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water management dewatering for coal mining

water management dewatering for coal mining

water management dewatering for coal mining

Effective water management is critical in both open-pit and sub-surface mining operations Mine dewatering is an essential part of resource extraction as it lowers the water table around the mine or quarry Effectively man-aged dewatering processes typically employ continu-ous water level monitoring Mine dewatering is usually...

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Water Management Dewatering For Coal Mining

Campbell Mining Services, now National Pump Energy (NPE), were tasked with dewatering an old, disused mine pit for remining of coal for the new Caval Ridge Mine. Our specialist water management and mine dewatering team visited the pit to develop a customised solution, taking the geographic, environmental and site conditions into consideration.

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Water Management Dewatering For Coal Mining

Water Management Dewatering For Coal Mining. FEFLOW is the industrys premier groundwater software for modelling open pit dewatering. It accurately models the geology and geometry of a mine site while considering geochemical and hydrologic conditions. Account for faulting and fractures, the presence of surface water bodies and wetlands, spatial and temporal distribution of recharge, density ...

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Water Management Dewatering For Coal Mining

Water Management Dewatering For Coal Mining. Caval Ridge Mine Dewatering Water Management Systems The Caval Ridge Mine is an opencut coal mine located 170 kilometres south west of Mackay, 6 kilometres south of Moranbah. Yielding 5.5 million tonnes per

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Mine Water Management Overview Report - BHP

Management of waste and water produced from drainage of IMG will be integrated with the existing BRM waste and water management systems. The mining of the Broadmeadow extension is to sustain existing production rates of the BRM mine and will extend the life of mine by approximately one year.

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Deciphering Dewatering and Disposal Coal Age

03/12/2020  A Goulds Water Technology vertical turbine with automated controls mounted on a Xylem-designed custom platform with catwalk supplies water to the Gibson South prep plant for washing coal. Optimal water management has never been more critical.

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WATER MANAGEMENT IN THE MINING INDUSTRY

More than half of mining investment over the next decade will be in high to extreme water-scarce areas Water consumption is increasing at 5%+ annually Water management CapExis 10-15% of total mining spend, or $11-17 Billion pa*

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Water Management Dewatering For Coal Mining

Coal mine dewatering of saline wastewater editors names 2011 proceedings of the 6th australian stream 1 management conference canberra australian capital territory pages xx xxx coal mine ‘dewatering’ of saline wastewater into nsw streams and rivers a growing headache for water pollution regulators ian a. Dewatering Solutions Coal Mining Africa

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water management dewatering for coal mining

Mine dewatering techniques. Jul 31, 2013 Mine dewatering techniques 1 preene MINE DEWATERING Dr Martin Preene Preene Groundwater Consulting June 2014 2 preene SYNOPSIS Synopsis • Water management for mining • Approaches to groundwater control • Examples of mine dewatering technology - Open pit - Underground - Shafts 3.

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Deciphering Dewatering and Disposal Coal Age

03/12/2020  An audit of a mine’s water management system is the first step in the process to boost efficiency, reduce costs and enhance profit margins. As an example, a dewatering solution installed six years ago at Alliance Coal’s Gibson South mine in Indiana highlights how the right pumping system will stand the test of time while also maximizing productivity on site. The mine faced a two-pronged ...

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Coal Mine Dewatering SRK Consulting

At an open pit coal mine in the Powder River Basin, Wyoming, the problem was too little drainage of water from the channel and crevasse-splay sands and overbank mudstones, which lie over the coal seams. Groundwater in overburden was not draining ahead of mine advancement, and the residual moisture impeded excavation, caused combustion hazards in the coal, and left unstable working

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Water Control in Underground Mines – Grouting or Drainage?

Mine dewatering and grouting are the two most common methods of ground water control in underground mining. Both methods have advantages and limitations and their applications typically depend on a variety of factors. These factors include the hydrogeologic characteristics of the mine, the depth of the mine and mining methods, and the potential environmental consequences of mining,

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Mine Water Management – Solutions to Global Challenges ...

FEFLOW is the industry's premier groundwater software for modelling open pit dewatering. It accurately models the geology and geometry of a mine site while considering geochemical and hydrologic conditions. Account for faulting and fractures, the presence of surface water bodies and wetlands, spatial and temporal distribution of recharge, density-dependent flow and water quality.

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Water and energy assessment for dewatering in opencast ...

