A Decomposition Analysis of Embodied Energy Consumption in China's Construction Industry
A Decomposition Analysis of Embodied Energy Consumption in China's Construction Industry
复制标题
中国建筑业隐含能源消耗分解分析
DOI：
10.3390/su9091583
复制
发表时间：
2017-09-01
期刊：
影响因子：
3.9
通讯作者：
Sun, Chuanwang
中科院分区：
文献类型：
--
作者：
Lin, Luhang;Fan, Yinzi;Sun, Chuanwang
随着城市化进程的加快，我国建筑业将得到快速发展。然而，它也可能导致相当大的能源消耗，对环境造成巨大压力。基于非竞争性（进口）投入产出表，采用SRIO（Single Region Input-Output）模型，分析了1995 - 2009年中国建筑业的能源使用情况，并对2020年进行了预测。结果表明，2020年中国建筑业将消耗约48.4亿吨煤当量能源。这意味着城市化不仅促进了隐含能量的流动，而且为绿色节能建筑业提供了发展机遇。
With the fast-paced urbanization process, there will be a rapid development of China's construction industry. However, it could also drive for considerable energy consumption, resulting in immense pressure on the environment. Based on non-competitive (import) input-output tables, we employed the SRIO (Single Region Input-Output) model to analyze energy use embodied in China's construction industry from 1995 to 2009 and made projections for 2020. Our results show that about 4.84 billion tons of coal equivalent energy would be consumed by China's construction industry in 2020. It implies that urbanization not only promotes the flow of embodied energy, but also provides development opportunities for a green and energy-saving construction industry.