Skip to main content

Advertisement

Log in

Human Health Risk Assessment due to Solvent Exposure from Pharmaceutical Industrial Effluent: Deterministic and Probabilistic Approaches

  • Original Article
  • Published:
Environmental Processes Aims and scope Submit manuscript

Abstract

Treated effluents from a pharmaceutical industry were analysed using purge and trap coupled with gas chromatography-mass spectrophotometry to determine the presence of organic solvents. Solvents such as dichloromethane, chloroform, toluene, tetrahydrofuran and chlorobenzene were detected. A health risk assessment study using both the deterministic method and a probabilistic approach by Monte Carlo simulations were then carried out on children, adults and pregnant women considering oral ingestion, dermal contact and fish intake as the exposure routes. Among the various categories of receptors considered, the results obtained by both methods revealed that children are more sensitive followed by pregnant women, since their total hazard index (HItotal risk) exceeded the safe exposure limit for non-carcinogens. It is also evidenced that oral and dermal contact are the crucial routes of exposure among children, adults and pregnant women. The fish intake had the minimal impact on all receptors, which might be due to the lesser affinity of these solvents to sorb onto fish tissues. Cancer risk because of dichloromethane and chloroform exposure was found to be negligible (2.8×10-8 for children, 1.3×10-7 for adults, 3.9×10-7 for pregnant women) since the computed risk was well below the acceptable range (10-4 - 10-6). The total non-carcinogenic risk calculated from the probabilistic approach exceeded the deterministic approach by 1.9 times, 1.02 times, 1.8 times for children, adults and pregnant women, respectively. This might be due to incorporating lower values among the possible range for the parameters involved during deterministic risk assessment.

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

Similar content being viewed by others

Data Availability

All relevant data are included in the manuscript.

References

Download references

Author information

Authors and Affiliations

Authors

Contributions

S. Mohan: Supervision, Writing - review & editing, Visualization. S. Sruthy: Methodology, Formal analysis, Data curation, Validation, Writing - original draft.

Corresponding author

Correspondence to S. Mohan.

Ethics declarations

Conflict of Interest

The authors declare that no competing interests exist.

Additional information

Publisher’s Note

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

Article highlights

• Carcinogenic and non-carcinogenic solvents were found in pharmaceutical effluent

• Health risk assessment on children, adults and pregnant women were studied

• Non-carcinogenic risks were likely to occur in all receptors as Hazard Index was >1

• Oral ingestion and dermal contact were found to be the critical exposure routes

• No health concerns due to carcinogenic solvents were observed

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Mohan, S., Sruthy, S. Human Health Risk Assessment due to Solvent Exposure from Pharmaceutical Industrial Effluent: Deterministic and Probabilistic Approaches. Environ. Process. 9, 18 (2022). https://doi.org/10.1007/s40710-022-00571-1

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s40710-022-00571-1

Keywords

Navigation