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impacts of opencast mining of li ne china

impacts of opencast mining of li ne china

by F Li 2018 Cited by 13 — Heavy metal concentrations (mg/kg) in coal mine area in China and other the coal transportation line, contamination by toxic metals is very serious Trends in relief design and construction in opencast mining reclamation.

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  • Assessment of Land Reclamation Benefits in Mining  - MDPI

    Assessment of Land Reclamation Benefits in Mining - MDPI

    by X Yu 2020 Cited by 6 — resources affects the native water resources, and soil imbalance Li et al. [15,16] focused on the land reclamation of Zhangji mine area proposed a new method to assess and optimize the mining assessed the Antaibao opencast coal mine of the Loess area in China to obtain data regarding soil.

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  • Blasting Impact Simulation Test and Fragmentation  - Hindawi

    Blasting Impact Simulation Test and Fragmentation - Hindawi

    by X Ding Cited by 1 — 2State Key Laboratory of Coal Resources and Safe Mining, China University of on the evaluation principle of the blasting effect in an open-pit coal mine, a good slope of the line drawn in logarithmic coordinates; MR is the cumulative mass 

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  • Environmental Impact of Steel - TheWorldCounts

    Environmental Impact of Steel - TheWorldCounts

    Environmental impact of steel production Mining of iron ore. The main ingredient in the production of steel is iron ore mined from Earth. Over 2,000 million tons of iron ore is mined mined a year - about 95 percent is used by the steel industry.

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  • Mining is bad for health: a voyage of discovery | SpringerLink

    Mining is bad for health: a voyage of discovery | SpringerLink

    Jul 9, 2019 — First of all, I discovered that it is not possible to ignore the impact of mining on daily living. 2018), while in China a prevalence of over 30% has been reported (Cui et al. For example, in Turkish open-cast mines, surface installations, with profitability being the “bottom line”, the goal, almost at all costs.

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  • Development and Application of Blast Casting Technique in

    Development and Application of Blast Casting Technique in

    by L Ma Cited by 7 — This technique was applied in surface coal mines and other noncoal open-pit mines, Coal occurrence conditions of major opencast fields in China. effect can be classified as follows in line with the principle of blast casting effect [10, 11].

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  • Time trends and future prediction of coal workers

    Time trends and future prediction of coal workers

    by Y Li 2018 Cited by 4 — The opencast coal mine is a specific mine differing from the Time trends and future prediction of coal workers pneumoconiosis in opencast coal mine in China based on To exactly reflect the effect of duct exposure and improve the The number of new possible CWP in 2005–2024 was listed in Table 2 

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  • The Environmental Impacts of Offshore Oil Drilling

    The Environmental Impacts of Offshore Oil Drilling

    Dec 15, 2020 The catastrophe on the Deepwater Horizon in the Gulf of Mexico drove home the message that drilling for oil is a messy and risky business. Consequently, decisions are now being made that affect the future of offshore oil drilling.

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  • Effects of Mining Activities on the Release of Heavy  - MDPI

    Effects of Mining Activities on the Release of Heavy - MDPI

    by W Wei 2018 Cited by 19 — School of Environmental Studies, China University of Geosciences, Wuhan For open-pit mining, mining promoted the release of HMs primarily via were close to or offset from the local meteoric water line (LMWL) [38],.

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  • Research on Effects of Blast Casting Vibration and Vibration

    Research on Effects of Blast Casting Vibration and Vibration

    by L Ma Cited by 14 — Li Ma ,1,2 Kemin Li ,2 Shuangshuang Xiao ,2 Xiaohua Ding ,2 and Sydney Chinyanta2 2School of Mines, China University of Mining and Technology, Xuzhou, Blast casting in open cast mines is usually associated with high bench, large vibration effects of blast casting and reducing the negative effects are of great 

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  • Effects of Different Regeneration Scenarios and Fertilizer

    Effects of Different Regeneration Scenarios and Fertilizer

    by J Li 2013 Cited by 28 — The higher ratios of positive to negative association were found in soil bacteria and Ecology in Reclaimed Opencast Mining Areas on the Loess Plateau, China 21 Oct 2013: Li J, Zheng Y, Yan J, Li H, Wang X, et al. The considerable growth of the mining industry in China over the last few decades has 

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  • A New Mining Scheme for Hanging-Wall Ore-Body during the

    A New Mining Scheme for Hanging-Wall Ore-Body during the

    by B Tan Cited by 3 — A new mining scheme by employing the induced caving mining method to exploit The impact of rock mass structure on the mechanism of slope instability is an open-pit mine located in Changjiang Li Autonomous County, Hainan, China.

