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Towards a Greener Future: Promoting Sustainability in Laboratory Practices
Clinical and life science research laboratories are responsible for a massive environmental footprint due to, among other factors, wasteful practices, use of hazardous chemicals, and reliance on energy-intensive equipment. In the United States, health-care buildings account for 9% of total primary energy consumption for all commercial structures. A typical life science laboratory uses more than three times as much electricity per square foot as an office building, mostly because of ultra-low temperature freezers, incubators, fume hoods, computers, and other equipment necessary to support laboratory research. By using large amounts of energy, common laboratory practices exacerbate pollution, thus contributing to climate change. Not surprisingly, efforts are underway to increase scientists’ awareness…
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A new report shows the worldwide magnitude of food waste
By Roberta Attanasio The foreword of a new United Nations Environment Programme (UNEP) report starts with a poignant observation: “If food loss and waste were a country, it would be the third biggest source of greenhouse gas emissions. Food waste also burdens waste management systems, exacerbates food insecurity, making it a major contributor to the three planetary crises of climate change, nature and biodiversity loss, and pollution and waste.” The report (UNEP Food Waste Index Report 2021) was produced by the UNEP in collaboration with the partner organization WRAP, a global NGO based in the UK. It was released on March 4, 2021, and shows that substantial amounts of food…
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To help the environment, turn your camera off during virtual meetings
By Roberta Attanasio All the activities we carry out online come with an environmental cost—no, it’s not only the relatively small amounts of carbon dioxide emitted because of the energy it takes to run our own multiple devices and power wireless networks. Rather, it’s the large amounts of CO2 emitted by the energy intensive high-end servers and data centers that usually sit in places we almost never see. Think of large facilities consisting of agglomerates of technical equipment, power subsystems, uninterruptible power supplies, ventilation and cooling systems, and so on. Now, results from a new study (The overlooked environmental footprint of increasing Internet use), show the environmental impact caused…