Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors

Li Wei Lai; Wan Li Cheng

doi:doi:10.11648/j.ajese.20200401.12

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Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors

Li Wei Lai, Wan Li Cheng

Published in American Journal of Environmental Science and Engineering (Volume 4, Issue 1)

Received: 18 April 2020 Accepted: 9 May 2020 Published: 28 May 2020

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Abstract

Controversy persists because residents in regions where air quality is poor are always dissatisfied with the presentation of the air quality index (AQI). To make management policies acceptable, it needs to be determined whether adding the various weighting factors can make the AQI more reasonable and practical. The authors selected three indices i.e. AQI, revised air quality index (RAQI), and the air-dispersion AQI (ADRAQI) to compare their results in different atmospheric situations and to determine whether the AQI was made more reliable by adding various weighting factors such as multi-air pollutants and air dispersion derived from the mean function and an entropy function. Results show in comparison to AQI, the RAQI and ADRAQI have greater values in the multi-air pollutant and poor dispersion events, leading to a great difference between single air pollutant and multi-air pollutant events. The eclipsed phenomena in the AQI for the means of diseases related to air pollution such as acute atopic conjunctivitis, other chronic allergic conjunctivitis, other atopic dermatitis and related conditions, contact dermatitis and other eczema, and unspecified causes clearly appear. The findings suggest that the representation of AQI can be modified by considering the weighting factors of multiple air pollutants along with air dispersion; these can easily be applied to similar regions elsewhere.

Published in	American Journal of Environmental Science and Engineering (Volume 4, Issue 1)
DOI	10.11648/j.ajese.20200401.12
Page(s)	7-12
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2020. Published by Science Publishing Group

Keywords

Air Quality Index, Air-dispersion, Multi-air Pollutant, Weighting Actors, Diseases Related to Air Pollution

References

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APA Style

Li Wei Lai, Wan Li Cheng. (2020). Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors. American Journal of Environmental Science and Engineering, 4(1), 7-12. https://doi.org/10.11648/j.ajese.20200401.12

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ACS Style

Li Wei Lai; Wan Li Cheng. Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors. Am. J. Environ. Sci. Eng. 2020, 4(1), 7-12. doi: 10.11648/j.ajese.20200401.12

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AMA Style

Li Wei Lai, Wan Li Cheng. Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors. Am J Environ Sci Eng. 2020;4(1):7-12. doi: 10.11648/j.ajese.20200401.12

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@article{10.11648/j.ajese.20200401.12,
  author = {Li Wei Lai and Wan Li Cheng},
  title = {Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors},
  journal = {American Journal of Environmental Science and Engineering},
  volume = {4},
  number = {1},
  pages = {7-12},
  doi = {10.11648/j.ajese.20200401.12},
  url = {https://doi.org/10.11648/j.ajese.20200401.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajese.20200401.12},
  abstract = {Controversy persists because residents in regions where air quality is poor are always dissatisfied with the presentation of the air quality index (AQI). To make management policies acceptable, it needs to be determined whether adding the various weighting factors can make the AQI more reasonable and practical. The authors selected three indices i.e. AQI, revised air quality index (RAQI), and the air-dispersion AQI (ADRAQI) to compare their results in different atmospheric situations and to determine whether the AQI was made more reliable by adding various weighting factors such as multi-air pollutants and air dispersion derived from the mean function and an entropy function. Results show in comparison to AQI, the RAQI and ADRAQI have greater values in the multi-air pollutant and poor dispersion events, leading to a great difference between single air pollutant and multi-air pollutant events. The eclipsed phenomena in the AQI for the means of diseases related to air pollution such as acute atopic conjunctivitis, other chronic allergic conjunctivitis, other atopic dermatitis and related conditions, contact dermatitis and other eczema, and unspecified causes clearly appear. The findings suggest that the representation of AQI can be modified by considering the weighting factors of multiple air pollutants along with air dispersion; these can easily be applied to similar regions elsewhere.},
 year = {2020}
}

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TY  - JOUR
T1  - Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors
AU  - Li Wei Lai
AU  - Wan Li Cheng
Y1  - 2020/05/28
PY  - 2020
N1  - https://doi.org/10.11648/j.ajese.20200401.12
DO  - 10.11648/j.ajese.20200401.12
T2  - American Journal of Environmental Science and Engineering
JF  - American Journal of Environmental Science and Engineering
JO  - American Journal of Environmental Science and Engineering
SP  - 7
EP  - 12
PB  - Science Publishing Group
SN  - 2578-7993
UR  - https://doi.org/10.11648/j.ajese.20200401.12
AB  - Controversy persists because residents in regions where air quality is poor are always dissatisfied with the presentation of the air quality index (AQI). To make management policies acceptable, it needs to be determined whether adding the various weighting factors can make the AQI more reasonable and practical. The authors selected three indices i.e. AQI, revised air quality index (RAQI), and the air-dispersion AQI (ADRAQI) to compare their results in different atmospheric situations and to determine whether the AQI was made more reliable by adding various weighting factors such as multi-air pollutants and air dispersion derived from the mean function and an entropy function. Results show in comparison to AQI, the RAQI and ADRAQI have greater values in the multi-air pollutant and poor dispersion events, leading to a great difference between single air pollutant and multi-air pollutant events. The eclipsed phenomena in the AQI for the means of diseases related to air pollution such as acute atopic conjunctivitis, other chronic allergic conjunctivitis, other atopic dermatitis and related conditions, contact dermatitis and other eczema, and unspecified causes clearly appear. The findings suggest that the representation of AQI can be modified by considering the weighting factors of multiple air pollutants along with air dispersion; these can easily be applied to similar regions elsewhere.
VL  - 4
IS  - 1
ER  -

