mining water Articles

  • Mine Water

    THis article shows the use of the Cogent PDV6000plus as a portable analyser used to monitor metal concentration in river and lake water which is polluted by acid mine water from abandoned mine ...

  • Mining water from gypsum

    Water resources in the world are scarce and unevenly distributed. In deserts, the only source of drinking water is groundwater, often saline and of poor quality. In many places, the groundwater levels have dropped dangerously due to overexploitation. Gypsum deposits, that are very common in deserts, are a potential source of drinking water, a fact that is realised by very few people. Gypsum ...


    By Inderscience Publishers

  • Mining Water Quality Application

    Isaac Plains Coal Mine Isaac Plains is an open cut coal mine, in Northern Queensland, Australia. The Isaac Plains Project operates under an Environmental Authority (EA). One of the environmental monitoring requirements which must be met is monitoring water. These include potable water, mine affected water, natural creek flows, water releases, groundwater and the receiving environment. The ...


    By ANDalyze

  • Sustainable mining

    It's imperative that natural resource industries adopt a proactive (even aggressive) approach to the disposal and management of their wastes. Operators must challenge themselves to raise the bar in terms of environmental performance not only to meet the expectations of regulators today (and investors and the general public), but in the future, when requirements will no doubt be even more ...

  • Methane Mining

    The Customer The Company is a global manufacturer of web handling, air flotation drying, process thermal management and emission control systems. They serve the web coating, printing, packaging and other industrial process markets. The Process The site is a coal mine that has been closed for a number of years, ostensibly because most or all of the ...

  • Mine backfill

    Mine backfill is defined as the material used to fill the cavities (i.e., stopes) created by underground mining. Backfilling can be a means to dispose of sludge and/ or tailings which may contain hazardous materials and to reduce surface environmental impacts by storing tailings underground. Alternately, backfilling with nonhazardous materials can allow for mining productivity improvements. To ...


    By WesTech Engineering, Inc.

  • Mining, the environment and the treatment of mine effluents

    The environmental impact of mining on the ecosystem, including land, water and air, has become an unavoidable reality. Guidelines and regulations have been promulgated to protect the environment throughout mining activities from start-up to site decommissioning, in particular, the occurrence of acid mine drainage (AMD), due to oxidation of sulfide mineral wastes, has become the major area of ...


    By Inderscience Publishers

  • Mixers and Flowmakers: Mixing mine water precipitate from a Tin Mine in the UK

    Landia (UK) Ltd. was awarded a contract to provide the pre-reaction chambers and sludge holding tanks at Wheal Jane Mine Water Treatment Plant, Cornwall with a total number of 7 submersible mixers. Working conditions are very harsh on this plant where the mixers will be homogenizing sludges in the process of purifying a heavily contaminated industrial effluent. The mixers were supplied in ...


    By Landia

  • Cleaner Production in the Mining Industry: Mount Isa Mines

    MIM Holdings Limited has implemented a program of innovations which has enabled the company to open a new mine and add new electricity-using activities while cutting total annual electricity use and carbon dioxide emissions. MIM has committed to the Australian Governmentís Greenhouse Challenge. This Federal and State Government sponsored initiative requires companies to reduce emissions of carbon ...


  • Metal & mining project profile

    Alcan Inc. announced a major expansion of the Alcan Gove Refinery in September of 2004. The $2.3 billion Alcan Gove Third Stage Expansion Project, known as ‘G3’, will increase production capacity from 2.0 to 3.8 million tonnes per annum. HPD was awarded the project for the spent liquor evaporation system. The evaporation system at the Alcan Gove G3 expansion required innovative process and ...


  • Water supply and mining: the policy paradox in Ghana

    Ghana has been highly successful in mining for over a century. However, one area of concern is the negative impact of mining activities on water resources: their quality and quantity. Mining companies are guided by rules and regulations, particularly those that have to do with the quality of water supply. Safe water supply is essential for improved health and quality of life for increased ...


    By IWA Publishing

  • Open water spill at Kemess Mine in Canada

    We received a request for SpillRemed (Industrial) from Kemess Mine located in the rocky mountains in Canada. The mine was so inaccessible that it took almost 10 days for the shipment to reach the customer. The company had a diesel spill in the containment berm and as per the standard protocol absorbent booms were placed to recover the spill, but unfortunately the boom absorbed water and sank at ...


    By Sarva Bio Remed, LLC

  • Mining clarifier overflow

    Project Profile: Clarifier Overflow Water Polishing: PFD  Data: End User: US Energy Location: Crested  Butte, CO Commissioned: Spring, 2010 Units: (1) model STiR-50V (50 ft2/filter) Flow Rate: 300 gpm (0.5 Million gallons of water per day) ...


    By Filtra Systems

  • Copper & molybdenum mining

    Project Profile:Componia Minera, de Collohuasi Data: End User: Compania Minera Dona Ines de Location: Collahuasi Commissioned: Iquique, Chile Units: September, 2005 (1) FDB-50P Flow Rate: Hydromation Deep Bed Filter Processs: 620 gpm (21,000 ...


    By Filtra Systems

  • Mining Metals Solution Treatability

    Integrated Engineers, Inc. conducted a treatability test on water containing metals in solution from a mining company’s analysis labs. Initial pH was below 2, so it was adjusted to 6.5 to 7.5 using caustic. This lowers the solubility of the metals, and helps the Floccin to work better. The Floccin-1105 worked well at a dosage of 2.1 grams/ 1,000 ml of wastewater (treatment dosage of .9 lbs. of ...


    By Integrated Engineers Inc.

  • Case Study - Curragh Mine

    Challenge Curragh Mine needed to increase its understanding of the dynamics of its on-site water management. Central to achieving this objective was the need to gain a more accurate, and more visual, measurement of water volume. And, in the process, ensure that dam monitoring was conducted at the highest levels of safety. Solution Making use of ...


    By Seveno Pty Ltd

  • Are mining waste disasters inevitable?

    On 5 November 2015 the dam of an iron ore tailings management facility in Bento Rodrigues, Brazil, suffered a catastrophic failure and flooded the area. The immediate consequences were dire: the accident killed at least 11 people, injured over a dozen more and left more than 500 people homeless. However, this is just the start: the environmental impact of the Bento Rodrigues dam disaster, with ...

  • Case study - pumping in mines

    Location: Peru Year: 2011 Working context Pumps have been installed in Cerro Verde and Antamina mines in Peru for pumping tailings and material from in the process plant. The problem Both clients where looking for a pump able to handle slurry with high specific gravity and with solid concentration up to 70%. ...


    By Dragflow S.r.l.

  • Acid mine drainage treatment

    Acid mine/rock drainage is a rampant problem in the world today. The above photo depicts acid drainage at an abandoned mine in the Yukon Territory of northwest Canada. This mine shares a similar history to thousands of other mines throughout the world. It was in operation for six short years in the 1950’s, producing gold ore. Its profitability eventually failed and it was abandoned. In the ...


    By WesTech Engineering, Inc.

  • Case study - pumping in mines

    Location: Peru Year: 2011 Working context Pumps have been installed in Cerro Verde and Antamina mines in Peru for pumping tailings and material from in the process plant. The problem Both clients where looking for a pump able to handle slurry with high specific gravity and with solid concentration ...


    By Dragflow North America

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