Proceedings of the 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)

Study on the Diffusion Mechanism of Indoor Environmental Pollutants

Authors
Zhange Peng, Lingjie Chen
Corresponding Author
Zhange Peng
Available Online April 2017.
DOI
https://doi.org/10.2991/iceesd-17.2017.100How to use a DOI?
Keywords
pollutant dispersion;air distribution;numerical simulation;diffusion mechanism
Abstract
The vortex and backflow phenomenon caused by many unreasonable designs in the indoor air environment make the velocity, pressure and temperature field distributed unevenly. These results bring out the indoor volatile pollutants local concentration is high. With numerical simulation analysis to pollutant flow field, the benzene concentration, temperature, relative humidity and the change of airflow velocity on the height direction were studied. The influence affected by indoor air change, temperature, relative humidity to pollutant diffusing dilution was discussed. The result analyzed indoor environment pollutant artificial guide flow diffusion mechanism can be a reference for solving these pollution problems. The results indicate that the benzene can be removed from the room effectively through increasing the indoor temperature, relative humidity and adding replacement ventilation quantity.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)
Part of series
Advances in Engineering Research
Publication Date
April 2017
ISBN
978-94-6252-328-9
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceesd-17.2017.100How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Zhange Peng
AU  - Lingjie Chen
PY  - 2017/04
DA  - 2017/04
TI  - Study on the Diffusion Mechanism of Indoor Environmental Pollutants
BT  - 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-17.2017.100
DO  - https://doi.org/10.2991/iceesd-17.2017.100
ID  - Peng2017/04
ER  -