Research on the synergistic evolution of carbon emissions and carbon sinks, and carbon neutrality pathways in Haidong City
海東市における炭素排出と炭素吸収の相乗的進化と炭素中立経路に関する研究 (AI 翻訳)
Tianyi Zhang, Ru Liu, Da Chang, Mingjun Fu, Jie Yang
🤖 gxceed AI 要約
日本語
青海省の公式データを用い、エネルギー、産業プロセス、電力伝送を統合した統一炭素会計フレームワークを開発。2001～2020年の海東市の炭素排出と吸収を定量化し、セメント・冶金部門が排出の60%以上を占めることを発見。シナリオシミュレーションにより炭素中立経路を提示。
English
This study develops a unified carbon accounting framework integrating energy, industrial processes, and electricity transmission for Haidong City, China. Using official data and remote sensing, it quantifies carbon emissions and sinks from 2011 to 2020, finding that cement and metallurgy contribute over 60% of emissions. Scenario simulations provide carbon neutrality pathways for Northwest China.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
中国の生態脆弱地域におけるカーボンニュートラル政策の策定に資する。日本では類似の地域別アプローチが自治体の脱炭素計画に応用可能。
In the global GX context
This paper offers a replicable carbon accounting framework for ecologically fragile regions globally, integrating diverse data sources. It informs local decarbonization policies and can be adapted for regional carbon neutrality planning in other countries.
👥 読者別の含意
🔬研究者:Demonstrates a practical unified carbon accounting method combining energy, industry, and electricity data with carbon sink estimates.
🏢実務担当者:Provides a template for local governments to quantify emissions and sinks and design carbon neutrality pathways.
🏛政策担当者:Highlights the need for sector-specific emission reduction strategies, especially in cement and metallurgy, in ecologically vulnerable regions.
📄 Abstract（原文）
Abstract Achieving carbon neutrality goals in ecologically fragile regions hinges on understanding the spatial heterogeneity of carbon emissions and carbon sinks at the regional scale. This study developed a unified carbon accounting framework integrating three key elements — energy activities, industrial processes, and electricity transmission — based on Qinghai Province’s official energy balance tables, industrial production data from Haidong City, and regional electricity dispatch statistics. This framework was used to quantify carbon emissions in Haidong City. Carbon sink capacity was estimated through a combination of ground-based ecological surveys, remote sensing inversion, and multi-model integration simulations (TRENDY and CarbonTracker). Simultaneously study the balance trend of carbon emissions and carbon sinks through scenario simulation design. The findings reveal that from 2011 to 2020, total carbon emissions in Haidong City initially increased and then decreased. Industrial activities were the primary source of carbon emissions, with sectors such as cement and metallurgy contributing over 60% of the total. This study provides a scientific basis for formulating low-carbon transition pathways and policies aimed at achieving carbon neutrality in Northwest China.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1088/1742-6596/3231/1/012030first seen 2026-06-06 05:03:50
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