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我国采矿业能源消费碳排放驱动因素分析与情景预测

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双碳背景下,采矿业减排降碳对工业领域实现碳达峰具有重要影响.本文基于全口径的经济普查,热力、电力等 28 种能源的终端能源消费等数据,测算了 2000-2021 年我国采矿业能源消费CO2 排放,运用LMDI法分析其驱动因素,并对 2025 年采矿业能源消费CO2 排放进行情景预测.结果表明:2000-2021 年我国采矿业能源消费CO2 排放呈倒"V"型走势,单位产值CO2 排放稳步下降;行业上主要分布在煤炭采选、油气开采行业,能源类别上主要来源于电力、煤炭类能源消费;2004-2018 年,产值变化效应和能源结构效应是主要增排因素,产业结构效应增排作用较弱;能源强度效应是核心减排因素但减排作用下降;排放系数效应减排作用最弱;低、中低和中排放情景难以实现 2025 年单位产值能耗和碳排放的下降目标,中高和高排放情景虽能实现规划目标,但难以实现碳排放总量和强度双降,因此,需要在保持能耗强度下降的同时,加大能源消费结构和产业结构调整优化力度.
Analysis and Scenario Prediction of Driving Factors of Carbon Emissions from Energy Consumption in China's Mining Industry
Under the double-carbon background,emission reduction and carbon reduction in the mining industry has an important impact on the realization of carbon peak in the industrial field.Based on the full-caliber economic census and data on terminal energy consumption of 28 types of energy such as thermal power and electric power,the paper calculates the CO2 emission of energy consumption of mining industry in China from 2000 to 2021,analyzes its driving factors by LMDI method,and makes a scenario forecast of CO2 emission from energy consumption of mining industry in 2025.The results indicate that the CO2 emission of energy consumption in China's mining industry shows an inverted V-shaped trend from 2000 to 2021,and the CO2 emission per unit output value decreases steadily;the industry is mainly distributed in the coal mining industry,oil and gas mining industry and energy consumption of electric power and coal;From 2004 to 2018,the output value change effect and energy structure effect are the main emission increasing factors,while the industrial structure effect is weak;the energy intensity effect is the core emission reduction factor,but its emission reduction effect declines.Emission coefficient effect is the weakest in emission reduction.The low,medium-low and medium emission scenarios are difficult to achieve the reduction target of energy consumption and carbon emissions per unit of output value in 2025.Although medium-high and high-emission scenarios can achieve the planning target,it is difficult to achieve both total carbon emission and intensity reduction.Therefore,it is necessary to strengthen the adjustment and optimization of energy consumption structure and industrial structure while maintaining the decline of energy consumption intensity.

carbon emissionLMDIscenario prediction

罗世兴、柯文岚

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中国自然资源经济研究院,北京 101149

福建江夏学院 经济贸易学院,福建 福州 350108

碳排放 LMDI 情景预测

自然资源部部门预算项目福建省自然科学基金面上项目

1211020000002000032021J011227

2024

国土资源科技管理
国土资源部科技与国际合作司 成都理工大学

国土资源科技管理

CSTPCDCHSSCD
影响因子:0.519
ISSN:1009-4210
年,卷(期):2024.41(2)
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