01/12/2014  A case study of water pumping of an opencast coal mine in India resulted in SWR of 22.8 ... If the clay content is significant then slurry pumps should be selected to meet the requirement of dewatering in mine. The excess clay in water also increases the SWR and SEC. The seasonal variation of water inflows, water removal rate and water stored in sump during 15th year (2009–10) and 16th

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Water Management in Coal Mining Project: Case Study ...

12/07/2009  Despite having a comprehensive water management plan for the Project, people still have concern about the management of various water issues especially mine dewatering issue and its impacts on surrounding environment and community. Besides the Project Proponent, the Government has a role to play to eliminate people’s concern and to assure that all water issues are well addressed

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Water Management Plan - South32

30/08/2018  Dendrobium Mine . Water Management Plan . DENMP0065 . A886BC05380 Printed by: SOUTH32\bishcm Uncontrolled when printed 1:29pm 27/03/2019 DENMP0065. DENDROBIUM - Water Management Plan This document UNCONTROLLED once printed Document ID DENMP0065 Version 6.1 Page 2 of 36 Last Review Date 25/06/2018 Next Review Date 14/01/2021 DOCUMENT SIGN

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Mine dewatering - Wikipedia

Mine dewatering is the action of removing groundwater from a mine. When a mine extends below the water table groundwater will, due to gravity, infiltrate the mine workings. On some projects groundwater is a minor impediment that can be dealt with on an ad-hoc basis. In other mines, and in other geological settings, dewatering is fundamental to the viability of the mine and may require the use ...

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Mine dewatering Sulzer

Efficient water management is essential for any mine site, especially where the conditions are challenging and the weather is changeable, unpredictable or the rainy season is coming. That’s why we’re expanding our XJ range of dewatering pumps to be able to handle even the most difficult applications, whilst maintaining excellent hydraulic performance. Submersible solutions. Our dewatering ...

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An optimal management model for karst water supply ...

An optimal management model for karst water supply dewatering in Fengfeng coal mining area, north China LIN XUEYU LIAO ZISHENG Institute of Applied Hydrogeology, Changchun University of Earth Sciences, Changchun, Jilin 130026, China ZHANG WENGUO North Reconnaissance Institute of Weapons Industry, Shijiazhuang city, Hebei Province 050021, China Abstract The contradiction

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Mine Water Management – Solutions to Global Challenges ...

FEFLOW is the industry's premier groundwater software for modelling open pit dewatering. It accurately models the geology and geometry of a mine site while considering geochemical and hydrologic conditions. Account for faulting and fractures, the presence of surface water bodies and wetlands, spatial and temporal distribution of recharge, density-dependent flow and water quality.

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WATER MANAGEMENT - IM4DC

THE MINING INDUSTRY WATER MANAGEMENT. LEADING PRACTICE SUSTAINABLE DEVELOPMENT PROGRAM FOR THE MINING INDUSTRY MAY 2008 WATER MANAGEMENT . ii LEADING PRACTICE SUSTAINABLE DEVELOPMENT PROGRAM FOR THE MINING INDUSTRY Disclaimer This publication has been developed by an expert working group of representatives from

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Water and energy assessment for dewatering in opencast ...

01/12/2014  A case study of water pumping of an opencast coal mine in India resulted in SWR of 22.8 ... If the clay content is significant then slurry pumps should be selected to meet the requirement of dewatering in mine. The excess clay in water also increases the SWR and SEC. The seasonal variation of water inflows, water removal rate and water stored in sump during 15th year (2009–10) and 16th

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Water Management Plan - South32

30/08/2018  Dendrobium Mine . Water Management Plan . DENMP0065 . A886BC05380 Printed by: SOUTH32\bishcm Uncontrolled when printed 1:29pm 27/03/2019 DENMP0065. DENDROBIUM - Water Management Plan This document UNCONTROLLED once printed Document ID DENMP0065 Version 6.1 Page 2 of 36 Last Review Date 25/06/2018 Next Review Date 14/01/2021 DOCUMENT SIGN

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Dewatering McLanahan

Dewatering is a process that separates liquid-solid mixtures, such as slurries comprised of particles and process water, that are present in aggregate, minerals, coal and frac sand wet processing applications. Dewatering most often occurs through processes such as wet classification, centrifugation, filtration or similar liquid-solid separation ...

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Review on Dewatering Pumping Network for Underground Coal Mine

mine dewatering and its challenges, selection of pumps for specific jobs in mines, from its history to the latest developments, pumping schemes, methodologies of piping network and its developments, latest available software for pipe network analysis. Correct estimation of the ground water inflow to the mine workings is very important in designing of the pumping systems. The source of water ...

