Recommended Conferences

Renewable Energy and Non Renewable Energy

New York, USA
Related Subjects
 

Human Thermal Comfort and Heat Stress in an Outdoor Urban Arid Environment: A case study

Author(s): Abdel-Ghany AM, Al-Helal IM, Shady MR

Abstract

To protect humans from heat stress risks, thermal comfort and heat stress potential were evaluated under arid environment, which had never been made for such climate. The thermal indices THI, WBGT, PET, and UTCI were used to evaluate thermal comfort and heat stress. RayMan software model was used to estimate the PET, and the UTCI calculator was used for UTCI. Dry and wet bulb temperatures (, ), natural wet bulb temperature (), and globe temperature () were measured in a summer day to be used in the calculation. The results showed the following. (i) The thermal sensation and heat stress levels can be evaluated by either the PET or UTCI scales, and both are valid for extremely high temperature in the arid environment. (ii) In the comfort zone, around 75% of individuals would be satisfied with the surrounding environment and feel comfortable during the whole day. (iii) Persons are exposed to strong heat stress and would feel uncomfortable most of the daytime in summer. (iv) Heat fatigue is expected with prolonged exposure to sun light and activity. (v) During the daytime, humans should schedule their activities according to the highest permissible values of the WBGT to avoid thermal shock.

Similar Articles

Impact of Regional Climate Change on Human Health

Author(s): Patz JA, Campbell LD, Holloway T, Foley JA

The Impact of The Urban Heat Island During an Intense Heat Wave in Oklahoma City

Author(s): Basara JB, Basara HG, Illston BG, Crawford KC

City Living and Urban Upbringing Affect Neural Social Stress Processing in Humans

Author(s): Lederbogen F, Kirsch P, Haddad L, Streit F, Tost H, et al.

Physiological Effects of Forest Recreation in a Young Conifer Forest in Hinokage Town, Japan

Author(s): Park BJ, Tsunetsugu Y, Kasetani T, Morikawa T, Kagawa T, et al.

An Inventory for The Measurement of Self-Reported Stress and Arousal

Author(s): Mackay C, Cox T, Burrows G, Lazzerini T