The Department of Energy estimates that, taken together, biomass--including municipal waste, construction rubble, and farm and yard waste--could fulfill more than 40% of our energy needs.
美国能源部认为,合计考虑,生物质能燃料—包括市政垃圾、建筑碎石、农场以及露天工场肥料—将能够满足我们40%的能源需求。
By 2030, America aims to produce 5% of its power, 20% of its transport fuel and 25% of its chemicals from biomass-mostly farm, forestry and municipal waste.
美国计划到2030年将从农场垃圾,森林垃圾及城市垃圾中生产全国5%的电力,20%的运输用汽油,及25%的化学品。
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