中国国土资源经济2025，Vol.38Issue(4)：41-52,60,13.DOI:10.19676/j.cnki.1672-6995.001023
用人造耕地破解燃煤电厂碳中和技术难题
Solving the Carbon Neutrality Technical Problem of Coal-Fired Power Plants with Artificial Cultivated Land
摘要
Abstract
The paper analyzes the development history of Carbon Capture and Storage(CCS)technology in the past 40 years,and points out that the resource utilization of flue gas waste heat and CO2 is crucial to the carbon neutrality of coal-fired power plants.By systematically researching the evolution of atmospheric CO2 concentration in geological period,it is found that the driving force of the fluctuation of atmospheric CO2 concentration in the past 600 million years is the Net Primary Productivity(NPP)of plant photosynthesis and its negative feedback mechanism to enhance the atmospheric Carbon Dioxide Removal(CDR).Based on these,the solution of resource utilization of flue gas Hydrothermal Carbon to Create Carbon Agricultural Sink(CCAS)is proposed,that is the negative feedback mechanism of CDR of learning from nature,or more specifically,through GeoEngineering(GE)means such as artificial cultivated land and plant factories,to convert the environmental conditions of flue gas moisture,waste heat,CO2 and other environmental conditions which are"unfavorable"to climate change into"favorable"resources for plant growth,and transform flue gas CO2 into NPP organic carbon.The solution is an environmentally friendly"low-cost GE technology"that can both combat climate change and promote economic growth,and also belongs to the concept of"new quality productivity".关键词
人造耕地/碳中和/气候工程/农业碳汇/新质生产力Key words
artificial cultivated land/carbon neutrality/GeoEngineering/agricultural carbon sink/new quality productivity分类
经济学引用本文复制引用
陈有鑑..用人造耕地破解燃煤电厂碳中和技术难题[J].中国国土资源经济,2025,38(4):41-52,60,13.基金项目
国家重点研发计划项目(2018YFD1802100) （2018YFD1802100）
北京市科技计划项目(Z171100000717007) （Z171100000717007）
