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Analytical Determination of Medical Gases Consumption and Their Impact on Hospital Sustainability
- Source :
- Sustainability; Volume 10; Issue 8; Pages: 2948, Sustainability, Vol 10, Iss 8, p 2948 (2018)
- Publication Year :
- 2018
- Publisher :
- Multidisciplinary Digital Publishing Institute, 2018.
-
Abstract
- Medical gases are known to show a great environmental impact and also to consume relevant resources in terms of hospital management. The present work reports on a study performed between 2008 and 2016 in a target set of 12 Spanish hospitals with floor area and number of beds ranging 2314–23,300 m2 and 20–194, respectively, for which the average annual consumption rates of oxygen, nitrogen, medicinal air, carbon dioxide and nitrogen protoxide were analysed. The annual consumption of medical gases in a hospital was proved to be correlated with the number of hospital discharges, the number of surgeries, the number of emergency interventions, the number of hospitalisations, the number of hospital beds, the useful floor area of the building and the number of workers. In particular, the annual consumption per hospital bed was computed as 350 m3 for oxygen, 325 m3 for medicinal air, 9 m3 for nitrogen protoxide and 3 m3 for carbon dioxide. It is shown that healthcare activity appears as an adequate variable to quantify and to monitor medical gases consumption in hospitals, to assess the size of their facilities as well as to optimise maintenance management.
- Subjects :
- hospital sustainability
Hospital bed
Geography, Planning and Development
TJ807-830
Management, Monitoring, Policy and Law
TD194-195
Renewable energy sources
03 medical and health sciences
0302 clinical medicine
Nitrogen Protoxide
030202 anesthesiology
Environmental health
Health care
GE1-350
Environmental impact assessment
030212 general & internal medicine
Consumption (economics)
Environmental effects of industries and plants
Renewable Energy, Sustainability and the Environment
business.industry
gas facilities
healthcare engineering
Environmental sciences
Work (electrical)
healthcare facilities
Sustainability
Environmental science
business
medical gases
Maintenance management
Subjects
Details
- Language :
- English
- ISSN :
- 20711050
- Database :
- OpenAIRE
- Journal :
- Sustainability; Volume 10; Issue 8; Pages: 2948
- Accession number :
- edsair.doi.dedup.....28f0953ec6fd74304542ee530860c123
- Full Text :
- https://doi.org/10.3390/su10082948