Use of copper-based antifouling paint / Neal Blossom in COATINGS TECH, Vol. 15, N° 3 (03/2018)  

[article]  inCOATINGS TECH > Vol. 15, N° 3 (03/2018) . - p. 63-68 Titre : Use of copper-based antifouling paint : AU.S regulatory update Type de document : texte imprimé Auteurs : Neal Blossom, Auteur ; Frank Szafranski, Auteur ; Rudolf Lotz, Auteur Année de publication : 2018 Article en page(s) : p. 63-68 Note générale : Notes Langues : Américain (ame) Catégories : Cuivre Peinture -- Industrie -- Législation -- Etats-Unis Revêtements antisalissures:Peinture antisalissures Index. décimale : 667.9 Revêtements et enduits Résumé : The efficacy of the active biocide ingredients used in antifouling bottom paint to contain and impede the growth of biofouling on boat hulls is of global economic concern, given that costs associated with mitigating the damage caused by invasive species are escalating, especially in coastal waters where fouling nutrients are concentrated. The efficacy of an antifouling coating depends on site-specific fouling pressure where the vessel operates, which blocide(s) are used in the formulation, and the biocidal release rate from the painted surface to the ambient water. Coatings formulated with cuprous oxide have been around for at least 100 years, and are applied to an estimated 90% of the world's vessels whose hulls are protected with biofouling control coatings. Historically, copper has been repeatedly challenged and subsequently reviewed for its risk and effectiveness, and is arguably the most researched substance for toxicity in the marine environment. Likewise, copper-based antifouling paint has been repeatedly tested for efficacy in hundreds of coatings formulations by multiple manufacturers. Therefore, it is not unreasonable to characterize copper-based antifouling coatings as proven technology. Note de contenu : - RECENTS DEVELOPMENTS : California's AB 425-2013 - California's AB 425-2013 - California's Marina Del Rey Total Maximum Daily Load (TMDL) - Amendment to the California State lands Commission's biofouling management regulations for vessels arriving at California Ports - U.S EPA ACCEPTING COMMENTS ON DRAFT COPPER RISK ASSESSMENT - U.S. EPA INVESTIGATING AN IMPROVED METHOD TO ESTABLISH SITE-SPECIFIC OBJECTIVES - REGULATORY DISPARITY En ligne : https://drive.google.com/file/d/1E_CIMJsYQGLfx5tGezdMnmUzB65OmmoD/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30311 [article]

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