Zobrazeno 1 - 10
of 191
pro vyhledávání: '"waste rocks"'
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 5, Pp 204-210 (2024)
This is an article in the field of ecological restoration of mines. A large amount of waste rock is inevitably produced in the process of mine development, and the release of heavy metal elements in the waste rock at the effect of weathering and eluv
Externí odkaz:
https://doaj.org/article/96dba9e575bf43948d8d5a748070ac1c
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 2, Pp 170-175 (2024)
This is an article in the field of mining engineering. The vanadium and titanium magnetite iron ore mining process generates a large amount of stripped waste rock, which is divided into three main categories: stripped soil material, stripped rock mat
Externí odkaz:
https://doaj.org/article/c8604144553448b8a5374e3b6fc8273a
Autor:
Tamer Eljufout, Fadi Alhomaidat
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102350- (2024)
This study investigates the potential of replacing natural aggregates in concrete with aggregates obtained from Phosphate Mine Waste (PMW) rocks in Jordan. Several tests were conducted to determine the PMW rocks' chemical, physical, and mechanical pr
Externí odkaz:
https://doaj.org/article/35ad75ce5e5e4165a91031961c767cfd
Autor:
Alexander MARWA
Publikováno v:
Smart Cities and Regional Development Journal, Vol 8, Iss 1 (2024)
The main objective of this study was to evaluate current mining waste management practices and their challenges. This study aimed to identify existing technologies and practices, and to present improvement needs and options for environmentally sustai
Externí odkaz:
https://doaj.org/article/35d179cde6dc46ef8897652006e02c00
Autor:
A. Marwa
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 27, Iss 11 (2023)
Waste rocks from gold mining operations represents a significant environmental burden and impairs sustainable environmental management in developing countries. This study focused on understanding the leachate properties of different particle sizes (>
Externí odkaz:
https://doaj.org/article/0000f3d0b2764c6ebb8ed889d7074a5e
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Morocco holds the vast majority of the world’s phosphate reserves, but due to the processes involved in extracting and commercializing these reserves, large quantities of de-structured, nutritionally deficient mine phosphate wastes are produced eac
Externí odkaz:
https://doaj.org/article/c32e4273675040f5808ae3cdcf94faa0
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Publikováno v:
Minerals, Vol 13, Iss 2, p 181 (2023)
Previously conducted studies have established that soil contamination by trace elements (TEs) around coal mines affects ecological biodiversity and human health. One of the ways to protect the health of the surrounding population of coal mine sites i
Externí odkaz:
https://doaj.org/article/f6c7465000a54477b84371496500e046
Akademický článek
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