Skip to main content

ETHNOS_APP

Home • Search • Journals • List 0

On the Optimal Indoor Air Conditions for Sars-CoV-2 Inactivation. An Enthalpy-Based Approach

Bibliographic Data

ID15467015
AuthorsA Spena (0000-0001-5992-648X, University of Rome Tor Vergata), Leonardo Palombi (0000-0003-1806-5278, University of Rome Tor Vergata), Massimo Corcione (0000-0003-4099-7506, Sapienza University of Rome), Mariachiara Carestia (0000-0001-7811-5201, University of Rome Tor Vergata), Vincenzo Andrea Spena (0000-0003-2685-8702, Sapienza University of Rome, corresponding author)
Year2020
Volume17
Issue17
Pages6083-6083
Publication date2020-08-21
Open AccessYes
TypeARTICLE
VenueInternational Journal of Environmental Research and Public Health (JOURNAL)
Journal identifiersISSN: 1661-7827 • E-ISSN: 1660-4601
PublisherMultidisciplinary Digital Publishing Institute (PUBLISHER • CH)
DOI10.3390/ijerph17176083
PMID32825607
OpenAlexW3080780663
LanguageEN
Citations received7
References cited50

In the CoViD-19 pandemic, the precautionary approach suggests that all possible measures should be established and implemented to avoid contagion, including through aerosols. For indoor spaces, the virulence of SARS-CoV-2 could be mitigated not only via air changes, but also by heating, ventilation, and air conditioning (HVAC) systems maintaining thermodynamic conditions possibly adverse to the virus. However, data available in literature on virus survival were never treated aiming to this. In fact, based on comparisons in terms of specific enthalpy, a domain of indoor comfort conditions between 50 and 60 kJ/kg is found to comply with this objective, and an easy-to-use relationship for setting viable pairs of humidity and temperature using a proper HVAC plant is proposed. If confirmed via further investigations on this research path, these findings could open interesting scenarios on the use of indoor spaces during the pandemic

Air conditioning · Architectural engineering · Coronavirus disease 2019 (COVID-19 · Enthalpy · Geography · Humidity · HVAC · Infectious disease (medical specialty · Meteorology · Pandemic · Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 · Simulation · Thermodynamics · Ventilation (architecture · Building Energy and Comfort Optimization · Computer Science · COVID-19 epidemiological studies · Engineering · Environmental Science · Infection Control and Ventilation · Medicine · Mechanical Engineering

  • Aerosol Transmission of Sars-CoV-2

    Open Access•Michael C Jarvis•Frontiers in Public Health•2020

  • Effects of environmental conditions on Covid-19 morbidity as an example of multicausality

    Open Access•A Murari, M Gelfusa et al.•Frontiers in Public Health•2023

  • Predicting Sars-CoV-2 Weather-Induced Seasonal Virulence from Atmospheric Air Enthalpy

    Open Access•A Spena, Leonardo Palombi et al.•International Journal of…•2020

  • Indoor Model Simulation for Covid-19 Transport and Exposure

    Open Access•Tareq Hussein, Jakob Löndahl et al.•International Journal of…•2021

  • Model Calculations of Aerosol Transmission and Infection Risk of Covid-19 in Indoor Environments

    Open Access•Jos Lelieveld, Frank Helleis et al.•International Journal of…•2020

  • Sars-CoV-2 Survival on Surfaces. Measurements Optimisation for an Enthalpy-Based Assessment of the Risk

    Open Access•A Spena, Leonardo Palombi et al.•International Journal of…•2023

  • The Control of Metabolic CO2 in Public Transport as a Strategy to Reduce the Transmission of Respiratory Infectious Diseases

    Open Access•Marta Baselga, Juan J Alba et al.•International Journal of…•2022

  • Influenza Virus Transmission Is Dependent on Relative Humidity and Temperature

    Open Access•Anice C Lowen, Samira Mubareka et al.•PLoS Pathogens•2007

  • Aerosol and Surface Stability of Sars-CoV-2 as Compared with Sars-CoV-1

    Open Access•Neeltje van Doremalen, Trenton Bushmaker et al.•New England Journal of Medicine•2020

  • Physiological and Subjective Responses to Low Relative Humidity

    Open Access•Yujin Sunwoo, Chinmei Chou et al.•Journal of PHYSIOLOGICAL…•2006

Citations per year1.17
Citation span2020 - 2023 (4)
Highly citedNo

Tools

Open DOIOpen Access
Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae