-
- دوشنبه تا شنبه: 10:00 - 16:00 / یکشنبه تعطیل است
Introduction. Mining activities throughout the life of mine, from exploration and development to post-closure, impact social and environmental systems, including ecosystem services (ES) (Neves et al., 2016) which contribute to human wellbeing (Crossman et al., 2013; MEA, 2005).
به خواندن ادامه دهید
The post-mining habitats have been systematized into a list of 30 types, ... (Housarová et al., 2009). In mine rehabilitation in countries such as Germany and the United Kingdom, approximately 15–20% of the mining site is usually left to natural recovery (Řehounková et al., 2011; ...
به خواندن ادامه دهید
The new owner's identity emerged only when Ryan M. Murray, son of late coal magnate and Donald Trump ally Robert Murray, said in a post on social media that …
به خواندن ادامه دهید
Rick Fletcher, CEO, (left) and Alex Owen, executive vice-president (right) of Fletcher Petroleum in Fairhope, Ala. The two have started a bitcoin mining company in rural Foley, Ala., called ...
به خواندن ادامه دهید
The Alabama Miner's Memorial Foundation planned a memorial service at a church in Brookwood, where the blast at Jim Walters Resources Mine No. 5 claimed 13 lives on Sept. 23, 2001. A monument to ...
به خواندن ادامه دهید
Industrial mining contributes to deforestation in the Amazon, and the extent of effect could occur beyond areas of land explicitly permitted for mining. Here, Sonter et al. show that deforestation ...
به خواندن ادامه دهید
1. Introduction. The mining industry is one of the largest-scale industries in many countries (Jafarpour and Khatami, 2021), contributing billions of dollars to the economies of countries and the world (Ren et al., 2022).Ore mining involves extracting precious mineral resources that are naturally present in the earth's crust.
به خواندن ادامه دهید
1. Introduction. Mining activities throughout the life of mine, from exploration and development to post-closure, impact social and environmental systems, including ecosystem services (ES) (Neves et al., 2016) which contribute to human wellbeing (Crossman et al., 2013; MEA, 2005).Despite growing recognition of the value of ES, and …
به خواندن ادامه دهید
Particularly, mined land closure and reclamation is a crucial phase of any mining project, and it should be carried out following green mining policies once mining activities cease (Zhou et al ...
به خواندن ادامه دهید
Li et al. adopted association rule mining algorithms to analyze the operation data of a variable refrigerant flow air conditioning system [26]. They discovered a refrigerant undercharge fault and anomalous energy consumption patterns finally. ... As reported in the book Post-Mining of Association Rules: Techniques for Effective Knowledge ...
به خواندن ادامه دهید
A Larger open pit operations (ndida mine, copper porphyry deposit, Chile, 24°16'15 S, 69°4'14 W); B Formal/artisanal placer gold mining, Ankobra River, Ghana, where all mining sites are ...
به خواندن ادامه دهید
This critical situation has raised awareness regarding the urgent requirement for ecological and sustainable mining, driven by the objective of mitigating environmental risks and ensuring resource sustainability (Dong et al. 2019; Jackson et al. 2023). The reclamation of the post-mine land (PML) is a significant challenge …
به خواندن ادامه دهید
IREN nearly doubled its self-mining capacity from 5.6 EH/s to 10 EH/s during the period, generating a record 4,191 BTC.
به خواندن ادامه دهید
Global Review: Financial assurance governance for the post-mining transition EXECUTIVE SUMMARY As the number of mines expected to close in the coming years increases, governments are increasingly focussed on how mine operators manage the post-mining transition. One important aspect of that transition is mine closure financial …
به خواندن ادامه دهید
There have been a number of studies published regarding carbon emissions from the mining area. (Wrona et al. 2016) show that whether it is an open or closed mining area, ... Singh AK (2017) Changes in ecosystem carbon pool and soil CO2 flux following post-mine reclamation in dry tropical environment, India. Sci Total Environ 583:153–162.
