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Mining Doc – Your forum pour industry information and knowledge

Explore our mining forum, a collaborative platform for the mining industry. Gain valuable mining industry information and knowledge through content such as documentary and filming, while engaging in social collaboration with industry experts.

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Mining DocProfessional

Added: July 9, 2026In: Mining Operations

What are the operational criteria for declaring a highwall failure risk and implementing an emergency evacuation protocol in an open-pit mine?

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In open-pit mining, highwall failure refers to the instability and collapse of a steep and excavated rock face. To avoid ...Read more

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Mining DocBeginner

Added: July 9, 2026In: Mining Industry Research

How is hydrogen fuel cell technology being evaluated for large mining haul trucks, and what infrastructure constraints must be resolved?

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Hydrogen fuel cells can be defined as electrochemical systems where electrical energy is created from hydrogen via its conversion of ...Read more

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Mining DocTeacher

Added: July 8, 2026In: Mining Human Resources

How to structure a critical risk management (CRM) programme to identify, control, and verify the top fatal risks on a mining operation?

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The concept of Critical Risk Management (CRM) is a safety strategy that emphasizes the prevention of catastrophic or life-threatening incidents. ...Read more

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Mining DocPundit

Added: July 8, 2026In: Mining Finance and Economy

How does mine sequencing affect project NPV, and what optimisation techniques are used to front-load high-grade ore in the production schedule?

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Mine sequencing and NPV are fundamental elements in mining engineering. Mine sequencing involves the planning of the spatial and temporal ...Read more

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Mining DocPundit

Added: July 8, 2026In: Mining Finance and Economy

What are the economic trade-offs between processing low-grade stockpiles during periods of high commodity prices versus maintaining them for future processing?

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Cut-off grade is the standard for distinguishing economic ore from waste (Liu et al., 2023). Waste, on the other hand, ...Read more

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Mining DocEnlightened

Added: July 8, 2026In: Mining Engineering

How to design a ventilation-on-demand (VOD) system to manage diesel particulate matter (DPM) and heat in a deep underground mine?

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Modern mining design involves appreciating three important ideas: Ventilation-on-Demand (VOD), Diesel Particulate Matter (DPM), and mine heat. VOD is an ...Read more

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Mining DocEnlightened

Added: July 8, 2026In: Mining Engineering

How to evaluate the ore recovery and dilution performance of different stope extraction sequences in a longhole open stoping operation?

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Longhole open stoping (LHOS) is an efficient method of underground mining used for dipping orebodies. For its effective implementation, two ...Read more

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Rhosonics

Added: July 7, 2026In: Mining Technology Solutions

Looking for a non-nuclear alternative for slurry density measurement?

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Mining DocExplainer

Added: July 7, 2026In: Geology

How do you design a grade-control drilling programme for a bulk open-pit operation to minimise ore misclassification and dilution?

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Grade control is crucial for the optimization of mineral resource extraction in open pit mining. This process involves sampling, estimation, ...Read more

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Mining DocEnlightened

Added: July 7, 2026In: General Information

Let’s talk about Tarkwa Mine

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The Tarkwa Mine is a large mining facility for both large-scale and artisanal and small-scale mining (ASM) in the Tarkwa ...Read more

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Mining DocExplainer

Added: July 7, 2026In: Geology

What petrographic and mineralogical analyses should be routinely performed on ore samples to guide metallurgical test work programmes?

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The study of mineral recovery from ores needs a detailed comprehension of the properties of the rocks before any process ...Read more

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Mining DocEnlightened

Added: July 7, 2026In: General Information

How does mine ventilation interact with production scheduling in a large-scale underground hard rock operation?

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Mine Ventilation refers to the provision of fresh air to underground workings continuously to clear contaminants whereas production scheduling involves ...Read more

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Mining DocEnlightened

Added: July 7, 2026In: General Information

What are the principal regulatory frameworks governing mine permitting, environmental impact assessment, and closure liability in a developing country context?

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Mine permit is the legal permit required for extraction of resources. The Environmental Impact Assessment (EIA) assesses the anticipated socio-environmental ...Read more

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Mining DocTeacher

Added: July 7, 2026In: Fixed Plant

What are the design considerations for a conveyor transfer chute to minimise dust generation and material spillage?

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The conveyor transfer chute is an important engineering equipment that acts as a guide in directing the bulk material to ...Read more

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Mining DocTeacher

Added: July 7, 2026In: Fixed Plant

What engineering criteria govern the selection between a gyratory crusher and a jaw crusher for a primary crushing station?

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The initial crushing plant is the first mechanical process of size reduction of the mined ore to a feedable size. ...Read more