Skip to main content
Log in

Potential issues of well water in domestic use in a retrospective study from 2014 to 2018

  • Published:
Environmental Monitoring and Assessment Aims and scope Submit manuscript

Abstract

Well water requires chemical, physical-chemical, and microbiological analysis to ensure that the water used for irrigation or for human consumption presents no specific risks. The aim of the present work was to determine the microbiological risk of samples taken from wells in south-central Sardinia. In this survey, 55 water samples were taken from private wells in the period from 2014 to 2018. Quality was assessed through the detection of the parameters required by national law. The analysis of the data showed that only 36.4% of the samples (20 wells) complied with legal limits for water for human consumption. The most isolated species was P. aeruginosa, present in 29.1%; its high concentration and recorded Coliforms suggest that the disinfection of the wells was insufficient or not performed properly if implemented. Such data suggest the need to pay more attention to the waters used not only for human consumption but also for irrigation, since the cultivated vegetables could become a vehicle for potentially pathogenic microorganisms. National legislation sets contamination limits only for water intended for human consumption and not for irrigation water. However, based on these considerations, it appears necessary to develop reference standards for irrigation water.

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

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Luisa Marras.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Research involving human participants and/or animals

N/A

Informed consent

N/A

Additional information

Publisher’s note

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

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Marras, L., Bertolino, G., Sanna, A. et al. Potential issues of well water in domestic use in a retrospective study from 2014 to 2018. Environ Monit Assess 192, 408 (2020). https://doi.org/10.1007/s10661-020-08388-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s10661-020-08388-x

Keywords

Navigation