به خواندن ادامه دهید
Post-mining subsidence is a serious problem in urban areas constructed above abandoned mine workings. Subsidence may severely damage the environment and threaten the stability of surface structures and infrastructure. ... Li et al., 2015; Yousefi et al., 2020). In longwall mining, sudden roof collapse often leads to surface subsidence and …
به خواندن ادامه دهید
Mining Towns in Alabama. Ensley Postcard As coal and iron industries developed in Alabama, mining towns came to define the daily existence and the social order for thousands of miners and their …
به خواندن ادامه دهید
Version 2 of the global-scale mining area dataset builds on the polygons from the first data release 23 and follows a similar methodology. We updated the areas in the first version using satellite ...
به خواندن ادامه دهید
L. Bowie et al. Planning for post-mining land uses; Bpt Souhrnný Plán Sanace a Rekultivace Lomu ČSA, Aktualizace 2016. (General Sanitation and Reclamation Plan of the Czechoslovak Army Mine, Update 2016). Stored in the Archive of the Mining Project Teplice, j.s.C. Teplice ... Post-mining transition is a growing area of interest in …
به خواندن ادامه دهید
Li et al. adopted association rule mining algorithms to analyze the operation data of a variable refrigerant flow air conditioning system [26]. They discovered a refrigerant undercharge fault and anomalous energy consumption patterns finally. ... As reported in the book Post-Mining of Association Rules: Techniques for Effective Knowledge ...
به خواندن ادامه دهید
This is in agreement with a previous study done on reclaimed and unreclaimed chronosequences at the same post-mining location (Helingerová et al., 2010). That microbial biomass increases with increasing soil C has been observed by many other authors ( Šantrůčková, 1992, Baer et al., 2002, Bekku et al., 2004 ).
به خواندن ادامه دهید
Wirth et al. (2012, p. 20) defined post-mining potentials as 'legacies, leavings, remains and residues of mining that can be used in a broad sense after the end of mineral exploitation for a number of purposes, ultimately for mastering structural change'.The approach distinguishes between 'cultural' and 'natural' potentials. The …
به خواندن ادامه دهید
Furthermore, mine closure and post-closure solutions are essential when a mine comes to an end (Bakhtavar et al., 2019). These solutions not only result in a considerable reduction of mining-induced pollution but also help the mining industry transit toward sustainable production.
به خواندن ادامه دهید
Implications for ecological restoration on post-mining substrates. The establishment of functional root zones in ecologically-challenging post-mining substrates is a key to achieving rehabilitation or restoration goals (Huang et al. 2012; Santini and Banning 2016; Cross and Lambers 2017). We propose that adequate characterisation of …
به خواندن ادامه دهید
Ensley Postcard As coal and iron industries developed in Alabama, mining towns came to define the daily existence and the social order for thousands of miners and their families. Numerous towns dotted the landscape during the boom times for coal and iron production, but mining's decline in the last half of the twentieth century brought …
به خواندن ادامه دهید
2.2. Statistical analysis. To assess the effects of vegetation restoration on soil metal concentrations in post-mining areas, we employed the natural log-response ratio (lnRR) as the standardized effect size (Hedges et al., 1999).The lnRR for each paired observation was calculated using Equation (1): (1) lnRR = X ‾ t X ‾ c where X ‾ t and X ‾ …
به خواندن ادامه دهید
Miners search for jade stones at a mine dump at a Hpakant jade mine in Kachin State, Myanmar, November 27, 2015. Using heavy earth excavators and explosives, miners have been tearing into Myanmar ...
به خواندن ادامه دهید
In Starfield, you're undoubtedly going to need to mine resources to be able to craft the best items in the game, namely weapons, mods, ships, and the ... Resources: He-3, Al, Nd, Eu.
به خواندن ادامه دهید
To maximize the usage of post-consumer scrap, the scrap with relatively smaller compositional variations were selected, including AA6063 architecture extrusion scrap and AA6063 chip from building construction sector, A356 road wheel scrap from transport sector and beverage can from packaging sector (Table S1).Among them, …
به خواندن ادامه دهید
Post-mine land reclamation should be preceded by land suitability analysis. ... According to studies (Zhou et al., 2015), mining has eroded about 40,000 km 2 of land in China, and only the abandoned mine land records an annual increase of about 330 km 2. Similarly, over 700 million ha of land in Africa is degraded, with mining being a major ...
به خواندن ادامه دهید