School of Economics and Management, Beijing Forestry University, Beijing, 100083, China.
Environ Sci Pollut Res Int. 2023 Aug;30(40):92146-92161. doi: 10.1007/s11356-023-28872-4. Epub 2023 Jul 24.
Urban carbon emissions are one of the most important areas contributing to the growth of carbon emissions, and resource-dependent cities with natural resource extraction and processing as their leading industries tend to have higher carbon emissions. Ordos is the city with the highest coal production in China, and its economic development is dominated by coal, oil and gas, and other resource extraction and processing industries, with industrial activities making a large contribution to carbon emissions. At the same time, Ordos has undergone rapid industrialization in recent years, but still faces the problem of environmental pollution, epitomizing a typical resource-dependent city in China. Therefore, this paper takes Ordos as an example and uses the Generalized Divisa Index Method (GDIM) to study the drivers of industrial carbon emissions in Ordos from 2005-2020, a typical resource-dependent city in China, and further analyzes are conducted in relation to the three phases of development. Based on the key drivers, the Monte Carlo method is used to forecast industrial carbon emissions from 2021 to 2030. The results show that the most important factors driving the growth of industrial carbon emissions are the scale of industrial output and industrial energy consumption, while the intensity of industrial energy investment is the most important factor mitigating industrial carbon emissions, and that energy efficiency and carbon intensity of energy consumption can also mitigate carbon emissions after economic transformation. At the same time, investment is the factor with the greatest potential for optimization on the path to emissions reduction.
城市碳排放是导致碳排放增长的最重要因素之一,以自然资源开采和加工为主要产业的资源依赖型城市往往具有更高的碳排放。鄂尔多斯是中国煤炭产量最高的城市,其经济发展以煤炭、石油和天然气等资源开采和加工业为主,工业活动对碳排放的贡献很大。同时,鄂尔多斯近年来经历了快速工业化,但仍面临环境污染问题,是中国典型的资源依赖型城市的缩影。因此,本文以鄂尔多斯为例,采用广义 Divisa 指数法(GDIM)研究了中国典型资源依赖型城市 2005-2020 年工业碳排放的驱动因素,并进一步分阶段进行了分析。基于关键驱动因素,采用蒙特卡罗方法对 2021-2030 年工业碳排放进行了预测。结果表明,工业产出规模和工业能源消耗是推动工业碳排放增长的最重要因素,而工业能源投资强度是缓解工业碳排放的最重要因素,能源效率和能源消费的碳强度也可以在经济转型后缓解碳排放。同时,投资是减排路径上最具优化潜力的因素。