Embodied energy

（重定向自Virtual energy）

Embodied energy is the sum of all the energy required to produce any goods or services, considered as if that energy was incorporated or 'embodied' in the product itself. The concept can be useful in determining the effectiveness of energy-producing or energy-saving devices, or the "real" replacement cost of a building, and, because energy-inputs usually entail greenhouse gas emissions, in deciding whether a product contributes to or mitigates global warming. One fundamental purpose for measuring this quantity is to compare the amount of energy produced or saved by the product in question to the amount of energy consumed in producing it.

单词	Virtual energy
释义	Virtual energy 英语百科 Embodied energy （重定向自Virtual energy） Embodied energy is the sum of all the energy required to produce any goods or services, considered as if that energy was incorporated or 'embodied' in the product itself. The concept can be useful in determining the effectiveness of energy-producing or energy-saving devices, or the "real" replacement cost of a building, and, because energy-inputs usually entail greenhouse gas emissions, in deciding whether a product contributes to or mitigates global warming. One fundamental purpose for measuring this quantity is to compare the amount of energy produced or saved by the product in question to the amount of energy consumed in producing it.
随便看	cement in bulk的意思 cement industry的意思 cementing的意思 cementing action的意思 cementing agent的意思 cementing and folding machine的意思 cementing auxiliary metal的意思 cementing basket的意思 cementing bath的意思 cementing bond的意思 cementing box的意思 cementing brush的意思 cementing casing head的意思 cementing collar的意思 cementing compound的意思 cementing, deep well的意思 cementing electron的意思 Cementing Equipment的意思 cementing float collar的意思 cementing float shoe的意思 cementing furnace的意思 cementing head的意思 cementing jig的意思 cementing layer的意思 cementing layers的意思