Toxicity and Environmental Risk Assessment of Polycarbamate and Its Main Components to Marine Algae and Crustaceans.
algal growth inhibition test
crustacean immobilization test
degradation product
dimethyldithiocarbamate
dithiocarbamate fungicide
species sensitivity distribution
Journal
International journal of molecular sciences
ISSN: 1422-0067
Titre abrégé: Int J Mol Sci
Pays: Switzerland
ID NLM: 101092791
Informations de publication
Date de publication:
20 Feb 2023
20 Feb 2023
Historique:
received:
20
01
2023
revised:
16
02
2023
accepted:
17
02
2023
entrez:
25
2
2023
pubmed:
26
2
2023
medline:
3
3
2023
Statut:
epublish
Résumé
Polycarbamate is commonly used as an antifoulant coating on fishing nets in Japan. Although its toxicity to freshwater organisms has been reported, its toxicity to marine organisms is currently unknown. We conducted algal growth inhibition and crustacean immobilization tests to assess the effects of polycarbamate on marine organisms. We also evaluated the acute toxicity of the main components of polycarbamate, namely, dimethyldithiocarbamate and ethylenebisdithiocarbamate, to algae, which are the most sensitive tested organisms to polycarbamate. The toxicities of dimethyldithiocarbamate and ethylenebisdithiocarbamate partially explain that of polycarbamate. To assess the primary risk, we derived the predicted no-effect concentration (PNEC) for polycarbamate in a probabilistic manner using species sensitivity distributions. The 72 h no observed effect concentration (NOEC) of polycarbamate to the alga
Identifiants
pubmed: 36835593
pii: ijms24044183
doi: 10.3390/ijms24044183
pmc: PMC9959205
pii:
doi:
Substances chimiques
Water Pollutants, Chemical
0
Dimethyldithiocarbamate
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : Fisheries Agency of Japan
ID : No number
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