ArticleGlobalization and health2022
Influence of COVID-19 on the 10-year carbon footprint of the Nagoya University Hospital and medical research centre.
Article in Globalization and health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Contribution of hospitals and clinical services to global warming: a scoping systematic review.Frontiers in public health · 2026Article
- The environmental impact and sustainability of infection control practices: a systematic scoping review.Antimicrobial resistance and infection control · 2024Article
- Exploring Household Food Waste Reduction for Carbon Footprint Mitigation: A Case Study in Shanghai, China.Foods (Basel, Switzerland) · 2023Article
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6 authors.
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Abstract
backgroundAmidst the climate crisis, a key goal of the medical sector is to reduce its large carbon footprint. Although the Coronavirus disease 2019 (COVID-19) pandemic greatly impacted the medical sector, its influence on carbon footprints remains unknown. Therefore, the aim of this study was to evaluate changes in the carbon footprint of a university hospital with a medical research centre over the past 10 years.
methodsData on electricity, gas, and water usage, pharmaceutical and medical supply costs, and waste amounts were recorded for Nagoya University Hospital from April 2010 to March 2021. The relevant emission factors were obtained from the Japanese government and the overall monthly carbon footprint was reported according to the Greenhouse Gas Protocol. The effect of the COVID-19 pandemic on the carbon footprint was then compared for three types of emission sources. Moreover, a regression model was used to plot quadratic functions as approximate functions using monthly carbon emissions and monthly average external temperatures. Finally, the monthly carbon footprint was calculated per hospital admission.
resultsThe overall carbon footprint of the hospital was 73,546 tCO
conclusionThe overall carbon footprint of the hospital generally increased over the last decade. During the COVID-19 epidemic in 2020, the carbon footprint decreased slightly, likely because of the reduced number of patients. However, the carbon footprint per admission increased, which was attributed to more complicated patient backgrounds because of the ageing population. Therefore, evaluation of carbon emissions in the medical sector is urgently required in order to act on the climate crisis as soon as possible.
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