Even waste material, maybe I also wanted one.

哪怕废旧材料，或许我也想要。

youdao

Even exporting recycled material provides around five times the savings in carbon emissions compared to sending it to waste for energy treatment facilities.

甚至出口回收材料会比把它们扔在能源处理设施厂减少5倍的碳排放量。

youdao

Summers writes the bacteria may have applications for decaffeinating production waste, making it usable as livestock feed or even raw material for biofuels.

Summers还写道，这种细菌也许还能运用于除去上述产品残渣中的咖啡因，以使这些残渣作为家畜饲料甚至是生物燃料的原材料。

youdao

That said, if the process really can be made to work, CO2 would go from being a polluting waste product to a valuable raw material, and it might even become worthwhile building systems to capture it and pipelines to ship it around.

ECONOMIST: Biofuels from algae: Craig's twist | The

He admits that it is not simple to pull the sugars out of non-food material like pulp or wood waste, but says that even factoring in the extraction process, the final cost should be lower than using corn starch or sugar cane, both of which are much higher-priced commodities.

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