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  • Correction: Effects of Different Regeneration Scenarios and

    Correction: Effects of Different Regeneration Scenarios and

    Correction: Effects of Different Regeneration Scenarios and Fertilizer Treatments on Soil Microbial Ecology in Reclaimed Opencast Mining Areas on the Loess Plateau, China Junjian Li , Yuanming Zheng , Junxia Yan , Hongjian Li , Xiang Wang , Jizheng He , and Guangwei Ding

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  • What are the advantages of open-cast mining? - Quora

    What are the advantages of open-cast mining? - Quora

    Open-cast mining has several advantages compared to underground mining, these are:- * Open-cast allows for high tonnages to be moved hence economies scale * Safe as workers are not working under disturbed roof * Open-cast trucks have higher payloa

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  • Remote Sensing | Free Full-Text | Mapping Annual Land

    Remote Sensing | Free Full-Text | Mapping Annual Land

    by W Xiao 2020 Cited by 5 — Both open-pit mining and underground mining have impacts on land, ecology, Institute of Land Reclamation and Ecological Restoration, China University of This process of line segmentation was guided by the curve itself, and then the 

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  • China pollution caused by graphite mining for smartphone

    China pollution caused by graphite mining for smartphone

    Oct 2, 2016 — Dust from graphite mines and plants pollute Chinas air and water. “The air sparkles,” said Zhang Tuling, a farmer in a village in far northeastern China. Smaller and more powerful than their predecessors, lithium batteries power sustainable development that minimizes our environmental impact.

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  • Going underground to create the  - Viewpoint Mining Magazine

    Going underground to create the - Viewpoint Mining Magazine

    Chinese gold mine moves underground with help from the global mining industry. Chinese Government under the 892 National Plan because of its likely impact to the the Jinfeng open pit with the use of a mining contractor and the new development of Line. Follow Caterpillar Global Mining. LinkedIn Facebook Twitter.

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  • IMPACT ANALYSIS OF OPEN CAST COAL MINES ON LAND USE/ LAND

    IMPACT ANALYSIS OF OPEN CAST COAL MINES ON LAND USE/ LAND

    polluting activities. Mining, in general, and open cast mining in particular may lead to severe environmental degradation. Paradoxically, from an environmental point of view, coal mining is a major habitat transforming activity which has a number of detrimental environmental consequences, namely soil erosion, acid-mine drainage and increased

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  • Coal-seam fire - Wikipedia

    Coal-seam fire - Wikipedia

    Open-cast mining continues near a fire at Jharia in India A coal-seam fire is a burning of an outcrop or underground coal seam . Most coal-seam fires exhibit smoldering combustion, [1] particularly underground coal-seam fires, because of limited atmospheric oxygen availability.

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  • Evaluation Index System of Green Surface Mining in China

    Evaluation Index System of Green Surface Mining in China

    May 26, 2020 — At present, environmental regulations play a negative role in being the reason to From the perspective of sustainable mining, the impact of green mining an ecological evaluation model for Shengli opencast mine was established [31]. Li et al. [33] constructed the evaluation index system of green mine 

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  • The impacts of mining exploitation on the environment in the

    The impacts of mining exploitation on the environment in the

    Nov 26, 2014 — Historical mining exploitation has caused extensive impact on environment. pilot zones in China, which is located in the center of Northeast Asia Economic 5d, groundwater, under-construction, and open pit on the left are associated with Tzafestas SG, Zikidis KC (2001) NeuroFast: on-line neuro-fuzzy 

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  • What Is The Environmental Impact Of The Mining Industry

    What Is The Environmental Impact Of The Mining Industry

    Apr 25, 2017 Environmental Impacts Of Mining . As mentioned previously, mining activities can harm the environment in several ways. These are as follows: Air Pollution . Air quality is adversely affected by mining operations. Unrefined materials are released when mineral deposits are exposed on the surface through mining.

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  • Minerals | Free Full-Text | Leaching Behavior and Potential

    Minerals | Free Full-Text | Leaching Behavior and Potential

    by L Yang 2016 Cited by 14 — The germanium-rich coal in the open-cast mine has been mined since 1997. determined by ICP-MS using collision cell technology (CCT), as described by Li et al. Ge ore deposit, Inner Mongolia, China: New data and genetic implications.

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  • Blast-Casting Mechanism and Parameter Optimization of a

    Blast-Casting Mechanism and Parameter Optimization of a

    by L Ma Cited by 4 — Overburden stripping by the blast-casting method in an opencast coal mine. Kutter et al. studied the effect of expansive pressure of detonation gas on to the back-row blasting holes along the oblique line, and the front-row blasting holes surface mines: a case study of Heidaigou surface coal mine in China,” Shock and 

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