财经|实现1.5°C温控目标,这道“数学题”答案在此( 三 )


对减排贡献最大的是汽车 。 在城市中 , 乘用车将贡献35%(中国)至60%(英国) , 卡车将贡献36%(英国)至48%(中国) , 公共汽车将贡献3%(欧洲和美国)至17%(中国) 。
The largest contribution to emission reductions is from cars. In urban areas cars will contribute with 35% (China) to 60% (UK) ,trucks with 36% (UK) to 48% (China) ,and buses with 3% (Europe and the US) to 17% (China).
【财经|实现1.5°C温控目标,这道“数学题”答案在此】对未来的减排目标公共汽车的贡献相对较低 , 这在一定程度上反映了目前公共汽车行业已经实现了较高程度的电气化 。
The relatively low contribution of buses is in part a reflection of the high level of electrification that has occurred to date.
城市需要确保全面应用高技术含量的建筑节能系统 , 包括控制和区域能源等 。 建筑翻新率需从低于1%的目前水平提高到至少2-3% 。
Urban areas need to ensure full implementation of technical buildings systems ,including controls ,and district energy. Buildings renovation rates need to triple from below 1% ,to at least 2-3%.
行业耦合和能效能够更高效地利用可再生能源 , 减少可再生能源设备安装 , 并降低总成本 。
Sector integration and energy efficiency leads to the better use of renewable energy ,fewer renewables installations ,and reduced overall costs.
(图片由丹佛斯提供)


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