上海国土资源2025，Vol.46Issue(1)：44-51,8.DOI:10.3969/j.issn.2095-1329.2025.01.007
河北平原深部咸水层二氧化碳地质封存适宜性评价
Evaluation of the suitability of geological storage of carbon dioxide in the deep saline aquifer of Hebei Plain
摘要
Abstract
Carbon dioxide geological storage is internationally recognised as one of the main ways to permanently reduce emissions,and the suitability assessment is the premise and foundation for realising the scale and industrialisation of carbon dioxide geological storage.In Hebei Province,CO2 emissions are large and concentrated,and the stratigraphy of the Hebei Plain is relatively stable,which generally has favourable geological elements for CO2 storage in the saline aquifer,but the suitability evaluation of CO2 geological storage has not been carried out in the past.This paper takes the five-level tectonic units in Hebei Plain as the research object,and constructs a CO2 geological storage suitability evaluation system consisting of 2 first-level indexes and 15 second-level indexes from the consideration of geological features and storage and cover features,and adopts the hierarchical analysis-comprehensive evaluation method to evaluate the suitability of the five-level tectonic units in the study area.Considering the distribution of emission sources,sequestration potential,sequestration suitability and other conditions,source-sink matching is carried out.The results show that Qiuxian depression,Jinzhou depression,Raoyang depression,Baoding depression,Nanpi depression,and Nanpu depression are preferred as the target areas to carry out the construction of large-scale carbon sequestration demonstration project.关键词
二氧化碳地质封存/适宜性评价/评价体系/深部咸水层/优选靶区/河北平原Key words
carbon dioxide geological storage/suitability evaluation/evaluation system/deep saline aquifer/preferred target areas/Hebei Plain分类
天文与地球科学引用本文复制引用
宋一卓,徐永利,张建亮,张珊,陈茜,刘阳,尹雷..河北平原深部咸水层二氧化碳地质封存适宜性评价[J].上海国土资源,2025,46(1):44-51,8.基金项目
河北省地质矿产勘查开发局财政预算项目"河北平原碳封存地质条件初步调查评价" （）
