Electronic waste contains hazardous and toxic materials such as cadmium, brominated fire retardants, mercury and lead. Electronics that contain these substances can prove harmful to the environments. Therefore, they should not be taken to landfills. Furthermore, electronic items such as PCs contain valuable metals like copper and gold. Proper disposal measures seek to retrieve these recyclable components for re-use. Essentially, any electronic item that is no longer required can be recycled, preventing it from ending up in landfills.
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