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Clmate change policy targets and the role of technogical change

机译:气候变化政策目标和技术变革的作用

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In this paper, we present of simulation experiments with the TIME-model on the issue of mitigation strategies with regard to greenhouse gases. The TIME-model is an integrated system dynamics world energy model that into account the fact that the system has inbuilt inertia and endogenous learning-by-doing dynamics, besides the more common elements of price induced demand response and fuel substitution. First,we present four scenarios to highlight the importance of assumptions on innovations in energy technology in assessing the extent to which CO-2 emissions have to be reduced .The inertia of the energy system seems to make a rise of CO emissions in the short term almost unavoidable. It is concluded that for the population and economic growth assumptions of the IPCC IS92a scenario, only a combination of supply- and demand-side oriented technological innovations at 550 ppmv by the year 2100 within reach. This will probably be associated with a temporary increase in the overall energy expenditures in energy technology will happen.
机译:在本文中,我们介绍了使用TIME模型进行的模拟实验,以解决温室气体的缓解策略问题。 TIME模型是一个集成的系统动力学世界能源模型,考虑到系统具有惯性和内生的边做边学动态,以及价格诱导的需求响应和燃料替代等更常见的元素,因此该模型是一个集成的系统动力学世界能源模型。首先,我们提出了四种方案,以突出能源技术创新的假设在评估必须减少CO-2排放的程度方面的重要性。能源系统的惯性似乎在短期内增加了CO排放几乎是不可避免的。结论是,对于IPCC IS92a情景中的人口和经济增长假设,到2100年,只有面向供需方的技术创新组合才能达到550 ppmv。这可能与能源技术中总体能源支出的暂时增加有关。

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