The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Thermal environment assessment reliability using temperature–humidity indices
Open accessAbstract
A reliable assessment of the thermal environment should take into account the whole of the six parameters affecting the thermal sensation (air temperature, air velocity, humidity, mean radiant temperature, metabolic rate and thermo-physical properties of clothing). Anyway, the need of a quick evaluation based on few measurements and calculations has leaded to like best temperature-humidity indices instead of rational methods based on the heat balance on the human body. Among these, Canadian Humidex, preliminarily used only for weather forecasts, is becoming more and more widespread for a generalized assessment of both outdoor and indoor thermal environments. This custom arouses great controversies since using an index validated in outdoor conditions does not assure its indoor reliability. Moreover is it really possible to carry out the thermal environment assessment ignoring some of variables involved in the physiological response of the human body? Aiming to give a clear answer to these questions, this paper deals with a comparison between the assessment carried out according to the rational methods suggested by International Standards in force and the Humidex index. This combined analysis under hot stress situations (indoor and outdoor) has been preliminarily carried out; in a second phase the study deals with the indoor comfort prediction. Obtained results show that Humidex index very often leads to the underestimation of the workplace dangerousness and a poor reliability of comfort prediction when it is used in indoor situations.
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“The weaker correlation between WBGT and HD aligns with results of a previous study, where HD was found to be less reliable than WBGT in the assessment of heat stress exposure risk with a moderate workload under simulated hot working conditions (D’ambrosio Alfano et al., 2011).”
From Assessment of Heat Stress Exposure among Construction Workers in the Hot Desert Climate of Saudi Arabia (2019) · cites this paper as D’ambrosio Alfano et al., 2011
Citations
Cites
Thermal Environmental Conditions for Human Occupancy
Ashrae, S. (1992) · Medical Entomology and Zoology · Cited by 6,092
Höppe, P. (1999) · International Journal of Biometeorology · doi:10.1007/s004840050118 · Cited by 2,452
Thom, E. C. (1959) · Weatherwise · doi:10.1080/00431672.1959.9926960 · Cited by 1,527
Steadman, R. G. (1979) · Journal of applied meteorology · doi:10.1175/1520-0450(1979)018 · Cited by 1,170
Fiala, D., Lomas, K. J., & Stohrer, M. (2001) · International Journal of Biometeorology · doi:10.1007/s004840100099 · Cited by 754
Man, Climate, and Architecture
Lee, D. H. K., & Givoni, B. (1971) · Geographical Review · doi:10.2307/214009 · Cited by 670
Epidemiologic study of mortality during the Summer 2003 heat wave in Italy
Conti, S., Meli, P., Minelli, G., Solimini, R., Toccaceli, V., Vichi, M., Beltrano, C., & Perini, L. (2004) · Environmental Research · doi:10.1016/j.envres.2004.10.009 · Cited by 480
An Effective Temperature Scale Based on a Simple Model of Human Physiological Regulatiry Response
Gagge, A. P., Stolwijk, J. A. J., & Nishi, Y. (1972) · Hokkaido University Collection of Scholarly and Academic Papers (Hokkaido University) · Cited by 460
Index for evaluating Heat Stress in Terms of resulting Physiological Strains.
Belding, H. S., & Hatch, T. F. (1955) · Heating, piping and air conditioning · Cited by 281
Research works printed but not linked: 8
- 1) REHVA (2006) Indoor Climates and Productivity in Offices. Wargocki P and Seppänen O (Eds.), REHVA Guidebook n. 6, REHVA, Brussels.
- 2) Fanger PO (1970) Thermal Comfort. McGraw-Hill, New York.
- 3) Graveling RA, Morris LA, Graves RJ (1988) Working in hot conditions in mining: a literature review. (HSE contract research report no. 10/1988). Institute of Occupational Medicine Ergonomics Branch, Edinburgh.
- 11) Kyle WJ (1994) The human bioclimate of Hong Kong. In: Proceedings of the Contemporary Climatology Conference, Brno, Brazdil R, Kolář M (Eds.), 345-50, Tisk Litera, Brno.
- 29) Blazejczyk K (2005) New indices to assess thermal risks outdoors. In: Proceedings of 11th International Conferences on Environmental Ergonomics, May 22-26, 222-5, Ystad, Sweden.
- 36) d’Ambrosio Alfano FR, Palella BI, Riccio G (2005) TEE (Thermal Environment Assessment): a friendly tool for thermal environment evaluation. In: Proceedings of 11th International Conferences on Environmental Ergonomics, May 22-26, 503-6, Ystad, Sweden.
- 37) American Conference of Governmental Industrial Hygienists (1999) Threshold Limit values for Chemical Substances and Physical Agents and Biological Exposure Indices. ACGIH, Cincinnati.
- 51) Fanger PO (1983) Air humidity, comfort and health. Proceedings of Meeting of IIF-IIR (Commission E1), 192-5, Paris.
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Europea, U. (2010)
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Shafqat, A., & Park, E. (2026) · Acta Psychologica · doi:10.1016/j.actpsy.2026.107579
Metadata
- Authors
- d’AMBROSIO ALFANO, F. R., PALELLA, B. I., & RICCIO, G.
- Affiliations
- University of Naples Federico II (IT)
- Venue
- Industrial Health
- Published
- 2011
- Volume
- 49
- Issue
- 1
- Pages
- 95-106
- ISSN
- 0019-8366 (ISSN-L)
- 1880-8026
- OpenAlex
- W2166433195
- Cited by
- 149
- References
- 24
- Citations by year
- 2026: 10 · 2025: 12 · 2024: 9 · 2023: 10 · 2022: 14 · 2021: 14 · 2020: 11 · 2019: 17 · 2018: 6 · 2017: 9 · 2016: 11 · 2015: 4 · 2014: 7 · 2013: 10 · 2012: 4
- FWCI
- 3.25
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Industrial Health (publishedVersion)
- PubMed (publishedVersion)
- INFM-OAR (INFN Catania) (submittedVersion, other-oa)
- Topics
- Health Sciences › Medicine › Physiology (medical) › Thermoregulation and physiological responses
- Physical Sciences › Engineering › Building and Construction › Building Energy and Comfort Optimization
- Physical Sciences › Environmental Science › Environmental Engineering › Urban Heat Island Mitigation
- Keywords
- thermal environment evaluation, indoor thermal comfort, indoor thermal environment, outdoor thermal environment, comfort prediction, human thermal sensation, clothing thermal properties
- MeSH terms
- Basal Metabolism, Body Temperature, Body Temperature Regulation, Cold Temperature, Environment, Hot Temperature, Humans, Humidity, Stress, Physiological, Temperature, Reproducibility of Results, Workplace
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