The changes of carbon dioxide concentration in a cinema auditorium

• Autorzy: Demianiuk A. , Gładyszewska-Fiedoruk K. , Gajewski A. , Ołów A.
• Języki publikacji: EN

Abstrakty

EN

Carbon dioxide is the fourth component in terms of the concentration in the air. The high concentration of CO2 influences people in the negative way. Heat gains, air humidity and the concentrations of the airborne pollutants are taken into consideration during ventilation system designing process. In the indoor pollution balances the amount of the air, which is needed to remove the excess of the carbon dioxide is much lower than one in the case of the excess of the heat. The measurements of CO2 concentration, humidity and temperature in the cinema projection room are presented in the work. The results are analyzed in relation to the acceptable indoor air quality, because the cinema auditorium is assumed to be an average indoor space.

Słowa kluczowe

EN

ventilation; carbon dioxide; concentration

PL

wentylacja; dwutlenek węgla; stężenie

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Budownictwo i Inżynieria Środowiska
• Rocznik: 2010
• Tom: Vol. 1, no. 2
• Strony: 105--110
• Opis fizyczny: Bibliogr. 5 poz., Rys.

Twórcy

autor

Demianiuk A.

autor

Gładyszewska-Fiedoruk K.

autor

Gajewski A.

autor

Ołów A.

• Politechnika Białostocka, Białystok

Bibliografia

• Malicki M. (1980). Ventilation and Air Conditioning, PWN Warszawa (in Polish).
• Recknagel, Sprenger, Honmann, Schramek, (1994). Heating and Ventilation Guide, EWFE Gdańsk (in Polish).
• Sowa J. (2004). The impact of air quality in rooms research on the evolution of demanded ventilation rate, Indoor Air Quality Problems in Poland, Warszawa (in Polish).
• Targowski L. (2005). http://www.wentylacja.com.pl/ ciekawostki/ciekawostki.asp?ID=4145 (in Polish).
• The ministry of labour and social policy order from 29 November 2002 /Dz. U. no 217, 1833/ (in Polish).