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ポーランド鉱山における準備坑道掘削の発展に対する経済の脱炭素化の影響

The Impact of Decarbonization of the Economy on the Development of Preparatory Roadway Excavations in Polish Mines (原題)

Andrzej Chmiela, Beata Barszczowska, Olena Trokhymets, Adam Smoliński

プレプリント2026-08-27#エネルギー転換Origin: EU対象セクター: mining
DOI: 10.20944/preprints202608.1940.v1
原典: https://doi.org/10.20944/preprints202608.1940.v1

🤖 gxceed AI 要約

日本語

本論文は、EU最大の石炭生産国であるポーランドの硬炭鉱業における脱炭素化の影響を分析する。エネルギー転換に伴う需要減少の中で、鉱業は移行期間中に電力網安定化のための石炭供給を求められており、準備坑道掘削の技術的パラメータと中断理由を統計的に検討し、セクターの現状と将来の変革方向を予測する。

English

This paper analyzes the impact of decarbonization on Poland's hard coal mining, the EU's largest producer. Amid declining demand, the sector must supply coal during a transition period to stabilize the grid. It statistically examines preparatory roadway excavation parameters and suspension reasons, offering insights into sector conditions and future transformation directions, applicable to other countries undergoing similar transitions.

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

日本の石炭火力依存と移行期間の課題に類似点があり、エネルギー転換政策の実務的示唆を提供する。ただし、日本の状況とは異なる点も多く、参考程度に留めるべき。

In the global GX context

Contributes to global understanding of just transition and coal phase-down challenges, offering empirical evidence from a major EU coal producer that can inform transition planning in other coal-dependent economies.

👥 読者別の含意

🔬研究者:Provides empirical data on coal mining infrastructure adjustments during decarbonization, useful for transition research.

🏢実務担当者:Offers insights for mining companies and energy planners on operational challenges during transition periods.

🏛政策担当者:Highlights the need for transition policies that address infrastructure and workforce challenges in coal regions.

📄 Abstract（原文）

Poland is the largest hard coal producer in the European Union. Economic decarbonization, undertaken to slow climate change, is reducing demand for fossil fuels. The restructuring of the hard coal mining industry in Poland is adapting the sector to new market, environmental, and social challenges. Currently, the Polish energy sector is not prepared to phase out the combustion of thermal coal. A transition period is necessary, during which the Polish hard coal mining industry must provide sufficient coal to stabilize the power grid through coal-fired power plants. Coal extraction occurs in extraction excavations, but to enable their operation, mining companies must conduct a certain amount of preparatory roadway excavations. The article analyzes the changes occurring in the basic technical parameters of excavated preparatory excavations and the difficulties affecting the length and number of excavated preparatory roadway excavations. Selected reasons for the temporary suspension of excavated preparatory roadway excavations are also analyzed. An attempt is made to identify the most important causes of these limitations and proposes recommendations. The obtained results of the statistical review of difficulties in preparatory exploitation will be used to present a picture of the current condition of the sector and to forecast possible directions of transformation of the hard coal mining sector in Poland and can potentially be used in other countries conducting similar decarbonization processes.

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