open pit mining in india a case study of ir

Look Back The 1996 Marcopper mining disaster

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Mar 24, 2017 0183 32 The indictment of two officials from Marcopper, as well as the intense scrutiny of the international community pressured Placer Dome, according to a 2002 case study published on Mining Watch Canada...

Environmental Propagation of Noise in Mines and Nearby ,

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Study area This study was conducted in a mechanized mine which is a captive source of raw material for a nearby cement plant The mining lease area comprises a total area of about 23125 ha out of which 573 ha is mined and the remaining is free...

COAL MINING IN INDIA AN OVERVIEW

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Coal Mining Technology 190 Most of coal production comes from open-pit mines, contributing over 84 190 Technology in-place in Open-pit mining shovel-dumper, dragline, in-pit crushing conveying, surface miners Bucket-wheel excavators in Lignite mining 190 Technology in-place in Underground mining Conventional Mechanised...

Optimized design of drilling and blasting operations in ,

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Nov 01, 2018 0183 32 1 Introduction Mining activity is mostly represented by these four main operations drilling, blasting, loading and hauling For a proper mine planning and design, all of these operations need to be carefully planned in such a manner that can prevent extra loads such as operating costs, environmental footprints, etc Amongst these operations, drilling and ,...

Academic Journals

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Use of computer softwares and geomatic techniques for reclamation study of environmentally degraded mined lands in Benin City, Nigeria October-December, 2021 - Vol 13 Num 4 Land degradation in the form of creation of massive pits, and deforestation of land are some adverse impacts associated with open pit mining activiti...

PDF Qualitative and Quantatitve Investigation of ,

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ORIGINAL ARTICLE Introduction In order to achieve sustainable development in mining, waste management is an essential requirement The current study aimed to examine industrial solid waste produced in Golgohar Mining and Industrial Company, which is a well-known iron ore extraction and processing complex Materials and Methods This cross-sectional study was ,...

jmeshahroodutacir

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Shahrood University of Technology Journal of Mining and Environment 2251-8592 Articles in Press 2021 10 05 Estimation of optimum geometric configuration of mine dumps in Wardha valley coalfields in India a case study 2221 1022044/jme2021109792074 EN Radhakanta Koner IIT ISM Dhanbad, India 0000-0003-0136-6680 Journal Article 2021 07 10 The Wardha valley ,...

DESIGN OF STABLE SLOPE FOR OPENCAST MINES

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parametric studies it can be concluded that friction angle plays a major role on slope stability in comparison to Cohesion Keywords Slope stability, open pit mining, numerical modeling, rock mass strength, failure mechanisms...

Analyzing the effect of ore grade uncertainty in open pit ,

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Mohammad Mehdi Tahernejad Reza Khalo Kakaei Mohammad Ataei Analyzing the effect of ore grade uncertainty in open pit mine planning A case study of Rezvan iron mine, Iran International Journal of Mining and Geo-Engineering, 52, 1, 2018, 53-60 doi 1022059/ijmge2017234569594678...

CHAPTER 3 CASE STUDY

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the Kapan Mine was selected as the case study mine from the following viewpoints 1 The complex is operating in deficit Without radical restructuring, the complex will not be privatized and the development of the mining business cannot be expected 2 The Kapan deposit is a small to middle scale deposit It is a typical deposit in Armenia...

PDF OPENCAST COAL MINING AT LARGE DEPTH IN INDIA ,

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Sampurna N, Biswajit P, and Ghose M K 2015 Development of the Method of Simultaneous Backfilling in Highly Inclined and Deep Opencast Mines A Case Study of India , T E R I Information Digest ....

Geotourism of mining sites in Iran An opportunity for ,

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Mar 01, 2021 0183 32 Abstract The abundance and diversity of mineralization in Iran form the foundation of Iran s rich history of mining The mining sites have geo-scientific, industrial, cultural, social, economical, historical and anthropological potentials for development of tourism Using these potentials is very important for rural sustainable development...

PDF Environmental impact assessment of open pit mining ,

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Open-pit copper mining produces significant waste volumes and is one of the most destructive mining activities to the environment Monjezi et al 2009 Iran ,...

Environment Impact Assessment of Coal Mining

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operational plans Here various case studies of coal mining are done and the impact of coal mining to the environment is looked into with some measures to mitigate this problem with proper use of technology and generation of awareness The impact of coal mining on land, water, health of workers, air and social impact on surrounding villages...

Mining in the Philippines

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Jul 18, 2018 0183 32 President Rodrigo Duterte also warned mining companies that the ban on open-pit mining may be extended until 2019, and ordered mines to begin reforestation of their mining areas under penalty of ....

