mining activities in the open mine

Monitoring Mining Activities Using Sentinel-1A

2021年11月8日  Long-term continuous monitoring of the mining activities in open-pit coal mines is conducive to planning and management of the

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Analysis of Activity in an Open-Pit Mine by Using InSAR

2021年5月10日  Abstract In this study, time-series of Sentinel-1A/B Interferometric Synthetic Aperture Radar (InSAR) coherence images were used to monitor the mining

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(PDF) Monitoring Mining Activities Using Sentinel-1A

2021年11月8日  The main objective of this study is to monitor the mining activities of four open-pit coal mines in the Wucaiwan mining area in China from 2018 to 2020, namely

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A historical and future impact assessment of mining activities

2021年3月1日  The Sungun mine is a large porphyry copper mine with an extraction method of open pit mining (Yari et al., 2013), which causes major impacts on the surface

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Remote Sensing Free Full-Text Quantification of

2023年11月6日  Open-pit mining activities inevitably affect the surrounding ecological environment. Therefore, it is crucial to clarify the disturbance characteristics of open-pit

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Quantifying the coal mining impact on the ecological

2023年7月20日  The impact of coal mining activities on the ecological environment was -0.1345 before HSQ coal mining in 2000–2011, and -0.1963 after HSQ coal mining in

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Automatic Identification and Dynamic Monitoring

In order to automatic identify and dynamically monitor open-pit mines of Hubei Province, an open-pit mine extraction model based on Improved Mask R-CNN (Region Convolutional Neural Network) and Transfer learning

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[PDF] Analysis of Activity in an Open-Pit Mine by Using

This study monitors the mining activities of four open-pit coal mines in the Wucaiwan mining area in China from 2018 to 2020 and uses the normalized differential activity index

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Open-pit mine geomorphic changes analysis using multi-temporal

2018年3月13日  Mining activities, and especially open-pit mines, have a significant impact on the Earth’s surface. They influence vegetation cover, soil properties, and hydrological

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Health impacts of industrial mining on surrounding

2021年6月4日  The mine opened in 2013 and is an open-pit mine. Repeated terrorist attacks happened in the region, but they were not related to the mining activities. The Yaramoko Gold Mine is located in the western part of the country, between Ougagadougou (capital) and Bobo-Dioulasso (second largest city).

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Monitoring Mining Activities Using Sentinel-1A InSAR Coherence in Open ...

Long-term continuous monitoring of the mining activities in open-pit coal mines is conducive to planning and management of the mining operations. Additionally, this faciliatates assessment on their environmental impact and supervises illegal mining behaviors. Interferometric Synthetic Aperture Radar (InSAR) technology can be effectively applied in

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Air Quality Impact Assessment and Management of Mining Activities ...

2022年1月12日  A comprehensive field study has been carried out to measure the background air quality status and identify the air pollution sources from opencast mines around a heritage site in India. Air quality modeling has been carried out to envisage dust concentration due to the existing and closed mines in the region. The predicted total

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(PDF) Monitoring Mining Activities Using Sentinel-1A

2021年11月8日  The main objective of this study is to monitor the mining activities of four open-pit coal mines in the Wucaiwan mining area in China from 2018 to 2020, namely No. 1, No. 2 (containing two mining ...

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Mining Free Full-Text Optimising Productivity and Safety of

The open pit mining load and haul system has been a mainstay of the mining industry for many years. While machines have increased in size and scale and automation has become an important development, there have been few innovations to the actual load and haul process itself in recent times. This research highlights some of the potential productivity

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Mining Definition, History, Examples, Types, Effects, Facts

2023年12月6日  Large stripping machines with excavating wheels used in surface coal mining are employed in other types of open-pit mines. Water inflow was a very important problem in underground mining until James Watt invented the steam engine in the 18th century. After that, steam-driven pumps could be used to remove water from the deep

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Remote Sensing Free Full-Text Quantification of

