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Abstract
The paper presents the results of investigation on ambient air odour quality in a vicinity of the industrial sewage treatment plant being a part of the crude oil processing plant. The investigation was performed during spring-winter season using a prototype of electronic nose and the Nasal Ranger field olfactometers. The prototype was equipped with a set of six semiconductor sensors by FIGARO Co. and one PID-type sensor. The field olfactometers were used to determine mean concentration of odorants, which amounted from 2.2 to 20.2 ou/m3 depending on the place of measurement. In case of the investigation with the electronic nose prototype a classification of the ambient air samples with respect to the place of sampling was performed utilizing the kNN (where k=3) algorithm supported with a cross-validation method. Correct classification of the ambient air samples was at the level of 47.9%. Performed investigation revealed that evaluation of the ambient air samples with respect to odour was possible using the electronic nose instrument.
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- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Title of issue:
- 14th International Conference on Optical and Electronic Sensors, strony 1 - 6
- ISSN:
- 0277-786X
- Language:
- English
- Publication year:
- 2016
- Bibliographic description:
- Wojnowski W., Majchrzak T., Gębicki J., Dymerski T., Namieśnik J..: Comparison of the measurement techniques employed for evaluation of ambient air odour quality, W: 14th International Conference on Optical and Electronic Sensors,, 2016, SPIE CCC,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1117/12.2244678
- Verified by:
- Gdańsk University of Technology
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