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Author Information

Li Wei Lai

Centre for General Education, National Taipei University of Business, Taipei, Taiwan, Republic of China
Wan Li Cheng

Green Science Technology Co. Ltd., Taichung, Taiwan, Republic of China

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APA Style

Li Wei Lai, Wan Li Cheng. (2020). Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors. American Journal of Environmental Science and Engineering, 4(1), 7-12. https://doi.org/10.11648/j.ajese.20200401.12

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ACS Style

Li Wei Lai; Wan Li Cheng. Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors. Am. J. Environ. Sci. Eng. 2020, 4(1), 7-12. doi: 10.11648/j.ajese.20200401.12

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AMA Style

Li Wei Lai, Wan Li Cheng. Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors. Am J Environ Sci Eng. 2020;4(1):7-12. doi: 10.11648/j.ajese.20200401.12

Copy | Download

@article{10.11648/j.ajese.20200401.12,
  author = {Li Wei Lai and Wan Li Cheng},
  title = {Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors},
  journal = {American Journal of Environmental Science and Engineering},
  volume = {4},
  number = {1},
  pages = {7-12},
  doi = {10.11648/j.ajese.20200401.12},
  url = {https://doi.org/10.11648/j.ajese.20200401.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajese.20200401.12},
  abstract = {Controversy persists because residents in regions where air quality is poor are always dissatisfied with the presentation of the air quality index (AQI). To make management policies acceptable, it needs to be determined whether adding the various weighting factors can make the AQI more reasonable and practical. The authors selected three indices i.e. AQI, revised air quality index (RAQI), and the air-dispersion AQI (ADRAQI) to compare their results in different atmospheric situations and to determine whether the AQI was made more reliable by adding various weighting factors such as multi-air pollutants and air dispersion derived from the mean function and an entropy function. Results show in comparison to AQI, the RAQI and ADRAQI have greater values in the multi-air pollutant and poor dispersion events, leading to a great difference between single air pollutant and multi-air pollutant events. The eclipsed phenomena in the AQI for the means of diseases related to air pollution such as acute atopic conjunctivitis, other chronic allergic conjunctivitis, other atopic dermatitis and related conditions, contact dermatitis and other eczema, and unspecified causes clearly appear. The findings suggest that the representation of AQI can be modified by considering the weighting factors of multiple air pollutants along with air dispersion; these can easily be applied to similar regions elsewhere.},
 year = {2020}
}

Copy | Download

TY  - JOUR
T1  - Modification of AQI as an Effective Representation of Air Quality by Considering Weighting Factors
AU  - Li Wei Lai
AU  - Wan Li Cheng
Y1  - 2020/05/28
PY  - 2020
N1  - https://doi.org/10.11648/j.ajese.20200401.12
DO  - 10.11648/j.ajese.20200401.12
T2  - American Journal of Environmental Science and Engineering
JF  - American Journal of Environmental Science and Engineering
JO  - American Journal of Environmental Science and Engineering
SP  - 7
EP  - 12
PB  - Science Publishing Group
SN  - 2578-7993
UR  - https://doi.org/10.11648/j.ajese.20200401.12
AB  - Controversy persists because residents in regions where air quality is poor are always dissatisfied with the presentation of the air quality index (AQI). To make management policies acceptable, it needs to be determined whether adding the various weighting factors can make the AQI more reasonable and practical. The authors selected three indices i.e. AQI, revised air quality index (RAQI), and the air-dispersion AQI (ADRAQI) to compare their results in different atmospheric situations and to determine whether the AQI was made more reliable by adding various weighting factors such as multi-air pollutants and air dispersion derived from the mean function and an entropy function. Results show in comparison to AQI, the RAQI and ADRAQI have greater values in the multi-air pollutant and poor dispersion events, leading to a great difference between single air pollutant and multi-air pollutant events. The eclipsed phenomena in the AQI for the means of diseases related to air pollution such as acute atopic conjunctivitis, other chronic allergic conjunctivitis, other atopic dermatitis and related conditions, contact dermatitis and other eczema, and unspecified causes clearly appear. The findings suggest that the representation of AQI can be modified by considering the weighting factors of multiple air pollutants along with air dispersion; these can easily be applied to similar regions elsewhere.
VL  - 4
IS  - 1
ER  -

Copy | Download