首页|Carbon emission risk of construction industry in Hebei Province of China based on carbon sink thresholds

Carbon emission risk of construction industry in Hebei Province of China based on carbon sink thresholds

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In order to assess the environmental risks caused by carbon emissions from the construction industry in Hebei Province of China,an environmental risk assessment model based on forest carbon sink threshold was constructed to evaluate the carbon emission risks of the construction industry in Hebei Province,China from 2005 to 2020.The results are shown as follows:(1)The overall carbon emissions of the construction industry in Hebei Province of China showed an inverted"V"-shaped evolution trend during the past 16 years.Tangshan and Shijiazhuang maintained high carbon emissions,while Langfang,Hengshui and Baoding saw rapid increases in carbon emissions.(2)The environmental safety threshold of carbon emission from the construction industry in Hebei Province,China,has been continuously improved,and the provincial environmental safety threshold is between 9475080-23144760 tons;The environmental safety threshold was the highest in Baoding and Langfang,and the lowest in Xingtai.(3)In the past 16 years,the carbon emission risk of the construction industry in Hebei Province of China has been in a state of extremely serious risk,and the risk index generally presents an inverted"V"type trend.(4)The carbon emission risk of Hebei city in China presents a spatial pattern of"high in the south and low in the north",which goes through two stages:risk increase period and risk reduction period.

carbon emission in construction industryforest carbon sinkenvironmental risksafety threshold

NIU Jian-guang、ZHANG Yu-ke、XIN Bo-xiong、WANG Ming-qi

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School of Urban Geology and Engineering,Hebei GEO University,Shijiazhuang 050031,CHINA

Hebei Technology Innovation Center for Intelligent Development and Control of Underground Built Environment,Shijiazhuang 050031,CHINA

Hebei Social Science Foundation Project2023 Hebei Province Social Science Development Research ProjectEducation Department of Hebei Province Graduate Student Innovation Ability Training Funding Project

HB20YJ01820230103005CXZZSS2023130

2024

生态经济(英文版)
云南教育出版社（四川理工学院合办）

生态经济(英文版)

影响因子：0.196
ISSN：1673-0178
年,卷(期)：2024.20(3)