• TEL: 0086-21-58386256

mine dewatering systems

  • mining engineering: Mine Dewatering

    Sep 19, 2010· The most important activity in analyzing a mine dewatering system is to compile a water balance that identifies sources and defines the pumping rate. In temperate climates, less water is pumped in winter months than spring and summer. In this event, two separate balances must be compiled.[...]

  • Mine dewatering - Wikipedia

    The most relevant concerns with mine dewatering are related to acid mine drainage and the dispersal of contaminated water into other water fonts and the general environment becoming a serious source of pollution. Types of dewatering techniques and systems. Dewatering open pit mines and underground mines is different.[...]

  • Dewatering Systems | Aquatech - Photo Gallery

    Mine dewatering 1.4 million/gallons day at 300' vertical lift New type of dewatering wellpoints used to dewater trench with all discharge being re-injected back into aquifer Stormwater management pond dewatering using vacuum wellpoint system and discharge filtration using weir tanks (Enviro-Tank)[...]

  • Dewatering Techniques for Construction Projects

    Dewatering activities must be done properly to avoid eroding the soil on the construction site. It is also important to choose the best location for discharge, even when you might be far away from water bodies or catch basins. There are multiple dewatering products that can be used to remove sediment from the pumped water, such as dewatering bags.[...]

  • Underground dewatering | Grundfos

    Dewatering from rock faces in mine shafts, quarries, or gravel pits often contains abrasives such as sand, clay particles, drill cuttings, and other potentially damaging objects, and the pH value is usually very low. Grundfos dewatering pumps are designed to work in the toughest environments.[...]

  • Moyno - Mine Dewatering

    Mine Dewatering. Progressing cavity pump mine dewatering systems have been employed in the mining industry for over 30 years. This is a highly efficient, fully integrated pump package solution for reducing the total cost of a mine dewatering program.[...]

  • Dewatering Mines - pumpsandsystems.com

    Nov 15, 2019· In other words, mining may move from one side of a pit because research indicates a higher molybdenum concentration exists in another ore body within the mine. As the landscape of a mine changes-whether open pit or underground-so do the requirements and space availability for mine dewatering equipment. Moving Water[...]

  • Mine dewatering techniques - SlideShare

    Nov 23, 2013· Synopsis • Definition of mine dewatering • Open pit surface water control • Open pit dewatering techniques • Underground mine dewatering techniques • Groundwater investigation techniques 4. Definition of Mine Dewatering Dewatering and groundwater control forms a vital part of many mining projects.[...]

  • US20130192822A1 - Mine Dewatering System And Method ...

    A system and method for efficiently and effectively removing water from mine areas is presented. In one embodiment, one or more directionally drilled dewatering wells are drilled into the geologic formation such that at least a portion of the dewatering well is positioned underneath the mine. In one embodiment, one or more of the dewatering wells may originate outside the perimeter of the mine ...[...]

  • Dewatering - Wikipedia

    Technology Data Sheet Mine Dewatering Groundwater is a common problem when mining, and developing a mine below groundwater level presents many challenges. Poorly controlled groundwater will have negative impacts on the safety, efficiency and economics of mining operations.[...]

  • Powerful Mine Dewatering - Pumps & Systems

    Nov 26, 2019· A dewatering pump company can help design the mine plan, so mine operators and engineers can focus on mining. A reliable dewatering system allows them to continue working. The power source is another component to consider for mine dewatering pump selection.[...]

  • Mine Dewatering System | Total Dewatering Solutions | Weir

    Mine Dewatering Systems. Our expert engineers will work with you to understand the specific dewatering requirements of your site, whether in-pit or underground. Take control of your water . 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 ...[...]

  • Optimizing Dewatering Processes in Mining Operations

    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 undertaken for several reasons: •[...]

  • Dewatering Systems for Underground and Surface Mines …

    eo Dewatering-Systems in the Kreka Coal Basin This paper is giving a brief description of dewatering system in underground mines and, separately, in open pits. · In the Kreka syncline, where underground mining is being done, dewatering of water-bearing sand is being done by one-line system of drilled vertical wells and inspiring[...]

  • Mine Dewatering Pumps | Reliable Performance | Weir

    Weir Minerals design and engineer a full range of dewatering pumps and equipment under our well-known brands Multiflo®, Hazelton®, Warman® and GEHO®.We pride ourselves on our global reputation as the mining and quarrying industries' premier supplier of mine dewatering systems, a reputation we've built over more than 35 years of dewatering experience.[...]

  • Blog | Mine Dewatering - Groundwater Eng

    May 22, 2014· Mine dewatering techniques. Dewatering and groundwater control is an important part of many open pit and underground mines. Effective dewatering is a pre-requisite for safe and efficient mining. Poorly controlled groundwater will waste money, slow down mining and potentially cause adverse environmental impacts. However, techniques are available to successful control groundwater.[...]


    selection and implementation of a post-closure mine dewatering system chevron mining inc, questa mine, new mexico tim cox, joe gilbert, arcadis u.s., inc.[...]

  • Dewatering | KETO Applications & Solutions | KETO Pumps

    Water can contain many different suspended solids, requiring different pump technologies and handling methods. The best dewatering solutions account for the mine plan, existing systems and the full range of operating depths.[...]

  • Mine Dewatering Systems | Mono Pumps (Aust) Pty Ltd

    Mine Dewatering Systems . Mine Dewatering Systems . Overview; Features & Benefits; Performance; Case Studies; Mono mining packages have been employed in the Australian mining market for over 30 years. The pump is based on the rugged E-Range Flexishaft pump however it has been specifically modified to suit the arduous demands of underground mining.[...]

  • Dewatering Services | National Pump & Energy Australia

    National Pump & Energy (NPE) provides the Australian mining and construction industry with a professional range of expert dewatering and water management solutions, customised to meet each client's specific site needs.[...]

  • Dewatering - Canadian Mining JournalCanadian Mining Journal

    Dewatering a mine site, regardless if it involves a trickle coming out of a garden-size hose or a gusher blasting out of huge hoses or pipes, calls for the right equipment to handle the job properly and responsibly, and the units featured on the following pages are what's new in dewatering technology to help make mining safer.[...]

  • Mine Dewatering and Water Management at Barrick …

    Mine Dewatering and Water Management at Barrick Goldstrike Mine in the Carlin Trend, Nevada Johnny Zhan, Ph.D. Presented at U.S. EPA Hardrock Mining Conference 2012 Denver, CO, USA, April 3-5, 2012. 1. Introduction to Barrick and Goldstrike ... April 3-5, 2012 U.S. EPA Hardrock Mining Conference 2012 Dewatering System - Passive 12.[...]

  • Mine Dewatering System Design - 911metallurgist.com

    Table of ContentsDesign of an Optimal Dewatering SystemSimulation of Ground-Water LevelsOptimization of Dewatering System Using MINOSResults Dewatering of a surface or underground mine can be a significant production cost. Total costs include both the capital costs for wells, pumps, and water-disposal facilities and the operating costs for pumping, treatment and …[...]

  • Dewatering Methods for Excavations at Construction Sites

    Dewatering of excavations is required at construction sites generally for foundation works. Various methods for dewatering of excavations are described in this article. Firm and sound working conditions are indispensable when construction of buildings, powerhouse, dams, and other structures has to ...[...]

  • Mining Solutions - Dewatering Systems & Water Pumps | Xylem …

    Xylem provides mining water management solutions and for open pit and underground mining. Learn more about dewatering, source water & reuse, and mine safety solutions. - We don't offer safety solutions. Recommend adding treatment and environmental monitoring.[...]