Skip to main content

Advertisement

Log in

Effects of fungicide chlorothalonil on freshwater plankton communities: a microcosm study

  • Research Article
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Direct and indirect effects of the fungicide chlorothalonil on aquatic plankton community structure were investigated by exposing plankton to chlorothalonil concentrations of 0.010, 0.025, 0.100, 0.250 and 1.000 mg/L over 20 days in 18 microcosms (glass tanks having 8 L of pond water). Each treatment was executed in three replicates. Total phytoplankton and zooplankton abundance and chlorophyll-a concentrations in microcosms were measured 5, 10 and 20 days after pesticide exposure. Plankton community and taxa response to pesticide concentrations were analyzed using the similarity of percentages procedure (SIMPER) and one-way ANOVA test. The results of the study indicated that highest concentration levels of chlorothalonil exposure had a significant impact on phytoplankton and zooplankton taxa. Phytoplankton taxa Amphora sp. and Staurastrum sp. and zooplankton taxa Moina sp. and copepod Nauplius were highly sensitive to chlorothalonil exposure. Phytoplankton taxa Mougeotia sp. increased with increased chlorothalonil (0.1–1.0 mg/L) concentrations, and zooplankton taxa of Aeolosoma sp. showed no significant reduction of individuals in response to pesticide exposure. Results showed that pesticide residues have a direct and rapid impact on phytoplankton and zooplankton community structure. Changes in diversity and species composition induced by pesticides indicate the importance of considering indirect effects of pesticides on the ecological food chain in the aquatic environment.

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

Similar content being viewed by others

Data availability

All data generated or analysed during this study are included in this published article, and raw data is available upon request.

References

Download references

Acknowledgements

The authors acknowledge the Accelerating Higher Education Expansion and Development (AHEAD) World Bank–funded Sri Lankan government project (AHEAD/DOR/STEM/33). Emeritus Professor Martin Westbrook, Federation University of Australia, is greately appreciated for reviewing and final editing of the manuscript.

Funding

This study was funded by the Accelerating Higher Education Expansion and Development (AHEAD) World Bank–funded Sri Lankan government project (AHEAD/DOR/STEM/33).

Author information

Authors and Affiliations

Authors

Contributions

Iresha Sumudumali: Research design, data collection, sample analysis and writing the manuscript. Chandramali Kumari Jayawardana: Research conceptualization and design, acquisition of funds, research supervision, editing and reviewing the manuscript. Sarath Malavipathirana, Sunethra Kanthi Gunatilake and Nimal Udayakumara: acquisition of funds.

Corresponding author

Correspondence to Chandramali Kumari Jayawardana.

Ethics declarations

Ethical approval

No formal ethical approval is required.

Consent to participate

All authors participated and contributed to the study.

Consent to publish

The authors read and approved the final version of the manuscript.

Competing interest

The authors declare no competing interests.

Additional information

Responsible Editor: Bruno Nunes

Publisher's note

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

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 48 KB)

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) 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

Sumudumali, I., Jayawardana, C.K., Malavipathirana, S. et al. Effects of fungicide chlorothalonil on freshwater plankton communities: a microcosm study. Environ Sci Pollut Res 30, 52062–52072 (2023). https://doi.org/10.1007/s11356-023-25995-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-023-25995-6

Keywords

Navigation