2012年河南省不同产业碳水足迹及其效率数据集

将2012年河南省投入产出表中42个产业，根据产业活动的相似性将其合并为19个。根据19个产业的水资源和能源消费量，计算得到各产业的碳排放量。然后利用投入产出分析，计算每个产业的碳足迹和水足迹。最后，对于每个产业，用单位碳足迹和水足迹的GDP表征该产业的足迹效率，得到2012年河南省不同产业碳水足迹及其效率数据集。计算结果表明，农业水足迹最大，是水足迹最小的木材业的2333倍；采掘业碳足迹最大，是碳足迹最小的食品业的273倍。该数据集包括：（1）2012年河南省各产业碳水足迹；（2）2012年河南省各产业碳水足迹效率；（3）2012年河南省各产业单位碳排放系数和单位取水系数。该数据存储为1个Excel文件（.xlsx格式），数据量为16.4 KB，该数据集的分析研究成果发表在《自然资源学报》2019年34卷第1期。

Forty-two industries from the 2012 Input-Output Table of Henan Province were aggregated into 19 sectors based on the similarity of their industrial activities. Carbon emissions of each of the 19 aggregated sectors were calculated using their water and energy consumption volumes. Subsequently, carbon footprints and water footprints of each sector were computed via input-output analysis. Finally, the footprint efficiency of each sector was defined as its GDP per unit of combined carbon and water footprint, and the dataset of carbon-water footprints and their efficiencies for various sectors in Henan Province in 2012 was developed. The calculation results indicate that the agricultural sector has the largest water footprint, which is 2333 times that of the wood industry with the smallest water footprint; the mining sector has the largest carbon footprint, which is 273 times that of the food industry with the smallest carbon footprint. This dataset comprises three parts: (1) Carbon-water footprints of various sectors in Henan Province in 2012; (2) Efficiencies of carbon-water footprints of various sectors in Henan Province in 2012; (3) Unit carbon emission coefficients and unit water intake coefficients of various sectors in Henan Province in 2012. The dataset is stored as a single Excel file in .xlsx format, with a size of 16.4 KB. The research findings based on this dataset were published in *Journal of Natural Resources*, Volume 34, Issue 1, 2019.