Development of Open-pit Mine Reclamation Cost Estimation Models: A Regression-based Approach ... of mi ne reclamation costs to determine the amount of . ... LI C. 205.893 . 0. 276 . Very good . PB ...
consecutive layers of soil are r emoved and accumulated somewhere on the mine site during the commencement of the mining. The proceeding compaction hinders water storing capability and aeration.
reclamation and ecological restoration in the mining area, reduce the harm of water and soil pollution in the mining area to human life, and reasonably determine the direction and
Mining activities produced a lot of abandoned mine land. This paper introduced the theoretical and technical progress of ecological restoration of surface coal mines, mining subsidence land and ...
Carefully planned reclamation can restore natural processes and greatly speed site recovery. Reclamation in the National Park System focuses on reestablishing landscapes and environments that mimic the surrounding …
that is shallow or has been compacted, the site will be prone to drought and plant nutrition problems. Mine soil pH that is too high (pH more than 7) or too low (pH less than 5) and mine soils that have high levels of soluble salts can also cause plant nutrition problems. Seeds of unplanted forest species that are carried to the mine site by wind
The reclamation of abandoned mine land in China started late, and there is still a big gap compared with the international level.Therefore, it is necessary to fully excavate the production ...
The mining industry has been operating across the globe for millennia, but it is only in the last 50 years that remote sensing technology has enabled the visualization, mapping and assessment of ...
reclamation funds from multiple government agencies and nonprofit environmental organizations for work on abandoned mine lands. As a result of our commitment to this effort, the Colorado Division of Reclamation, Mining and Safety provided Freeport-McMoRan with its "Excellence in Hard Rock Reclamation" award at a ceremony in February 2013.
Restoration of the degraded ecosystem is a global priority for achieving sustainable development. Although increasing ecosystem service is an important goal of ecological restoration, it is rarely used to inform mine reclamation. This study proposed a reclamation strategy that incorporated land suitability analysis and ecosystem service …
Mining reclamation techniques have seen dramatic improvement in recent years, thanks to creative new methods and technologies that are pushing the process beyond simple restoration. Closed mines all over the …
Int. J. Environ. Res. Public Health 2022, 19, 16921 3 of 17 reclamation site for leveling again. The upper layer of the base soil is filled with about 0.5 m of cultivated soil, which mainly comes ...
The first step involves a detailed assessment of the mine site to determine the extent of damage and contamination. This is followed by the development of a reclamation …
Burley (landscape architecture, Michigan State U.) has collected 13 papers on issues related to post-mining landscapes. They cover topics including the importance of design principles; specific ...
The Classical Review, 2023. Minoan religion is a topic that, despite plenty of attention since A.J. Evans's original discussion of Minoan cult ('The Mycenaean Tree and Pillar Cult and its Mediterranean Relations', JHS 21 [1901], 99-204), remains a subject of much speculation, partly because reliable textual information is lacking and most studies depend solely on iconography …
In surface mining, soil and rock overlying or hosting a shallow ore deposit is physically removed to access the resource. Surface mining comprises different practices − strip mining, open-pit mining and mountaintop-removal mining − and accounts for more than 80% of ore mined each year (Ramani, 2012).Surface mining disturbs the landscape and impacts …
This paper reports the soil quality status of a historical mine site fifteen years after its reclamation, using indicators of chemical reactivity, soil fertility and health, and discusses the ...
Is Reclamation of Aggregate Mining Sites Required? Currently, there is no state or federal mining permit in Nebraska that requires aggregate mining operations to be reclaimed. Reclamation at active aggregate sites may be addressed in a local permit or through leasing agreements between landowners and mining companies. The most extensive review ...
made concurrent post-mining reclamation of the degraded land as an integral feature of the whole mining spectrum (Ghose, 1989). Conservation and reclamation efforts to ensure continued beneficial use of land resources are essential. Reclamation is the process by which derelict or highly degraded lands are returned to productivity, and by ...
Miller, AW, Sibrell, PL & Wildeman, TR 2007, Comparison of sludge characteristics between lime and limestone/lime treatment of acid mine drainage. in American Society of Mining and Reclamation - 24th National Meetings of the American Society of Mining and Reclamation 2007: 30 Years of SMCRA and Beyond. American Society of Mining and Reclamation - 24th National …
Several deficiencies exist in the present evaluation of land reclamation quality in mining areas. These include the absence of an established set of evaluation index systems and standard acceptance criteria, as well as the use of traditional sampling techniques, which are costly and in efficiency, and time-consuming. Compared with the traditional sampling survey …
PDF | On Jul 19, 2018, Ram Upadhyay and others published Role of microorganisms in reclamation of coal-mine spoils. | Find, read and cite all the research you need on ResearchGate
Historically, reclamation efforts have focused on enhancing plant cover on reclaimed sites to improve the aboveground ecology (Fraser et al., 2015).In contrast, belowground reclamation efforts aim to improve physicochemical properties such as soil organic matter and aggregate stability (Malik and Scullion, 1998).More recently, there is a growing appreciation for …
The OSMRE Abandoned Mine Land (AML) Reclamation Program addresses the hazards and environmental degradation posed by legacy coal mines. While AMLs can be dangerous and …
The site continues to thrive as a vibrant and diverse habitat. Huehnerwasser Catchment at Welzow-South Coal Mine, Germany. An example of the unique opportunities restoration projects provide, the Huehnerwasser Catchment is a restored open pit mine owned by the Swedish company Vattenfall Europe Mining AG. After depositing regional sediment ...
Underground coal mining inevitably causes land ponding in the region with high groundwater tables, which will affect sustainable land development.
OSMRE evaluates state and Tribal AML programs to ensure mining-related hazards are reclaimed, while promoting partnerships to address water quality issues from pre-Act sites. …
Na Wang 1, 2, Y an Li 1, 2, 3. ... It can save land and reduce the cost of reclamation in mining areas.Based on the risk that some fillers will cause secondary pollution of the soil, ...
We constructed a mining soil restoration system combining plant, complex substrate and microbe. Sludge was added to reconstructed mine substrates (RMS) to accelerate the reclamation process. The ...
The driving factors affecting soil quality were identified to evaluate the effect of vegetation on soil quality in coal mine reclamation areas with various restoration durations.