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基于多情景分析的西藏山南地区碳达峰预测及路径研究

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以西藏山南地区为研究对象,通过构建GM-ImPACT模型,根据不同情景下山南市碳排放峰值预测结果,提出达峰路径和具体的政策建议.研究结果表明,在当前经济增速的基础上,配合强减排策略是山南市获得碳达峰的最优路径.预计山南市提前10年于2024年实现碳达峰,碳排放总量减少20.72%,碳排放强度的下降幅度比全国高7.89个百分点.所提模型框架可用于探索其他城市的碳达峰最优路径.
Prediction and Path of Carbon Peak in Shannan Region of Tibet Based on Multi Scenario Analysis
This study takes Shannan City in Tibet as the research object, and proposes peak paths and specific policy suggestions based on the prediction results of carbon emission peak values in different scenarios by constructing a GM-ImPACT model. The results show that, the current economic growth rate coupled with strong emission reduction strategies is the optimal path for Shannan City to achieve carbon peak. Shannan City is expected to achieve carbon peak 10 years ahead of schedule in 2024, reducing its total carbon emissions by 20.72%, and its carbon emission intensity will drop by 7.89 percentage points higher than the national level. The proposed model framework could be applied to explore the optimal path of carbon peak for other cities.

carbon peaklow-carbon development pathGM-ImPACT modelShannan of Tibet

张扬、张锦博、姜少睿、郭怀成、王书航、付正辉

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北京大学环境科学与工程学院,北京 100871

生态环境部环境规划院,北京 100041

衢州市建设事业服务中心,衢州 324000

中国环境科学研究院,北京 100012

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碳达峰 低碳路径 GM-ImPACT模型 西藏山南

中国博士后科学基金

2023M742426

2024

北京大学学报(自然科学版)
北京大学

北京大学学报(自然科学版)

CSTPCD北大核心
影响因子:0.785
ISSN:0479-8023
年,卷(期):2024.60(2)
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