基于碳收支核算的河南省县域空间横向碳补偿研究

发布时间：2018-05-14 07:25

本文选题：碳收支 + 碳补偿　；参考：《自然资源学报》2016年10期

【摘要】：区域碳收支和生态补偿是当前气候变化背景下的研究热点之一。开展县域层面碳收支评估并构建区域横向碳补偿模式,对于推动区域低碳协调发展具有重要的实践意义。论文构建了区域碳补偿的研究框架和测算模型,并以河南省为例开展了县域空间碳收支核算和碳补偿方案的初步研究。主要结论如下:1)河南省县域空间碳收支及其强度空间差异明显。县域空间碳吸收强度具有“西北低、东南高”的特点,县域空间碳排放强度则呈现“从市辖区向外围的周边县(市)逐渐减少”的特点。2)县域碳补偿率的空间分布具有显著的区域差异。总体而言,经济越发达、工业能源消费越大、人均GDP越高的地区,碳补偿率往往越低;反之,碳补偿率越高。3)依据河南省各县域单元碳补偿价值的差异,大致可以将河南省分为三类区域,即重点支付区、重点获补区和相对均衡区。重点支付区大多是河南省经济发展水平较高的地区,重点获补区主要位于经济相对落后的西北部山区和东部平原的粮食主产区,这两类区域之外的其他县市则属于相对均衡区。4)为实现河南省县域经济的公平发展,未来应建立以政府为主导的区域横向碳补偿体制,建立基于碳收支核算的县域碳排放配额制度和主体功能区约束开发方案,并实施以低碳为导向的差别化的区域考核机制,这对于全球变化背景下区域公平和协调发展具有重要的现实意义。
[Abstract]:Regional carbon budget and ecological compensation are one of the research hotspots under the background of climate change. It is of great practical significance to carry out the assessment of carbon budget at county level and to construct a regional horizontal carbon compensation model for promoting the coordinated development of regional low carbon. This paper constructs the research framework and calculation model of regional carbon compensation, and takes Henan Province as an example to carry out the preliminary research on the accounting of spatial carbon revenue and expenditure and the scheme of carbon compensation in the county area. The main conclusions are as follows: (1) the spatial difference of spatial carbon budget and intensity in county area of Henan Province is obvious. The intensity of carbon absorption in county space is characterized by "low northwest and high southeast". On the other hand, the intensity of carbon emission in the county area is gradually reduced from the city area to the peripheral county (city). 2) the spatial distribution of the carbon compensation rate in the county area has significant regional differences. In general, the more developed the economy, the greater the industrial energy consumption, the higher the GDP per capita, the lower the carbon compensation rate is; conversely, the higher the carbon compensation rate is, the higher the carbon compensation rate is. Henan Province can be divided into three regions, namely, the key payment area, the key compensation area and the relative equilibrium area. Most of the key payment areas are areas with relatively high levels of economic development in Henan Province, and the key areas are mainly located in the main grain producing areas in the mountainous regions of the northwest and the eastern plains, where the economy is relatively backward. In order to realize the fair development of the county economy in Henan Province, a regional horizontal carbon compensation system led by the government should be established in the future. Establish the county carbon emission quota system based on carbon revenue and expenditure accounting and the main function area constraint development scheme, and implement a low-carbon oriented regional assessment mechanism, This has important practical significance for regional equity and coordinated development under the background of global change.
【作者单位】：华北水利水电大学资源与环境学院;郑州航空工业管理学院土木建筑工程学院;华南理工大学环境与能源学院;云南大学国际河流与生态安全研究院;
【分类号】：X196

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