Quantitative assessment of nitrous oxide levels in room air of operation theaters and recovery area: An observational study
Conclusion: We observed the very high ambient concentration of N2O in the surgical theatre's environment (up to 2443 ppm) and recovery areas (up to 50 ppm). It was 5 to 50 times higher ambient concentration of N2O than REL in OT area and 200-7000 times higher ambient concentration of N2O than outdoor ambient air in all surgical theaters other than CTVS OTs.
Source: Indian Journal of Occupational and Environmental Medicine - Category: Occupational Health Authors: GD Puri Shyam C Meena Vinayak Sinha Amarjyoti Hazarika Haseeb Hakkim Ashish Sharma Kamal Kajal Neeti Dogra Source Type: research
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