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Deriving a Chronic Guideline Value for Nickel in Tropical and Temperate Marine Waters
Environmental toxicology and chemistry, 2020-12, Vol.39 (12), p.2540-2551
Gissi, Francesca
Wang, Zhen
Batley, Graeme E.
Leung, Kenneth M.Y.
Schlekat, Christian E.
Garman, Emily R.
Stauber, Jenny L.
2020
Volltextzugriff (PDF)
Details
Autor(en) / Beteiligte
Gissi, Francesca
Wang, Zhen
Batley, Graeme E.
Leung, Kenneth M.Y.
Schlekat, Christian E.
Garman, Emily R.
Stauber, Jenny L.
Titel
Deriving a Chronic Guideline Value for Nickel in Tropical and Temperate Marine Waters
Ist Teil von
Environmental toxicology and chemistry, 2020-12, Vol.39 (12), p.2540-2551
Ort / Verlag
United States: Blackwell Publishing Ltd
Erscheinungsjahr
2020
Quelle
Wiley-Blackwell Journals
Beschreibungen/Notizen
The absence of chronic toxicity data for tropical marine waters has limited our ability to derive appropriate water quality guideline values for metals in tropical regions. To aid environmental management, temperate data are usually extrapolated to other climatic (e.g., tropical) regions. However, differences in climate, water chemistry, and endemic biota between temperate and tropical systems make such extrapolations uncertain. Chronic nickel (Ni) toxicity data were compiled for temperate (24 species) and tropical (16 species) marine biota and their sensitivities to Ni compared. Concentrations to cause a 10% effect for temperate biota ranged from 2.9 to 20 300 µg Ni/L, with sea urchin larval development being the most sensitive endpoint. Values for tropical data ranged from 5.5 to 3700 µg Ni/L, with copepod early–life stage development being the most sensitive test. There was little difference in temperate and tropical marine sensitivities to Ni, with 5% hazardous concentrations (95% confidence interval) of 4.4 (1.8–17), 9.6 (1.7–26), and 5.8 (2.8–15) µg Ni/L for temperate, tropical, and combined temperate and tropical species, respectively. To ensure greater taxonomic coverage and based on guidance provided in Australia and New Zealand, it is recommended that the combined data set be used as the basis to generate a jurisdiction‐specific water quality guideline of 6 µg Ni/L for 95% species protection applicable to both temperate and tropical marine environments. Environ Toxicol Chem 2020;39:2540–2551. © 2020 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
Sprache
Englisch
Identifikatoren
ISSN: 0730-7268
eISSN: 1552-8618
DOI: 10.1002/etc.4880
Titel-ID: cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7756218
Format
–
Schlagworte
Animals
,
Aquatic toxicity
,
Australia
,
Biota
,
Chronic toxicity
,
Confidence intervals
,
Copepoda - drug effects
,
Copepoda - embryology
,
Developmental stages
,
Ecosystem
,
Ecotoxicology
,
Environmental management
,
Environmental Toxicology
,
Guidelines as Topic
,
Hazardous concentration
,
Heavy metals
,
Jurisdiction
,
Larval development
,
Marine environment
,
Metals
,
New Zealand
,
Nickel
,
Nickel - toxicity
,
Protected species
,
Saltwater
,
Seawater - chemistry
,
Sensitivity analysis
,
Species
,
Species sensitivity distribution
,
Species Specificity
,
Toxicity
,
Toxicity Tests
,
Toxicology
,
Tropical Climate
,
Tropical environment
,
Tropical environments
,
Water chemistry
,
Water Pollutants, Chemical - toxicity
,
Water Quality
,
Water quality criteria
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