Did you know that thickeners are often labeled the most boring equipment in a processing plant? Because they sit at the very end of the line, they are frequently neglected until a major underflow problem shuts down the entire operation. In this special episode, B-Squared partners Ben Murphy and Benjamin Cox welcome their guest, James Jenkinson from Task Automation, to challenge the mining industry to start treating these massive settling devices like the multi-million-dollar water recovery tools they truly are.

From a staggering $26.75 per cubic meter water disposal license fee to the reality of 12-to-24-hour deferred operational decision lags, James lays out the ultimate value case for thickener automation. If you want to find out how a simple couple-percent density improvement can yield a massive net present value shift for an investment of just a few hundred thousand dollars, this deep dive is for you.

MAIN TOPICS COVERED:

• The New Reality of Water Costs: Looking at extreme modern water management liabilities, including a real-world case of $26.75 per cubic meter.
• De-jargonizing the Thickener: How this critical piece of machinery separates solids and recycles water, and why it acts like a sensitive, slow-moving sourdough starter.
• The 12-Hour Lag Problem: Why humans struggle to manage deferred operational decisions and how automated control systems bridge the gap.
• The Drunken Thickener: The hidden cost of wide-ranging fluctuations (from 42% to 56% density) and how it affects downstream tailings stability.
• What on Earth is Rheology? Understanding fluid dynamics so your slurry flows perfectly to the embankment without destroying your pumping system or pipe network.
• The EPCM Handover Gap: Why great industrial design concepts frequently fall down during plant commissioning and how fractional operational ownership fixes it.
• Value Case vs. Cost Case: Why traditional accounting fails to upgrade thickeners because it treats water as "free" rather than pricing environmental risk and asset liability.

KEY TAKEAWAYS:

• Incredible ROI: Automated control upgrades typically cost a few hundred thousand dollars but routinely boast an Internal Rate of Return (IRR) north of 500%.
• Rapid Payback Windows: In heavily optimized business cases, engineering and technology upgrades pay for themselves in less than 30 days, while the business case itself clears cost in under 3 days.
• Massive Volumetric Savings: For a 100,000 ton per day concentrator, pulling an extra 2% of solids out of the underflow saves up to 2 to 3 million cubic meters of water every single year.
• Upstream Focus for Downstream Wins: Stabilizing your water balances in the plant avoids sending metal-enriched water out to the dam, keeping toxins tightly locked in the mill loop.

CONNECT WITH THE TEAM:

• James Jenkinson: taskautomation.com
• Benjamin Cox: Search for Benjamin Cox Ormsby
• Ben Murphy: Search for Ben Murphy Process Engineering
• Follow the Conversation: Search for B-Squared Natural Capital
• Websites: b2naturalcapital.com | ormsbyandco.com

CALL TO ACTION:
Don't be a stranger! If you have questions about engineering metrics, rheology blockers, or why Benjamin had to shave his beard for a health and safety fit test, reach out to us.

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