| Titre : |
Hazards, regulations and alternatives of restricted substances in leather/textile industry : hexavalent chromium |
| Type de document : |
texte imprimé |
| Auteurs : |
Jane Jiang, Auteur ; Jerry Zhao, Auteur |
| Année de publication : |
2014 |
| Article en page(s) : |
p. 177-181 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Chimie industrielle -- Législation -- Pays de l'Union européenne
Chrome hexavalent -- Toxicologie
Cuirs et peaux -- Industrie -- Aspect de l'environnement
Risques écotoxicologiques
Risques pour la santé
Textiles et tissus -- Industrie -- Aspect de l'environnement
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
Chromium exists in nature in various oxidation states (from -2 valence to +6), of which trivalent chromium Cr(III) and hexavalent chromium Cr(VI) are the common forms. In the leather and textile industry, Cr(III, VI) mainly exists in various auxiliaries used in the processes of tanning, printing and dyeing, and it has often been detected in leather products. Cr(VI) can enter into human body through the digestive tract, the respiratory tract, by skin contact and other ways. Cr(VI) has been identified as one of the 129 priority pollutants by the U.S. Environmental Protection Agency (EPA), and it has also been internationally recognized as a heavy metal carcinogen. The hazards caused by chromium pollution in the environnent have been paid great attention all over the world, of these hazards the applications of Cr(VI) as well as its impact on human health are the focus of attention. This paper makes an introduction on the hazards, regulations and the alternatives of hexavalent chromium in the leather and textile industries. |
| Note de contenu : |
- HAZARDS : Hazards to humans - Hazards to the environment
- REGULATIONS, REQUIREMENTS AND TESTING METHOD : Testing methods
- ALTERNATIVES : Non-chromium tanning in leather industry - Alternatives in textile industry |
| En ligne : |
https://drive.google.com/file/d/1S-GJ2zagYoJRGYt7laW9Ou7DeIqlNXy8/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21819 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 98, N° 4 (07-08/2014) . - p. 177-181
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