《基于SDA和SPA的山东省能源消费碳排放变化的动因分析》为作者:
朱汶郡最新的研究成果,本论文的主要观点为ba
sed on the input-output tables and energy co
nsumption data of Shandong Province in 2012 and 2017, the paper firstly builds a non-competitive comparable input-output table, obtains the carbon emission paths of the first to third production stages by SPA and screens out the top 30 carbon emission paths。 Secondly, it analyzes the carbon emission intensity, input-output structure, final demand structure and final demand scale in 2012-2017 by SDA。 The results show that the total amount of carbon emissions has shown a "W" type fluctuation trend: in 2013 the amount reached the lowest tide, rebounded until 2016 and then increased year by year after the decline in 2017; The co
ntribution of the first to third production stages was large with the second stage accounting for the highest proportion but showing a decreasing trend; Among the top 30 carbon emission paths, the number of seco
ndary industrial chains and the proportion of carbon emissions were the highest while the production and supply of electric power, steam and hot water influenced greatly; Among the four factors studied, o
nly the change of input-output structure effected negatively while the other factors led to an increase in carbon emissions and the final demand scale did the most。现欲投《环境科学与管理》,不知是否符合录用要求,望您批评与指正。
初审意见:
- 本论文基于2012年和2017年山东省的投入产出表和能源消费数据,首先构建了非竞争性可比投入产出表,通过SPA方法获得了第一到第三生产阶段的碳排放路径,并筛选出前30个碳排放路径。
- 作者使用了SDA方法,分析了2012-2017年期间的碳排放强度、投入产出结构、最终需求结构和最终需求规模。
- 研究结果表明,碳排放总量呈现“W”型波动趋势:2013年达到最低点,2016年反弹至最高点,2017年又逐年下降;第一到第三生产阶段的贡献较大,其中第二阶段占比最高,但呈下降趋势;在前30个碳排放路径中,二次工业链的数量和碳排放比例最高,而电力、蒸汽和热水的生产和供应影响最大;在研究的四个因素中,只有投入产出结构的变化产生了负面影响,其他因素均导致碳排放增加,其中最终需求规模的影响最大。
综上所述,本论文符合《环境科学与管理》的录用要求,但是需要注意一些细节问题,比如文献引用格式、文字表述准确性等。建议作者在投稿前进行仔细检查和修改,以提高论文的质量和水平。