Es mostren els missatges amb l'etiqueta de comentaris materials. Mostrar tots els missatges
Es mostren els missatges amb l'etiqueta de comentaris materials. Mostrar tots els missatges
29 de gen. 2024
13 de des. 2022
EU Raw Minerals information System
Etiquetes de comentaris:
Circular Economy,
conflict minerals,
conflict resource,
environmental impact,
extracció,
materials,
metalls,
minerals,
raw minerals,
reciclatge,
recovery,
recycling,
tantalum,
urban mining
3 de maig 2019
12 de nov. 2018
Toxic TECH : Chemicals in Electronic Products
12 d’oct. 2015
Confict Free Mineral Legislation in the US and EU
Etiquetes de comentaris:
coltan,
conflict minerals,
conflict resource,
extracció,
law,
materials,
minerals
27 de set. 2012
El coltán, la telefonía móvil y su problemática socioecológica
26 d’abr. 2012
The list of toxic components in computers includes:
• Computer circuit boards containing heavy metals such as lead & cadmium
• Computer batteries containing cadmium
• Cathode ray tubes with lead oxide & sometimes barium
• Brominated flame-retardants used in printed circuit boards, cables and plastic casing.
• Poly Vinyl Chloride (PVC) coated copper cables and plastic computer casings that
release highly toxic dioxins & furans when burned
• Mercury switches
• Mercury in flat panel screens
• Poly Chlorinated Biphenyls (PCBs) present in older capacitors & transformers
from:
Poison PCs and Toxic TVs (document força antic)
http://svtc.org/wp-content/uploads/ppc-ttv1.pdf
Sillicon Valley Toxics Coallition
What's in electronic devices. Greenpace.
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