International Laboratory Freezer Challenge
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Another dimension of laboratory sustainability

7/17/2020

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Sustainable Procurement & the ACT Label

Not only is Eppendorf the Gold Sponsor of the International Laboratory Freezer Challenge this year, but they also just went through the process of getting four models of ultra-low temperature freezers that they manufacture ACT Labeled. What is the ACT Label, you ask? It is another program of My Green Lab!

The opportunity to reduce the environmental impact of laboratories through smarter purchases is tremendous. The ACT label is the premier eco-nutrition label for laboratory products, including consumables, chemicals, and equipment. By emphasizing accountability, consistency, and transparency (ACT) around manufacturing, energy and water use, packaging, and end-of-life, ACT makes it easy to choose safe, sustainable products. ACT-Labeled products are independently audited by SMS Collaborative and verified by My Green Lab. You can view all the chemicals, consumables, and equipment that are now ACT Labeled in the ACT Database.

Eppendorf has been incredibly supportive of the Freezer Challenge for many years, and now they are showing further dedication to the laboratory sustainability movement by participating in the ACT Label Program. 


"The ACT Label provides scientists in labs all over the world guidance about the environmental impact of the products used in their lab. We at Eppendorf see the ACT Label as an additional building block for a sustainable future, especially since all supplier data are reviewed by SMS Collaborative and My Green Lab as third parties. We see a growing number of questions and requests from users worldwide for information about the sustainability of products from Eppendorf – the ACT label is one of our answers. We are proud to have the first ACT Labeled ULT freezers." Statement by Jan Bebermeier, PhD, Global Marketing Manager at Eppendorf AG in Germany.

Congratulations to Eppendorf!! There are just **two** weeks left of the Freezer Challenge! Turn those scoresheets in! Deadline is August 1, 2020.
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Keep Calm & Rock On!

7/10/2020

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Photo by Jose Mizrahi via Unsplash
Keep calm, but keep rocking on with the Freezer Challenge because there are just three weeks left to finish those final sustainable actions on the scoresheet before you must turn it in. What's that final thing you have time to do? Can you find a friend in the lab and together, get it done?

Even if you feel like you haven't had enough time or haven't dedicated enough time to work through your scoresheet, that's okay! Even if you just took one action on your scoresheet since December 1, 2019, please still turn it in to us! The points you earn are contributing to a wider measurement of the global actions that have been taken for the Freezer Challenge this year. Plus, if there are other labs at your institution also participating, your lab's actions could mean the difference between winning Top Organization in your research sector - or somebody else winning that spot! 

So, stay positive, rock on, fill out that scoresheet, and set yourself a reminder to turn it in to us by August 1, 2020!
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Give Sharing A Try

7/3/2020

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Photo by Sharon McCutcheon via Unsplash
Laboratories can find many reasons to share cold storage space, whether it be a refrigerator in a convenient location between lab bays, an ultra-low temperature freezer in an equipment room, or even a cryo-storage unit in a cell culture facility. Given that many cold storage options consume significant energy, especially ultra-low temperature freezers and mechanical ultra-ultra-low units, considering and trying to share cold storage can be beneficial for you, the planet, and for science. 

Here are a few examples of why you might decide to share cold storage space:
  • Your lab doesn't need all that much freezer space, so you decide to go in on the purchase of a freezer with another lab in your department. You both save money, save floor-space, and agree to back each other up in the event of a mechanical issue.
  • You have lab space in multiple buildings at your research institute, so you co-locate most of your cold storage at the main lab space and share space with another lab for the satellite site.
  • You arrange to place a few boxes of highly precious, irreplaceable samples in the freezer of a nearby lab in duplicate of what is in your lab's freezer so that a freezer failure would not be catastrophic to your research.
  • Your lab is brand new to your research institute and you don't yet have enough samples to even partially fill a refrigerator or freezer. You ask another lab in your department if they will share space with you.
  • Your refrigerator or freezer isn't holding temperature well, so needs to be sent away for repairs. Another lab with available cold storage space agrees to share with you until your unit returns to your campus.
The benefits to sharing cold storage space are numerous and significant, such as saving space within your lab, reducing energy consumption, increasing opportunities for collaboration with other researchers, and being more strategic with research funds. If you share cold storage space with other lab groups, be sure to record that on your Freezer Challenge scoresheet!

If you have concerns about sharing cold storage space, try starting off the arrangement by setting clear expectations with everyone involved, outlining rules and responsibilities for protecting everyone's samples, and posting important contact information on the outside of the refrigerator or freezer.

Reminder that the end of the 2020 Freezer Challenge is fast approaching! Get your scoresheets turned in before August 1st. 
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Racing to the Finish Line

6/26/2020

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There are five weeks left in the 2020 International Laboratory Freezer Challenge, and we hope the past six months has given your lab ample opportunity to assess your cold storage practices, become more energy efficient, and protect your research samples. If your laboratory has already finishing documenting their sustainable actions on the Freezer Challenge scoresheet, feel free to submit it early. Otherwise, be sure to get your scoresheet in by midnight on August 1. Don't forget to submit your scoresheet, because winning the Freezer Challenge comes with some amazing perks! If your lab wins one of the individual categories or your institution wins one of the organizational categories, you get your photo in Nature this fall, plus you will be recognized at the International Institute for Sustainable Labs Annual Conference in October.

For a bit of nostalgia, and to spur on the competition, check out the laboratories and institutions that won the Freezer Challenge in 2019 and were featured in Nature.

If you don't know how to access your scoresheet, please email info@mygreenlab.org.
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Did You Know?

6/19/2020

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Laboratory cold storage can be downright surprising. Did you know:
  • Vacuum or gently brush dust off your freezer coils for approximately 10% energy savings. Plus, this is an action item on the Freezer Challenge scoresheet!
  • Freezers need room to breathe! Don't store boxes or other equipment on top of your freezer, and leave space for airflow behind as well, particularly around intake and exhaust grills.
  • Placement of refrigerators and freezers is critical too. This equipment rejects heat, and must be situated in a room that can handle the constant heat rejection. Hallways or storage rooms that weren't designed for large-load equipment often do not have the HVAC necessary to handle this heat. Does your equipment room feel warmer than other spaces in your building? Your freezer might be working harder to maintain temperature in that environment.
  • Refrigerators and -20 ºC freezers consume roughly 1-3 kWh/day. But most ultra-low temperature (ULT) freezers, on average, consume 15-22 kWh/day unless you buy one that is Energy Star rated. Amazingly though, some ULT freezers have been found to be consuming 30-35 kWh/day! That's more energy than a single-family home in the U.S consumes each day.

​You are a part of a worldwide community of scientists working to make cold storage more efficient and less energy intensive. As of today, over 85 organizations are participating in this year's International Laboratory Freezer Challenge, representing over 200 labs! This is a 112% increase in the number of organizations that were engaged in the Challenge in 2019!! Keep up the amazing work as we move into the last 6 weeks of the 2020 Freezer Challenge.

Reminder: The deadline for this year's Freezer Challenge is now August 1, 2020.
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The Freezer Challenge is a program coordinated by the non-profit organizations
​My Green Lab and the International Institute for Sustainable Laboratories
.
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  • About
    • Contact
  • The Challenge
    • Good Management Practices
    • Temperature Tuning
    • Retirements and Upgrades
    • Cutting Edge Practices
  • REGISTER
  • Sponsors
  • Resources
    • FAQs
    • Blog
    • Partners
  • Awards
    • Award Winners 2020
    • Award Winners 2019
    • Award Winners 2018
    • Award Winners 2017