欧德询问有谁知道这里用的是哪种气体，“很天然的气体，” Schlangen的回答非常正确——这是利用人类排泄物生产的生化气体。

Oduor asked if anyone knew what type of gas was being used. "Very natural gas, " Schlangen answered correctly – biogas made from human waste.

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这个研究小组正在用人和动物的排泄物生产生物燃料。他们希望以此替代目前占据市场主导地位但却有害的汽油、柴油和喷气燃料。

The team is working towards producing a biofuel that USES human and animal excretion, with the hopes of replacing harmful gasoline, diesel and jet fuel that dominate the market.

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瑞典生产的24%到69%的的葡聚糖中在24小时内被排泄出来。

Between 24 and 69 percent of Swedish-produced dextran was excreted within 24 hours.

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