh.bsky.social
Want to take steps for #sustainability in your
@ethzurich.bsky.social / UZH lab? Join the LEAF program at UZH greenlabzurich.uzh.ch/en/LEAF.html or ETH ethz.ch/en/the-eth-z... today and get started on making positive change🌱
LEAF
greenlabzurich.uzh.ch
Reposted by Greenlab Zürich
patricks-science.bsky.social
If you care about sustainability, these numbers you need to know - let's make it super quick:

These numbers are hard to come by but:

Centrifuge: 4.2 kWh
Incubator: 0.04–0.9
PCR Cycler: 0.2–2
Thermomixer: 0.11
E-pipette: 0.01–0.05

#GreenLab #STEM #Sustainability
Reposted by Greenlab Zürich
rsc.org
Do you have an idea that could make research more environmentally sustainable?

Get up to £10,000 to develop your project and help increase sustainable lab practices. Find out more ➡️ rsc.li/sustainable-labs-grant #ChemSky
Promotional image for the Royal Society of Chemistry's Sustainable Laboratories Grant 2025. Illustrated scene of diverse scientists working in a lab, with textual details encouraging innovative thinking in science. 'Find out more' invitation included.
Reposted by Greenlab Zürich
rsc.org
The Sustainable Laboratories Grant 2025 is open!

Apply for up to £10,000 to support projects that improve sustainability in lab practice – we’re accepting applications till 6 October 2025.

Apply today: rsc.li/sustainable-labs-grant
Promotional image for the Royal Society of Chemistry's Sustainable Laboratories Grant 2025 featuring diverse scientists working in a vibrant laboratory setting. Quote from Christina Picken, University of Manchester, praising the grant process.
Reposted by Greenlab Zürich
helenczerski.bsky.social
Doing the basics well (not just shiny tech/gadgets) is a huge part of reducing emissions & we need to recognise + embrace that.

We have just tested a simple change to the hot water system in a big university building & it reduces energy use by ~20%. Users won't notice.

Yay for the simple stuff!
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday! This week, we want to encourage any of you who help to organise meetings, workshops and conferences to consider offering a virtual option to reduce travel-related emissions ✈️
ohbmofficial.bsky.social
The carbon footprint of conferences is large – but fully virtual meetings can reduce the environmental impact by 99%! You can keep sustainability in mind while learning & connecting with researchers around the globe by attending the OHBM Satellite Meeting September 10-12!
Reposted by Greenlab Zürich
beyondbenign.bsky.social
Students are leading the charge for #GreenChemistry education at @queensuglobal.bsky.social. 👏🌱 Q-ACS helped bring the Green Chemistry Commitment to the Department of Chemistry and launched programs like “Which Is Greener?” to advance sustainable science on campus. Read more. buff.ly/xfvJDAt
From Our Community: How Student Leadership Helped Bring the Green Chemistry Commitment to Queen’s University
The Queen’s University International Student Chapter of the American Chemical Society is advancing green chemistry through the Green Chemistry Commitment and other initiatives.
buff.ly
Reposted by Greenlab Zürich
suscircnow.bsky.social
We are excited to share this review by Gabriela T. Quadros and coworkers on Bio-Based Green Solvents in Organic Synthesis!

🔗 www.thieme-connect.com/products/ejo...

#SCNOW #SDGs #SustainableSolvents #BioBased #Synthesis
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday! Today, we encourage you take action on reducing water use in the lab, with the help of this great resource 👇💧
irishgreenlabs.bsky.social
www.tcd.ie/sustainabili...

Fantastic writeup from Trinity College detailing how to reduce water consumption in your lab.

#getgreener #greenchem
Water usage - Trinity Sustainability | Trinity College DublinmenusearchSearchmenu
www.tcd.ie
greenlabzh.bsky.social
It's always a good time to think about your chemistry protocols - could you replace harmful chemicals like TFA with something more benign? #SustainabilityTipTuesday
irishgreenlabs.bsky.social
Another article highlighting sustainability issues with TFA.

TFA is as a good low pH stabilizer, however its environmental impact is huge. Greener alternatives such as acetic or formic acid can be validated for this application

#getgreener #greenchemistry

www.theguardian.com/environment/...
‘Forever chemical’ found in mineral water from several European countries
Contamination thought to stem from the heavy application of pesticides containing TFA, a type of PFAS
www.theguardian.com
greenlabzh.bsky.social
If you're taking some time out of the lab 🏖️, make sure to switch off🔌your computer (+screens!) and any other equipment you won't be using to save energy ⚡💡 #SustainabilityTipTuesday
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday! Today, we encourage you to collect and reuse plastic bags that come with consumables, kits and other lab materials. These can have a second life as bin liners, or for storing/shipping materials. #greenlabs
greenlabzh.bsky.social
This week's #SustainabilityTipTuesday is all about measuring the impact of your actions - as scientists we are convinced by data, and putting numbers on sustainability improvements can help to keep motivation high! Nice example of this below 👇
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday! This week we encourage reflecting on the environmental impact of work that you do, perhaps in the framework of a life cycle analysis - nice example below!
teun-bousema.bsky.social
Our lifecycle analysis paper is out. What are sources of environmental damage or a clinical #malaria trial and where can we make important work more #sustainable [email protected] @lshtm.bsky.social

journals.plos.org/sustainabili...
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday ! Today we want to share this nice overarching graphic about how us scientists can make a difference in sustainability - both inside and outside the lab 🌱
ohbmenvironment.bsky.social
Thankfully, there are a number of avenues where neuroscientists can get involved in sustainable practices. Figure 1 from the article (pictured here) has a great quick summary. Let's get the conversation going! What sustainable practices have you incorporated into your research?
A graphic "map" illustrating many areas in which neuroscientists can get involved fighting climate change. These include:

