Skip to main content

Advertisement

Log in

Human health-risk assessment based on chronic exposure to the carbonyl compounds and metals emitted by burning incense at temples

  • Physical, Chemical and Biological Process Techniques and Tools for Pollution Prevention and Sustainability
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Health effects resulting from the smoke of carbonyl compounds (aldehydes and ketones) and metal-containing incense particles at temples during incense burning periods were evaluated at temple A (without incense reduction activities) and B (with incense reduction activities), Nantou County, in 2018. The predominant size fractions of particles were PM1, PM1–2.5, and PM2.5–10 at both temples. The total particle mass at temple A was approximately 1.1 times that of temple B due to incense reduction at temple B. The most abundant metal elements in all particle size fractions at both temples were Fe, Al, and Zn. Metal species of incense smoke are divided into three groups by hierarchical cluster analysis and heatmaps, showing higher metal contents in groups PM1, PM18–10, and PM18–2.5 at temple A. In contrast, higher metal contents were observed in PM18–10 and PM2.5–1 at temple B. Most of the carbonyl species were formaldehyde and acetaldehyde, released during incense burning periods, with concentrations ranging from 6.20 to 13.05 μg/m3 at both temples. The total deposited fluxes of particle-bound metals at temples A and B were determined to be 83.00% and 84.82% using the International Commission on Radiological Protection (ICRP) model. Health-risk assessments revealed that the risk values of metals and carbonyls were above recommended guidelines (10−6) at temple A. Since worshippers and staff are exposed to incense burning environments with poor ventilation over a long period, these toxic organic compounds and metals increase health risks in the respiratory tract. Therefore, incense reduction is important to achieve healthy temple environments.

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

Similar content being viewed by others

References

Download references

Acknowledgments

We are grateful for the help provided by Y.C. Chang, professor, and the project team members of National Chi Nan University, Taiwan.

Funding

This research was funded by the practice program of the University of Social Responsibility (Development of Green Sazum: Intelligence × Pollution Reduction × Recycle), Ministry of Education in Taiwan.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Chia-Hsiang Lai.

Additional information

Responsible Editor: Constantini Samara

Publisher’s note

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

Electronic supplementary material

ESM 1

(DOCX 22 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chen, KF., Tsai, YP., Lai, CH. et al. Human health-risk assessment based on chronic exposure to the carbonyl compounds and metals emitted by burning incense at temples. Environ Sci Pollut Res 28, 40640–40652 (2021). https://doi.org/10.1007/s11356-020-10313-1

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-020-10313-1

Keywords

Navigation