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Abstract

The contamination of indoor air is largely from the use of gas for heating and cooking appliances. A comprehensive analysis of indoor air pollution by nitrogen oxides shows that the extent of indoor air pollution and consequent exposure varies as a result of many factors mainly the differing distribution of appliances and their level of use. This study aims to formulate a mathematical model for the production of nitrogen oxides indoors. The physical processes that determine the concentrations of indoor nitrogen oxides as a function of outdoor concentrations, indoor emission rates, and building characteristics have been mathematically described. The mathematical model developed has been parameterized for typical Slovak residences. The modeling of the occurrence of indoor nitrogen oxides and verification of the model are presented in this paper.

Keywords

Indoors Nitrogen oxides Modeling

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References

Kulkarni MM , Patil RS : Factors influencing personal exposure to nitrogen dioxide in an Indian metropolita region: Indoor Built Environ 1998 ;7(5-6):308-314.

Lee K. , Xue J. , Spengler JD , Ozkaynak H. , Leaderer BPl : Residential nitrous acid and nitrogen dioxide concentrations: Indoor Air `99 1999;3:141-146.

Nayebzadeh A. , Cragg-Elkouh S. , Rancy R. , Dufresne A. : Sources of indoor air contamination on the ground floor of a high-rise commercial building : Indoor Built Environ 1999;8(4):237-245.

Zota A. , Adamkiewicz G. , Levy JI , Spengler JD : Ventilation in public housing: implications for indoor nitrogen dioxide concentrations : Indoor Air 2005;15(6):393-401.

Yusof MZM , Leman AM , Husain A. , Shah SMR : The effectiveness of underfloor air distribution (UFAD) system in controlling thermal comfort and indoor air quality: Healthy Buildings 2006;2:135-140.

Lawrence AJ , Masih A. , Tanej A. : Indoor/ outdoor relationships of carbon monoxide and oxides of nitrogen in domestic homes with roadside, urban and rural locations in a central Indian region: Indoor Air 2005;15(2):76-82.

Cotterill A. , Kingham S. : Nitrogen dioxide in the home: cooking, double glazing or outdoor air? Indoor Built Environ 1997;6(6):344-349.

Katiyar V. , Khare M. : Horizontal measurements of SO2, NO2 and SPM in indoor air and relationship to outdoor concentration In Proceedings Clima 2007 - Wellbeing Indoors, 2007, p. 7.

Šenitková I. , Vilcekova (Zimermannova) S. , and Carnogurska M. : Indoor air toxicology- nitrogen oxides study In: Proc. 5th Confe Environ Mineral Processing, Ostrava, 2000, pp. 227-232.

10.

Kajtár L. , Leitner A. : CFD Modelling of indoor environment quality affected by gas stoves : Proceedings of Clima 2007 - Wellbeing Indoors , 2007 p. 5

11.

Axley JW , Hartzell AL , Peavey JB : Transport of reactive gas-phase outdoor air pollutants indoors: Indoor Environ 1994;3(5)266-273.

12.

Šenitková I. , Čarnogurská M. , Vilčeková (Zimermannová) S. : Ambient air influence on indoor air quality In Proc. 4th Conf Environ Problems of Cities, Košice , 2001. pp. 140-143.

13.

Šenitková I. : Indoor air quality in housing units In Proc. of the XXVIII World Congress on Housing: Challenges for the 21st Century, Abu Dhabi, U.A.E, 2000, pp. 559-569

14.

Vilčeková S. : Indoor nitrogen oxides, Dissertation thesis , Technical University, Košice , Slovakia, 2002, p. 90.

15.

Šenitková I. , Carnogurska M. : Mathematical model of NOx production : In Proc. of the VI International Scientific Conference ``Current Issues of Civil and Environmental Engineering, Lviv, Ukraine, 2001, pp. 168-172

16.

Šenitková I. , Vilcekova S. : Introduction to mathematical modeling of NOx exposure In Proc. 4th Intl Conf Indoor Climate of Building 2001 ``Health, Comfort and Productivity versus Cost Effective Operation of HVAC. Strbske Pleso, Slovakia, 2001, pp. 105-110.

17.

Šenitková I. , Vilčeková , S. : Prediction of indoor nitrogen oxides concentration: Indoor Air 2002;3:286-291.

Modeling the Occurrence of Nitrogen Oxides Indoors

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