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Sep 30, 2016 / in Blog Articles
Flush, then Fill Up: Japan Taps Sewage to Fuel Hydrogen-Powered Cars

When Mutsuro Yuji, chief of the central sewage plant here in this southern Japanese city, first heard about the idea of making hydrogen from biogas — the combination of methane and carbon dioxide produced by the breakdown of stinky matter — he was skeptical. “I thought it was a joke,” he says.

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