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Archive for the ‘consulting’ Category

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There is still time to join us for the upcoming EduMine webcast Advanced Tailings and Mine Waste Facility Design, Operation, and Closure.  Here is the link to the course.

Even if you have taken other courses before conferences, or the other EduMine webcast on Introduction to Tailings, or our previous Advanced Tailings courses, I know you will find interesting and exciting information, perspectives, practices, and case histories in this new course.

We have completely renovated the materials.  First we feature, on each of the three days of the webcast, a series of talks by Christian Kujawa, Robert Cooke, and Ian Hutchison on these topics:

  • Conventional tailings.
  • Thickened tailings.
  • Filter pressed tailings.

Christian and Robert are with Paterson and Cooke—they are leading consultants in making, transporting, and distributing tailings.  They have put together a great series of presentations on thickeners, cyclones, pipes conveyors, and the details of making and working with thickened, paste, and filtered tailings.  Their presentations will put you at the cutting edge of technology and practice in the production, transport, and distribution of all types of tailings.

Ian Hutchison is with SLR—he and his colleagues are experts in the design, construction, operation, and closure of tailings facilities.  They have assembled a suite of new case histories from North America, Australia, and South Africa.  Most are new to me—and I follow the topic pretty carefully.

I will come in from time to time to talk of theses new topics:

  • Risk assessment and decision-making for tailings management.
  • Dam safety inspections and evaluations.
  • Case histories on new project that I am working on–I am particularly proud that Nyrstar are permitting me to talk of closure planning for the Myra Falls mine here in BC.

In addition I will present summaries of the best new papers to be presented at the upcoming conference Paste 2014.  I have read all the papers and here I present a preview of those that impressed me most.  Time permitting, I will also talk about papers to be presented next week in Brazil at the conference on Mine Closure.

Lawrence Charlebois will spend an hour or so on that most difficult set of tailings topics, namely rheology, beaching, and Optimized Seasonal Deposition of polymer amended tailings.  For polymer amendment works.  I know that.  It just needs a bit of bold field application and the oil sands folk will be seen as heroes.

In short, this is a great opportunity to come up to speed with the newest & best in tailings.  Come join us and advance your knowledge & career by hearing from the most knowledgeable & experienced in the field.  I look forward to meeting & talking with you.  And it is a hell-of-a-lot cheaper than those expensive conferences where you fall asleep through dull presentations by amateurs.

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I have no data to support the opinions I write of in this posting.  So please do your own research before deciding, panicking, or acting on anything said below. Today I was outside smoking in the damp rain when my smoking companion said that he had just surveyed the salaries of mining geoscientists (geologists and geotechnical engineers).  He noted that it appears that salaries for such folk are, on average, higher in Canada than in the USA. (more…)

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More is said about mine closure than is done about mine closure.  Will they ever close Giant and Faro?  I doubt it.  Still if the topic interests you, here a few upcoming events. The InfoMine Mine Closure Conference in Belo Horizonte promises lots of information about mine closure in Brazil.  Not many of us can get that far south or want to go that far south. Last time there was an InfoMine conference in Belo, there were riots and protests and the delegates were confined to the hotel. (more…)

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Below is a report that hit my email inbox today.  I repeat in full, not because mines are the main culprit, but because mines are probably NOT the main culprit.  This report is a sobering reminder that dry-cleaners, car-battery recyclers, old military bases, and jails are also major contaminators.  Yet so little is written or done about them—it is not a very sexy topic–so much easier to excoriate mining. Not that Giant, Faro, and a few other old mines are going to be cheap to cleanup. (more…)

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Constructing covers over mining wastes at sites in cold climates involves consideration of these factors that are unique to cold climates: (more…)

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Spent today in a course on Covers in Cold Climates.  The course is part of the seminar to follow tomorrow and Wednesday on the same topics.  Arranged by InfoMine, it is being held in Whistler, which is a nice, but not spectacular place to have a conference—I prefer Banff or Vancouver.   For the Fairmont Chateau Whistler is a pale reflection of those other grand hotels with the Fairmont name: a bland and ugly exterior that replicates in cheap detail the features of the hotel in Vancouver that it tries to emulate. (more…)

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The title of this posting translates as Mine Water and Chemical Balance Analysis.  Today, EduMine posted at this link the Spanish language version of what has become a rather popular online course. (more…)

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In selecting topics to blog about, my first choice is something that struck me today as new and interesting.  Today the most fascinating new thing I learnt resulted from a visit by a young Irishman from Nuna Innovation Inc.  He told me about a geosynthetics that I had not hitherto been aware of. (more…)

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I cannot resist repeating this email.  It is an irresistible call to mining duty.  If only I were younger or less committed to family & work—I would do it immediately.  This is the email I received today: (more…)

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This posting is prompted by things I have seen, heard, and thought on trips to remote mines in the Canadian Northwest Territories, Mexico, Guatemala, and the Atacama Desert of Northern Chile.  Nothing I write is specific to only one mine or generally applicable to all mines.  Each has it own characteristics and issues.  But they are remarkable similar, so let me lump them in one posting. (more…)

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