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Fiche Environnement détaillée

La fiche Environnement détaillée a été élaborée selon la méthodologie développée dans l'indicateur de risque des pesticides du Québec (IRPeQ).

sulfate de cuivre (II) pentahydraté

Abréviation : CUH
Types de pesticides : Fongicide, Bactéricide
Numéro CAS : 7758-99-8

Écotoxicologie


384.0

US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2005, Error Correction to the Ecological Risk Assessment for Re-registration of Copper sulfate (case#0636), Group II copper compounds (case#0649), and Copper salts (case#4029) for use on crops and as direct water applications, 598 pages, EPA-HQ-OPP-2005-0558-007. https://www.regulations.gov/document?D=EPA-HQ-OPP-2005-0558-0007 

  • Lsulfate de cuivre pentahydraté est modérément toxique chez les oiseaux exposés par voie orale (DL50 384 mg/kg p.c. chez le colin de Virginie). 

  • US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2005, Error Correction to the Ecological Risk Assessment for Re-registration of Copper sulfate (case#0636), Group II copper compounds (case#0649), and Copper salts (case#4029) for use on crops and as direct water applications, 598 pages, EPA-HQ-OPP-2005-0558-007. https://www.regulations.gov/document?D=EPA-HQ-OPP-2005-0558-0007 


> 100.0

US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2009, Reregistration Eligibility Decision (RED) for Coppers, 176 pages, EPA-HQ-OPP-2007-1140. https://www3.epa.gov/pesticides/chem_search/reg_actions/reregistration/red_G-26_26-May-09.pdf 

 

US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2005, Error Correction to the Ecological Risk Assessment for Re-registration of Copper sulfate (case#0636), Group II copper compounds (case#0649), and Copper salts (case#4029) for use on crops and as direct water applications, 598 pages, EPA-HQ-OPP-2005-0558-007. https://www.regulations.gov/document?D=EPA-HQ-OPP-2005-0558-0007 


> 155.0

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm

 


13200.0

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm


2300.0

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm


3.1

US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2005, Error Correction to the Ecological Risk Assessment for Re-registration of Copper sulfate (case#0636), Group II copper compounds (case#0649), and Copper salts (case#4029) for use on crops and as direct water applications, 598 pages, EPA-HQ-OPP-2005-0558-007. https://www.regulations.gov/document?D=EPA-HQ-OPP-2005-0558-0007 


  • Lsulfate de cuivre pentahydraté est légèrement toxique chez les poissons d'eau douce (CL50 - 96 h 13200 µg/L chez la truite arc-en-ciel). Il est modérément toxique pour les invertébrés aquatiques d’eau douce (CE50 – 48 h 2300 µg/L pour Daphnia magnaet il est très toxique chez les algues vertes (CE50 - 72 h 3,1 µg/L pour Selenastrum capricornutum). Le potentiel de bioaccumulation dans les tissus des organismes aquatiques est faible selon le log P de ce fongicide.

  • US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2005, Error Correction to the Ecological Risk Assessment for Re-registration of Copper sulfate (case#0636), Group II copper compounds (case#0649), and Copper salts (case#4029) for use on crops and as direct water applications, 598 pages, EPA-HQ-OPP-2005-0558-007. https://www.regulations.gov/document?D=EPA-HQ-OPP-2005-0558-0007 

    University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm


Propriétés physicochimiques

3.42

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm


9500.0

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm

0.44

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm

10000.0

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm

Comportement dans l'environnement

Le cuivre se retrouve naturellement dans l'environnement. Étant donné qu'il est un élément, il ne peut pas être décomposé par des processus abiotiques (réaction chimique) ou biotiques (réaction biochimique). Il est très persistant dans l'environnement. 

US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2005, Error Correction to the Ecological Risk Assessment for Re-registration of Copper sulfate (case#0636), Group II copper compounds (case#0649), and Copper salts (case#4029) for use on crops and as direct water applications, 598 pages, EPA-HQ-OPP-2005-0558-007. https://www.regulations.gov/document?D=EPA-HQ-OPP-2005-0558-0007 

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm

Le cuivre sous forme ionique est fortement adsorbé sur les particules de sol. Il est immobile et ne contamine pas l'eau souterraine. Sous forme de particules colloïdales provenant de l'érosion des sols, il est très susceptible de contaminer l'eau de surface par ruissellement. Dans l'eau, il peut exister sous de nombreuses formes (complexes organiques, inorganiques) et possède deux états d'oxydation, cuivreux et cuivrique (Cu+ et Cu2+). 

US EPA (United States Environmental Protection Agency, Office of Prevention, Pesticides and Toxic Substances), 2005, Error Correction to the Ecological Risk Assessment for Re-registration of Copper sulfate (case#0636), Group II copper compounds (case#0649), and Copper salts (case#4029) for use on crops and as direct water applications, 598 pages, EPA-HQ-OPP-2005-0558-007. https://www.regulations.gov/document?D=EPA-HQ-OPP-2005-0558-0007 

University of Hertfordshire (2019). The Pesticide Properties DataBase (PPDB) developed by the Agriculture & Environment Research Unit (AERU), University of Hertfordshire, 2006-2020., (Pages consultées en mai 2020), [En ligne]. http://sitem.herts.ac.uk/aeru/ppdb/en/index.htm