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Coal mine ‘dewatering’ of saline wastewater into NSW ...

Coal mine dewatering of saline wastewater Editors names. (2011). Proceedings of the 6th Australian Stream 1 Management Conference. Canberra, Australian Capital Territory, pages XX - XXX. Coal mine ‘dewatering’ of saline wastewater into NSW streams and rivers: a growing headache for water pollution regulators Ian A. Wright1,2

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Reference Guide to Treatment Technologies for Mining ...

report are applicable to treatment of water from both coal and hard-rock mine operations. The report provides short descriptions of treatment technologies and presents information on the contaminants treated, pre-treatment requirements, long-term maintenance needs, performance and costs. Sample sites illustrate considerations associated with selecting a technology. Website links and sources ...

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An optimal management model for karst water supply ...

An optimal management model for karst water supply dewatering in Fengfeng coal mining area, north China LIN XUEYU LIAO ZISHENG Institute of Applied Hydrogeology, Changchun University of Earth Sciences, Changchun, Jilin 130026, China ZHANG WENGUO North Reconnaissance Institute of Weapons Industry, Shijiazhuang city, Hebei Province 050021, China Abstract The contradiction

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Mine dewatering Sulzer

Efficient water management is essential for any mine site, especially where the conditions are challenging and the weather is changeable, unpredictable or the rainy season is coming. That’s why we’re expanding our XJ range of dewatering pumps to be able to handle even the most difficult applications, whilst maintaining excellent hydraulic performance. Submersible solutions. Our dewatering ...

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Water preservation systems essential for coal mine

21/05/2021  A dewatering circuit and filter press were integrated into the plant’s process, recovering a minimum of 35% of the mine’s previous water consumption. The Masama mine

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‘Must Dos’ for Efficient, Reliable Dewatering Aggregates ...

26/05/2021  A series of Flygt submersible pumps, ideal for the extreme conditions of underground coal mining, moved mine water from small collection sumps to the main sump site. At this main sump two more pumps – seven stage Goulds Water Technology short set vertical turbine pumps – fit perfectly into the limited space. With these pumps in place, the mine was able to send 1,000 gallons of water per ...

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Mine Dewatering System Total Dewatering Solutions Weir

Water is critical for every mine site but its management can pose a challenge. From water scarcity through to water excess, mine dewatering can be a difficult process to navigate. Are you struggling with your site’s dewatering system? Whether you need to install a new dewatering circuit or iron out issues with an existing one, we’ve got you covered: Develop a reliable and flexible ...

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Water Management in Coal Mining Project: Case Study ...

12/07/2009  Despite having a comprehensive water management plan for the Project, people still have concern about the management of various water issues especially mine dewatering issue and its impacts on surrounding environment and community. Besides the Project Proponent, the Government has a role to play to eliminate people’s concern and to assure that all water issues are well addressed

Get Price

Comparison of Designs for the Dewatering of Coal, Gold and ...

Summary of methods of mine dewatering . Coal Mine Drainage . Figure 2, shows the distribution of coal fields in Southern Africa. They are primarily located in secondary or fractured rock aquifers; however the coal seam itself can often be a minor aquifer. Figure 3 shows the stratigraphy of an East Rand coal mine (Smith and Whittaker 1986). The ground water is associated with the coal seams ...

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WATER MANAGEMENT - IM4DC

THE MINING INDUSTRY WATER MANAGEMENT. LEADING PRACTICE SUSTAINABLE DEVELOPMENT PROGRAM FOR THE MINING INDUSTRY MAY 2008 WATER MANAGEMENT . ii LEADING PRACTICE SUSTAINABLE DEVELOPMENT PROGRAM FOR THE MINING INDUSTRY Disclaimer This publication has been developed by an expert working group of representatives from

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Mine Water Management – Solutions to Global Challenges ...

FEFLOW is the industry's premier groundwater software for modelling open pit dewatering. It accurately models the geology and geometry of a mine site while considering geochemical and hydrologic conditions. Account for faulting and fractures, the presence of surface water bodies and wetlands, spatial and temporal distribution of recharge, density-dependent flow and water quality.

Get Price

Managing water consumption in mining

21/08/2013  The ICMM’s case study report, featuring eight other examples of water management in mining, highlights the industry’s acknowledgement that there is a problem with water resources, that mines need to become more sustainable and essentially become ‘water stewards’, not only for the greater good but because it does, and will continue to, directly and negatively affect business.

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