Cited by 61Pharmaceutical and Antibiotic Environmental ImpactsEnvironmental Toxicology and EcotoxicologyEnvironmental Chemistry and Analysis

An Environmental Risk Assessment for Human-Use Trimethoprim in European Surface Waters

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Straub, Jürg·2013·Antibiotics

Abstract

An environmental risk assessment (ERA) for the aquatic compartment in Europe from human use was developed for the old antibiotic Trimethoprim (TMP), comparing exposure and effects. The exposure assessment is based on European risk assessment default values on one hand and is refined with documented human use figures in Western Europe from IMS Health and measured removal in wastewater treatment on the other. The resulting predicted environmental concentrations (PECs) are compared with measured environmental concentrations (MECs) from Europe, based on a large dataset incorporating more than 1800 single MECs. On the effects side, available chronic ecotoxicity data from the literature were complemented by additional, new chronic results for fish and other organisms. Based on these data, chronic-based deterministic predicted no effect concentrations (PNECs) were derived as well as two different probabilistic PNEC ranges. The ERA compares surface water PECs and MECs with aquatic PNECs for TMP. Based on all the risk characterization ratios (PEC÷PNEC as well as MEC÷PNEC) and risk graphs, there is no significant risk to surface waters.

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Authors
Straub, J.
Affiliations
F. Hoffmann-La Roche AG (CH)
Corresponding author
Straub, Jürg
Venue
Antibiotics
Publisher
MDPI AG
Published
2013-03-18
Volume
2
Issue
1
Pages
115-162
ISSN
2079-6382 (ISSN-L)
OpenAlex
W2085266534
Cited by
61
References
136
Citations by year
2026: 3 · 2025: 6 · 2024: 4 · 2023: 6 · 2022: 3 · 2021: 4 · 2020: 9 · 2019: 5 · 2018: 3 · 2017: 3 · 2016: 5 · 2015: 8 · 2014: 2
FWCI
3.92
Type
journal article
Language
en
Open access
Locations
  • Antibiotics (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
  • F. Hoffmann-La Roche
  • École Polytechnique Fédérale de Lausanne
  • Ministerio de Economía y Competitividad
  • Danmarks Tekniske Universitet
  • Bundesamt für Umwelt
Topics
  • Physical Sciences › Environmental Science › Pollution › Pharmaceutical and Antibiotic Environmental Impacts
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Environmental Toxicology and Ecotoxicology
  • Physical Sciences › Environmental Science › Environmental Chemistry › Environmental Chemistry and Analysis
Keywords
trimethoprim, environmental risk assessment, surface water, predicted environmental concentration, predicted no-effect concentration, chronic ecotoxicity, pharmaceutical pollutants

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