| http://www.w3.org/ns/prov#value | - The company, the world???s largest precious metal recycler, extracts silver, gold, and 15 other metals from tons of cell phones, circuit boards, and other abandoned electronics. ???It???s an environmental challenge but also a resource opportunity,??? a Umicore scientist told me. ???Smelting electronics reduces the need for mining, reduces the risk of toxic metals leaking into the environment, and
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