Skip to main content
Log in

Emerging and Traditional Organic Markers in Areas with Multiple Anthropogenic Activities: Development of an Analytical Protocol and Its Application in Environmental Assessment Studies

  • Published:
Bulletin of Environmental Contamination and Toxicology Aims and scope Submit manuscript

Abstract

This work describes the development of an analytical protocol combining cleanup by liquid–solid extraction and GC–MS for the determination of emerging and traditional multi-molecular markers. The procedure was used for the environmental assessment of a coastal region with multiple human activities. Global recovery rates ranged from 45.49% to 119.4% for the 46 substances analyzed: pesticides (73.7%–97.7%), PAHs (52.5%–93.7%), sterols (66.7%–119.4%) and natural and synthetic hormones (45.5%–119.1%) and the rates were compared to those reported in studies on both individual classes and multi-classes of contaminants. The analytical protocol demonstrated satisfactory efficiency and could be used successfully in environmental assessments and source assignment studies. The environmental assessment study revealed that the Acaraú River in northeastern Brazil is influenced by the combination of urban and rural activities. The sources of PAHs are vehicular traffic and the burning of biomass; pesticides stem from pest control in agribusiness and public health campaigns; sterols and hormones stem from a combination of natural inputs, human sewage (treated and raw) and animal husbandry activities.

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

Similar content being viewed by others

References

Download references

Acknowledgements

The authors are grateful to the Brazilian fostering agency CNPq (process numbers: 484171/2010-0 and 480583/2012-9) and FUNCAP (process number: 150.01.00/09) for the resources made available to the project Pesticides in the Semiarid Region of Ceará. The authors also thank Prof. Dr. Kamila Vieira for the statistical treatment of the data and the Laboratório de Oceanografia Geológica (LOG/Labomar). Special thanks go to Dr. K. Legg for his experience, friendship and contagious joy.

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Pollyana C. V. de Morais or Rivelino M. Cavalcante.

Electronic supplementary material

Below is the link to the electronic supplementary material.

Supplementary material 1 (DOCX 88 KB)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

de Morais, P.C.V., Gama, A.F., Fernandes, G.M. et al. Emerging and Traditional Organic Markers in Areas with Multiple Anthropogenic Activities: Development of an Analytical Protocol and Its Application in Environmental Assessment Studies. Bull Environ Contam Toxicol 102, 66–76 (2019). https://doi.org/10.1007/s00128-018-2475-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00128-018-2475-5

Keywords

Navigation