1. In your research (quantify impacts, join a lab accreditation scheme, compute carefully, recycle liquid helium)
2. In your institution (teach, push for divestment, lobby institutional leaders, join sustainability committees)
3. In your academic life (open science, slow science, review resource use, fly less, grant funding)
4. In your community and society (inform the general public, vote, contact political representatives, live sustainably)
5. Talk about it!
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday ! Today we remind you that choosing plasticware that fits your experimental needs can help to minimise waste 🗑️
greenlabzh.bsky.social
Does your lab have *that one room* where the light is always on, even if nobody is in there? Reminders like these can help to save energy by switching off the light 💡 #SustainabilityTipTuesday #greenlabs
greenlabzh.bsky.social
Another #SustainabilityTipTuesday about computation - this time, raising awareness about simulation efficiencies! If you run a lot of simulations, making sure they are efficient can have a big effect on their environmental impact 🖥️🌱 #sustainablelabs #greendisc
loiclnlg.bsky.social
What is scientists' attitude towards the carbon footprint of their simulations? A mixed bag according to this survey in fluid dynamics: low awareness and low priority, but researchers know it can and should be improved.

Really great work here! @official-uom.bsky.social
arxiv.org/pdf/2501.09314
Screenshot of a paper abstract: Community attitudes towards the environmental cost of computational fluid dynamics research.

Miranda van Heel and J. R. C. King from the School of Engineering, the University of Manchester, UK
(Dated: January 23, 2025)

Numerical simulations underpin much fluid dynamics research today. Such simulations often rely on large scale high performance computing (HPC) systems, and have a significant carbon footprint. Increasing the efficiency of data centers or the proportion of electricity coming from renewable sources can lessen the environmental impact of scientific computing to a degree, but the attitudes of researchers also play a role. There are many choices researchers make which influence the carbon footprint of simulations. To change behaviours around simulation use, it is first necessary to understand attitudes toward them. Here, we present a case study on fluid dynamics researchers based in the University of Manchester, UK. We find a low awareness of the carbon footprint of computations, compounded by a lack of knowledge of the specific hardware used to run simulations. There is a discrepancy between researchers self-declared attitudes towards reducing the carbon footprint of their work, and their actions and choices. Overall, researchers did not consider carbon footprint as important in their decision making, and we found no correlation between the impact and carbon cost of simulations. Improved education and awareness of the environmental impact of simulations is imperative in the interests of the sustainability of this field.
greenlabzh.bsky.social
For #SustainabilityTipTuesday we want to echo this message about donation and repair, with a shout-out our friends at EquipSent (equipsent.org) who connect labs and enable donation of functional equipment 🤗♻️ #sustainablelabs
greenlabzh.bsky.social
This week's #SustainableTipTuesday is about computation - did you know there is a version of AlphaFold that uses 95% less energy than the regular version? Take a look below💡 #greenlabs
ezgikaraca.bsky.social
Inspired by Wallner's AFsample approach, @busrasavas.bsky.social's MinnieFold produced good quality antibody-antigen models even with 95% reduced sampling over CAPRI55 targets.

Just accepted in Proteins!

Paper: www.biorxiv.org/content/10.1...
Github: github.com/CSB-KaracaLa...
greenlabzh.bsky.social
For #SustainabilityTipTuesday this week, we encourage you to review your chemical use, keeping in mind principles of #greenchemistry to find more sustainable 'solutions' 😉🧪
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday ! Today, we encourage you to map out cold storage use in your lab ❄️ This helps keep an overview of empty spaces and unneeded samples, and lets you make the most of your fridges and freezers without wasting space and energy!
an illustration of an open refrigerator with bottles of milk on the bottom shelf
ALT: an illustration of an open refrigerator with bottles of milk on the bottom shelf
media.tenor.com
greenlabzh.bsky.social
For #SustainabilityTipTuesday this week, we second this 🧽 'Single-use' plastics such as Falcon tubes, Eppendorfs, cuvettes, reservoirs, microtiter plates and weighing boats can all be washed and reused in the lab!
greenyourlab.bsky.social
#GreenLab Pro-Tip:
Plastic doesn't mean single use! You can save money and resources washing, (even sometimes autoclaving), and reusing your plasticware. ♻️ #reuse
#GreenLab Pro-Tip: Plastic doesn't mean single use! You can save money and resources washing, (even sometimes autoclaving), and reusing your plasticware. ♻️ #reuse
greenlabzh.bsky.social
Happy #SustainabilityTipTuesday - this week's tip is about reusing aluminium foil! Try setting up a collection point in the lab for clean foil, which can be reused for autoclaving, wrapping light-sensitive solutions, or anything else you can think of ♻️