Results 21 to 30 of about 2,708 (258)

Wildlife visitation at abandoned mines [PDF]

open access: yesThe Journal 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 ...
Timothy A. Armstrong   +6 more
openaire   +1 more source

Ecological and health risks from heavy metal sources surrounding an abandoned mercury mine in the island paradise of Palawan, Philippines

open access: yesHeliyon, 2023
A recent survey that determined heavy metal concentrations in an abandoned Hg mine in Palawan, Philippines, found the occurrence of Hg with As, Ba, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Tl, V, and Zn.
Reymar R. Diwa   +3 more
doaj   +1 more source

Assessment of Lead (Pb) Leakage from Abandoned Mine Tailing Ponds to Klity Creek, Kanchanaburi Province, Thailand

open access: yes, 2020
Assessment of Lead (Pb) Leakage from Abandoned Mine Tailing Ponds to Klity Creek, Kanchanaburi Province ...
srirattana, S
core   +3 more sources

Examination of Source Control Measures by Applying Groundwater Flow Analysis to Abandoned Mines in Japan

open access: yesJournal of MMIJ, 2022
In some cases, mine drainage containing heavy metals (arsenic, cadmium, lead, and other metals) continues to flow out from mine mouths and accumulation sites in abandoned metal mines.
Masayoshi KAMEYAMA   +4 more
doaj   +1 more source

Pumped storage hydropower in an abandoned open-pit coal mine: Slope stability analysis under different water levels

open access: yesFrontiers in Earth Science, 2022
Many coal mines are being abandoned for economic and environmental reasons in China. The repurposing of abandoned open-pit coal mines into pumped storage hydropower (PSH) can help with the storage of renewable energy, improve mine environments, and ...
Feiyue Liu   +8 more
doaj   +1 more source

Study on Complexity Planning Model of Pumped Storage in Abandoned Open-Pit Mine: A Case Study of Fushun Open-Pit Mine

open access: yesFrontiers in Earth Science, 2022
Open-pit mining is one of the main exploiting methods for solid mineral resources. After more than 100 years of high-intensity development, there are a large number of abandoned open-pit mines and related mining relics in the world. The reconstruction of
Pingjia Luo, Xueqi Han, Ning Chen
doaj   +1 more source

Crop Cultivation in Abandoned Mines

open access: yesInternational Journal of Energy, 2023
Expounds the current status of the rising number of abandoned mines, sums up some mainstream of abandoned mine reuse idea, put forward the idea of cultivation of crops in the shaft, through the analysis of roadway surrounding rock stability, residual gas extraction and various key factors needed to make crops grow, and so on, this is a feasible and ...
Shihao Guo   +3 more
openaire   +1 more source

A method for arranging a network of surface boreholes for abandoned gob methane extraction

open access: yesEnergy Exploration & Exploitation, 2019
To optimize the arrangement of a network of surface boreholes for abandoned gob methane extraction, a method for regional division of abandoned gobs based on their connectivity is proposed.
Wei Qin   +4 more
doaj   +1 more source

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 lichen biota was found, including species characteristic of various anthropogenic habitats, particularly
Bielczyk, Urszula   +2 more
openaire   +6 more sources

Evaluation and composition analysis of coal abandonment in abandoned mines

open access: yes, 2022
Abstract The development and utilisation of gas resources in closed mines is based on statistics of coal reserves that have been abandoned for a variety of reasons, with the evaluation method and procedure playing a crucial role as the core technology.
Jinzhao Liu   +3 more
openaire   +1 more source

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