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“双碳”即碳达峰与碳中和的简称,我国力争2030年前实现碳达峰,2060年前实现碳中和。“双碳”战略倡导绿色、环保、低碳的生活方式。我国加快降低碳排放步伐,大力推进绿色低碳科技创新,以提高产业和经济的全球竞争力。
低碳建筑是指在建筑材料与设备制造、施工建造和建筑物使用的整个生命周期内,减少化石能源的使用,提高能效,降低二氧化碳排放量。
请查找相关资料,解决以下问题:
问题1:
月份123456789101112
平均温度-12612222831322623152
假设该建筑物内温度需要一直保持在18-26度,在温度不适宜的时候要通过电来调节温度,消耗一度电相当于0.28
千克碳排放。请计算该建筑物通过空调(假设空调制热性能系数COP为3.5,制冷性能系数EER为2.7)调节温度的年碳排放量。(尽量使用本题所给条件计算碳排放,不考虑其他损耗)
问题2:在居住建筑的整个生命周期
(建造、运行、拆除)中,影响碳排放的因素有很多,如建筑设计标准、气候、建材生产运输、地区差异、建造拆除能耗、装修风格、使用能耗、建筑类型等。请查找、分析资料,建立数学模型,找出与上述因素相关度大且易于量化的指标,基于这些指标对居住建筑整个生命周期的碳排放进行综合评价。
问题3:
在问题2的基础上,分别考虑建筑生命周期三个阶段的碳排放问题,查找相关资料,建立数学模型,对2021年江苏省13个地级市的居住\建筑碳排放进行综合评价,并对所建评价模型的有效性进行验证。
问题4:
准确的碳排放预测能够为制定减排政策、优化低碳建筑设计提供重要的参考依据。建立碳排放预测模型,基于江苏省建筑全过程碳排放的历史数据,对2023年江苏省建筑全过程的碳排放量进行预测。
问题5:请结合前面的讨论给出江苏省建筑碳减排的政策建议。