对于能源转换过程来说,本质上是一个由能源的开采、转换、输配等多个环节组成的链式过程,在能源转换过程中不可避免的要有能量损失,转换而来的二次能源通过输送、分配等多个环节提供给终端用户。整个系统的碳排放量(暂不考虑各环节设备制造过程所引起的碳排放)来自于 For the energy conversion process, is essentially a chain process composed of many aspects of energy extraction, conversion, transmission and other aspects of the energy conversion process inevitably have energy loss, the conversion of secondary energy Through the delivery, distribution and other aspects provided to the end-user. The overall system of carbon emissions (without considering the various stages of the equipment manufacturing process caused by carbon emissions) from