Impact of the past mining activity in Roşia Montană ,

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Jun 12, 2014 0183 32 The sampling points have been distributed inside and outside the mining area, at distances up to 6 km from the open pit, covering a total surface of more than 60 km 2 It has been intended to cover areas with different levels of contamination, from highly impacted in the proximity of the mine, to presumably non-affected in remote zon...

The Impact of COVID

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THE IMPACT OF COVIDfi19 ON EMPLOMENT IN MINING 1 BACKGROUND COVID-19 is possibly the most disruptive global event since the 1929 Great Depression Though it is a health pandemic, COVID-19 has grown into an unprecedented social ,...

New risk assessment methodology for coal mine excavated ,

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Jul 01, 2018 0183 32 The case study referenced in this example is sourced from an operational open cut coal mine in Queensland, Australia The case study slope was excavated by dragline and pre-split to a design batter angle of 65 176 Pre-failure as built slope geometry measured a 66 176 slope batter angle and 45 m slope height, Fig 17...

SELECTION OF THE MOST PROPER DRILLING AND BLASTING ,

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methods A case study Sangan Iron Ore Mine, Iran Ahmad Aryafar 1 Mohammad Javad Rahimdel Ehsan Tavakkoli 1 Department of Mining Engineering, Faculty of Engineering, University of Birjand, Birjand 9717434765, Iran Abstract Drilling is the first stage of open pit mining that has a considerable effect on the other stages of mining, including ....

Analyzing the effect of ore grade uncertainty in open pit ,

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production schedules in open pit min Other studies in the literature are regarding the application of conditional simulation 4, 23-25 In this paper, in order to demonstrate the impact of the ore grade uncertainty and the relative effects on planning results in iron ore mines, a case study of the Rezvan iron ore mine was provided in the paper...

Estimation of optimum geometric configuration of mine ,

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The open-pit mining methods are the modes of exploitation of coal in the majority of the mines in the area Due to the increased depth of working and higher stripping ratio, the output of waste overburden is increased The challenges are the scarcity of the available land for dumping waste overburden geo-material safely...

Official opening of Gamsberg

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Case study Official opening of Gamsberg Gamsberg Phase 1, representing a US 400 million investment by Vedanta in South Africa, has a life of mine LoM of 13 years and will see 4 million tonnes per annum Mtpa of ore produced from the open pit and 250 000tpa of concentrate from the concentrator plant...

Salazar Resources Signs Option to Acquire The Los Santos ,

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Dec 03, 2021 0183 32 A feasibility study for initial open-pit development announced in October 2021 the Feasibility Study generated a base case NPV 8 of US 259 million for further information, please refer to the Company s news release dated October 26, 2021...

Home Taylor Francis Group

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We are a market-leading publisher in Engineering, Environmental Sciences, and Technology, offering advanced, emergent, and applied content that advances research, supports education, and provides solutions to real-world problems across all Engineering disciplin Written by renowned experts from around the world, our content appeals to a wide ....

6 Emerging Issues in Mining Safety and Health Mining ,

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Changing mining conditions, such as increasing mine depths, new mining ventures eg, uranium, oil shales , the handling of mine wastes, new fuels or mobile equipment such as biofuels and fuel cells , the use of satellite information and its applications, and the increased size of mining equipment and electrical voltages, could result in ....

SIDir Optimization of open pit mines fleet using ,

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Dec 17, 2021 0183 32 Download Free Full-Text of an article Optimization of open pit mines fleet using Simulation-based optimization method Case study SONGUN copper mine Click for new scientific resources and news about Corona COVID-19...

EIA CASE STUDY Mining

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Sector Mining Date 2015 Location Municipality of San Roque, Antioquia, Colombia Project Information The Gramalote mining project proposes to develop an open-pit gold mine The ore deposit covers an area of 7221 km2 within the central mountain range in the area The mining potential for this mine ranges between 5 to...

International Journal of Mining Science and Technology ,

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International Journal of Mining Science and Technology is a bimonthly English-language journal It was founded in 1990 and was originally the Journal of China University of Mining and TechnologyThis journal publishes original and innovative research papers and high-quality reviews covering the ,...

Applying an integrated fuzzy gray MCDM approach A case ,

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Applying an integrated fuzzy gray MCDM approach A case study on mineral processing plant site selection Ezzeddin Bakhtavar a, , Reza Lotfian a a Faculty of Mining and Materials Engineering, Urmia University of Technology, Urmia, Iran A B S T R A C T Accurate site selection of a processing plant could result in decreasing total mining costs...

Journal of Mining and Environment

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Journal of Mining and Environment is an international peer review journal in the field of mining and relevant environmental issues and aims to publish original papers, review articles, technical reports and short communications that are expected to be interesting for mining engineers, scientists, geologists and environmental groups that are not published or not being considered ,...

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