2023年11月6日  Open-pit mining activities inevitably affect the surrounding ecological environment. Therefore, it is crucial to clarify the disturbance characteristics of open-pit mining activities on the surrounding vegetation and scientifically implement ecological restoration projects. This study investigates the impact of open-pit coal mining in arid and

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Energies Free Full-Text Open-Pit Mine Dewatering Based

2021年7月28日  The layout of the dewatering system in open-cast mining must be adapted to mining assumptions and to the size of expected inflows, which, in turn, depend on natural conditions and the operation of other mines and groundwater intakes, affecting the arrangement of the hydrodynamic field. This case study analyses possible dewatering

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Geology and Mining: A Symbiotic Cooperation?!

2022年6月16日  and mine-design stage (bulk testing, test mining, mine design to minimize dilution and losses), the mining stage (grade control, selective mining, especially in smaller-scale deposit mining, and further exploration to extend a mine’s life), waste management during the lifecycle of a mine, and the postmining closure and land-use stage.

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(PDF) The Impact of Human Activities on Net

2022年5月18日  The Impact of Human Activities on Net Primary Productivity in a Grassland Open-Pit Mine: The Case Study of the Shengli Mining Area in Inner Mongolia, China May 2022 Land 11(5):743

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(PDF) Improving productivity at an open-pit mine

2021年11月30日  The improvements related to HME productivity were monitored from 2019 to 2020. The utilization of mining area in the Leeuwfontein pit improved from 71% to 90%, and the blasting frequency

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Safe Mining Assessment of Artisanal Barite Mining

Barite, used in mud formulation, is mined in several places to support the industry. However, there is insufficient literature on the downside of mining and associated hazards, especially in the artisanal barite mining sector.

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Unexpected Expansion of Rare-Earth Element Mining Activities

2023年9月19日  Our results show that the extent of the mining activities increased by 130% on China’s side and 327% on Myanmar’s side during the study period. We extracted surface reflectance images from 2005 and 2010 from Landsat 5 TM and 2015 and 2020 images from Landsat 8 OLI. ... The open-pit mine area extents and their corresponding quantities from ...

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Mining and Water Pollution — Safe Drinking Water Foundation

2016年12月17日  3. Processing Chemicals Pollution. This kind of pollution occurs when chemical agents (such as cyanide or sulphuric acid used by mining companies to separate the target mineral from the ore) spill, leak, or leach from the mine site into nearby water bodies. These chemicals can be highly toxic to humans and wildlife. 4.

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Evaluation of positive and negative impacts of mining on

2022年9月15日  The proposed model was verified in Sungun Copper Mine as large-scale open-pit mining. Analyses showed that “Social Relationship, Economic Growth and Productivity” and “Flora and Fauna, Landscape and Social Infrastructure Developments” are the two sets of three top sustainable development sub-criteria which contributed the most

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Chromite mining pollution, environmental impact, toxicity

2020年9月24日  Chromite mining activities are indispensable for production of goods and services. Sukinda is a major mining site of Odisha, India, polluted by chromium, which is highly toxic in its hexavalent form. The Sukinda valley is a rich source of chromites, amounting to almost 95% of Cr available in India, and is the fourth most polluted site

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Mining Free Full-Text Recent Research Agendas in Mining

2022年11月16日  In open-pit mining, shovels (excavators) and trucks are the most widely used equipment, because material handling (mainly excavation with haulage) is the most important mining operation. According to previous studies, material handling accounts for nearly 50% of the total operating cost in most open-pit mines.

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The Landscape Pattern Evolution of Typical Open-Pit Coal Mines

2022年8月4日  As the province most abundant in mineral resources in China, Inner Mongolia has more than 200 open-pit coal mines. The coal mining activities seriously hinder the sustainable use of regional land and the improvement of residents’ wellbeing. Taking 13 typical open-pit coal mines of Inner Mongolia as the study area, combining remote

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