A Research on Satisfaction during Friday Religious Services, Practices Associated with Health and Social Relationships, in Anadolchioi Mosque

This paper evaluates the indoor temperature and thermal sensation inside the naturally ventilated small-medium size, historical Anadolchioi Mosque, built in Constanta, in 1870, for the Muslim minority living in Constanta. Are considered Friday prayers (Dhuhr). The methodology used for this assessment is related to the outdoor and indoor temperatures measurements, each Friday, in July, between 10 AM and 4 PM, due to the fact that in Constanta, Friday prayers (in July) starts between 1.20 PM and 1.23 PM (depending on the sun position). The measurements will indicate that, although indoor temperature is slightly higher than the outdoor one, the average indoor temperature, for the considered period, is in the recommended thermal comfort temperature range, according to ASHRAE 2010. Also, the measured indoor air temperatures and predicted temperature for comfortable indoors- given by Humphreys formula, have been compared, in order to have an idea if the building is able to provide pleasant indoor temperatures. On the other hand, the methodology is focusing on ASHRAE seven point scale, when assessing the thermal sensation. In this respect, a survey regarding the thermal sensation of the occupants indicated that a low percent (5.55%) felt uncomfortable during the religious services. The majority of occupants (77.77%) felt comfortable and do not need a cooler environment. The results are in concordance with the participants’ age profiles: older persons preferring higher indoor temperatures.