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Review of Potential Energy Storage in Abandoned Mines in Poland

open access: yesEnergies, 2021
Poland has had a total of 70 mines, but now more than half of them is out of operation. This mining closure raises with respect to the environment and unemployment.
Candra Saigustia, Sylwester Robak
exaly   +4 more sources

Energy storage via storing flood in abandoned mines and low temperature heat energy utilization from mine water [PDF]

open access: yesMeitan kexue jishu, 2023
The utilization of underground space in abandoned mines is a key direction supported by the coal industry. By combining underground space utilization, flood storage, and heat supply in winter, this paper proposes a comprehensive utilization model of ...
Yuan ZHANG   +3 more
doaj   +2 more sources

Wildlife visitation at abandoned mines [PDF]

open access: yesJournal of Wildlife Management, 2022
AbstractAbandoned mines provide habitat for bats, but their importance to other wildlife is less understood. This descriptive study was designed to answer the following questions with an emphasis on carnivores: are wildlife species other than bats visiting abandoned mines, is wildlife entering abandoned mines, does wildlife visitation at abandoned ...
Chayan Lahiri
exaly   +2 more sources

Lichens of abandoned zinc-lead mines

open access: yesActa Mycologica, 2013
A list of lichens from areas of zinc-lead ores in Southern Poland and a review of the characteristic lichen biota of these sites is provided. In spite of the devastated and heavy metal contaminated environment, a highly diverse epigeic and epilithic ...
Urszula Bielczyk   +2 more
doaj   +6 more sources

Estimating Limits for the Geothermal Energy Potential of Abandoned Underground Coal Mines: A Simple Methodology

open access: yesEnergies, 2014
Flooded mine workings have good potential as low-enthalpy geothermal resources, which could be used for heating and cooling purposes, thus making use of the mines long after mining activity itself ceases.
Rafael Diez   +2 more
exaly   +3 more sources

Remediation and monitoring of abandoned mines

open access: yesInternational Journal of Mining Science and Technology, 2017
This paper describes a recent study on using fly ash for backfilling abandoned room and pillar mines. Detailed investigations on fly ash properties such as the strength and stiffness of settled fly ash, flowability of fly ash grout, as well as chemistry ...
Baotang Shen   +5 more
doaj   +2 more sources

The criteria for ranking and prioritization of rehabilitation of abandoned mines

open access: yesJournal of Degraded and Mining Lands Management, 2021
The rehabilitation of abandoned mines begins with the characterization and ranking of these mines. Based on this, countries, organizations, and individual researchers have developed tools for ranking abandoned mines for rehabilitation.
Sphiwe Emmanuel Mhlongo   +1 more
doaj   +1 more source

Research status and development trend of compressed air energy storage in abandoned coal mines

open access: yesMeitan kexue jishu, 2023
Compressed air energy storage (CAES) has the advantages of low construction cost, small equipment footprint, long storage cycle and environmental protection.
Tongbin ZHAO   +5 more
doaj   +1 more source

The effect of the depth and groundwater on the formation of sinkholes or ground subsidence associated with abandoned room and pillar lignite mines under static and dynamic conditions [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2015
It is well known that some sinkholes or subsidence take place from time to time in the areas where abandoned room and pillar type mines exist. The author has been involved with the stability of abandoned mines beneath urbanized residential areas in ...
Ö. Aydan, T. Ito
doaj   +1 more source

Research progress on gas resource evaluation, extraction and utilization in abandoned coal mines in China

open access: yesMeikuang Anquan, 2021
China has a large number of abandoned coal mines, many of which are highly gassy mines. Considering the pros and cons of gas occurrence in abandoned coal mine and its timeliness characteristics, it is considered that there is an urgent need to develop ...
WU Jingang, MAO Junrui
doaj   +1 more source

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