Skip to main content

Advertisement

Log in

Effects of Economic and Environmental Factors on Particulate Matter (PM2.5) in the Middle Parts of Bangladesh

  • Published:
Water, Air, & Soil Pollution Aims and scope Submit manuscript

Abstract

Particulate matter (PM2.5) is one of the major threats to public health, particularly Dhaka City in Bangladesh, frequently cited as one of the worst cities in the World in terms of air quality. This study examines the effects of six environmental (land surface temperature (LST), digital elevation model (DEM), water vapor concentration, wind speed, rainfall, and normalized difference vegetation index (NDVI)) and six economic factors (population density, road density, gross domestic product (GDP), poverty rate level, and percentage of low-income groups in rural and urban setting) on PM2.5 concentration in five industrial cities of Bangladesh using geographically weighted regression modelling (GWR) and machine learning (ML) tools. The mean annual rate of PM2.5 concentration increased by > 42% during 2002–2020 in all cities. Dhaka and Narayanganj districts were affected the most. Goodness-of-fit (R2) was 93% (environmental factors) and 73% (economic factors). Environmental factors: LST (100%) and water vapor concentration (100%) were correlated positively with PM2.5, while DEM (100%), rainfall (83%), NDVI (81%), and wind speed (84%) had a negative relationship at 95% confidence level. β-coefficients of DEM (p < 0.02), LST (p < 0.01), water vapor concentration (p < 0.01), NDVI (p < 0.02), and poverty rate (p < 0.01) were correlated negatively. Moreover, machine learning has extracted a good prediction of PM2.5, ranging the R2 between 0.79 and 0.86%. This study can be replicated in other cities by incorporating socio-economical, local geo-environmental, and meteorological with other air pollutants.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8

Similar content being viewed by others

Data Availability

All data generated or analyzed during the current study are presented in this article. However, the raw data will be also accessible from the author group if requested.

References

Download references

Author information

Authors and Affiliations

Authors

Contributions

Shareful: model conceptualization, methodology, data collection, analysis, writing the original draft. Tariqul: writing, review, and editing. Amir: methodology, writing, review and editing, supervision.

Corresponding author

Correspondence to Shareful Hassan.

Ethics declarations

Ethics Approval

We certify that this manuscript is original and has not been published and will not be submitted elsewhere for publication. This study follows all ethical practices during its writing.

Consent to Participate

All authors duly participated.

Consent for Publication

This is confirmed that the publication of this manuscript has been approved by all co-authors.

Competing Interests

The authors declare no competing interests.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Hassan, S., Islam, T. & Bhuiyan, M.A.H. Effects of Economic and Environmental Factors on Particulate Matter (PM2.5) in the Middle Parts of Bangladesh. Water Air Soil Pollut 233, 328 (2022). https://doi.org/10.1007/s11270-022-05819-y

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11270-022-05819-y

Keywords

Navigation