TMW2022 discussion and video presentation

TMW2022 discussion and video presentation covers some important points and coveys our gratitude to the friendly colleagues that helped us overcome a significant work overload. Indeed, for the first time since 2013, we could not make it to the conference to present in person the results of our R&D. We were particularly sorry for this, as the reviewer wrote: The authors present a discussion on how to optimize actions needed to address risk mitigation to ALARP for a large TSF…

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A risky mission

We undertake a risky mission today. That is to reply to information requests we have received from various interested readers in a very concise manner. The risks of the mission mostly arise from: the wide breath of the requests: “please let us know where we could learn about Riskope tailings management activities and methodologies” and the necessity to select among the vast available documentation. A classic preliminary reply We generally start our reply by inviting interested readers to visit Riskope’s…

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Zero to 300 in thirty

Zero to 300 in thirty is not the performance of a new sensational sport car. And we are talking about thirty years, not seconds! Actually, zero to 300 in thirty years is the cumulative experience Riskope and its founders have dealing with tailings dams risk assessments all over the world.  You should not understand it as an “average” evaluation either, as the evolution has been trending towards exponential. Let’s discover together what we are talking about. Zero to 300 in…

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TCFD and TNFD for mining

TCFD and TNFD for mining: concepts, examples and caveats, is the paper we presented at #CIMBC22 Mineral Economics and Finance. Photograph provided by: Adolfo Tribst Corrêa We asked the audience if they were familiar with the: Task Force on Climate Related Financial Disclosure (Task Force on Climate-Related Financial Disclosures | TCFD) ( and Task Force in Nature-related Financial Disclosure (TNFD – Taskforce on Nature-related Financial Disclosures). Only a couple hands rose. Significant points of our discussion on TCFD and TNFD for…

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FUV vs RIDM friends or foes at CIMBC22

FUV vs RIDM friends or foes at CIMBC22 sounds like a riddle, right? But it is not! Please, note FUV was actually never written as an acronym. Actually FUV stands for firmitas, utilitas, et venustas in Latin language.  Today we freely translate the terms into English as reliability, serviceability and beauty, straying a tad away from the original meaning. However, Henry Wotton, a seventeenth century translator, coined “firmness, commodity, and delight” as essential components of all successful architectural design. Wotton remained faithful…

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World-wide ORE2_Tailings quantitative risk assessment experience

Riskope’s world-wide ORE2_Tailings quantitative risk assessment experience can be summarized in one single graph we will show below. ORE2_Tailings™ (©Riskope, 2014-*) is a subset of ORE (Optimum Risk Estimates) which is a “universal” platform for quantitative risk assessments, ERM we deploy for: mining, i.e. tailings, open pits, transportation, forestry and finally suppliers. We have deployed ORE for hundreds of operations worldwide. Today we will focus on tailings storage facilities. Sample portfolio for ORE2_Tailings™ performance summary  We selected a sample portfolio…

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The five laws of stupidity and risk management

The five laws of stupidity and risk management are deeply interconnected. As a matter of fact, stupidity is often the root cause of many accidents, in any industry or human endeavor. Haven’t we all heard phrases like: “… it was a stupid accident”, “it was a stupid mistake…”? Like usual, we will ensure that the glossary is crystal clear before we discuss the subject. And like usual, you will see that a clear glossary is absolutely vital. The classic definition…

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ORE2 tailings tactical and strategic

As stated earlier ORE2_Tailings™ allows to define in a clear, transparent, and reproducible way which risks are tolerable or intolerable. Among the intolerable risks ORE2_Tailings™ allows to define which risks are tactical and which ones are strategic. We discussed tactical and strategic planning for dam portfolio using ORE2_Tailings™  in  In our reports we show that risks of the considered portfolio belong to a three families as follows: tolerable, meaning they are below the risk tolerance of the client. These…

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