We usually just throw waste into the garbage. But waste electronic devices are actually a hidden gold mine. How so? It's because their circuitry contains rare and precious metals. So resource-poor Japan may actually be resource-rich, then! But the high cost of traditional extraction methods has been a longstanding obstacle. That is, until microbes were found to offer a solution. We dig deep to unearth the latest developments in rare metal recovery. |
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Title: | Urban Mining with Microbes | |
Air Date: | April 8, 2014 | |
Runtime: | 30 min | |
jamouyi : dont know why they made watchmen 1 and 2 when so far it doesnt stray that far from the mov...