Why Digital Twins Split the Sensor Field Into Two Tiers A digital twin is not a mirror of every physical measurement in a plant; it is a mathematical model that has been trained and calibrated against a limited set of ground-truth inputs. In practice, only a minority of the sensors feeding a twin are treated…
The short version Mines that instrument their water circuits with continuous monitoring catch problems before they become incidents — and they run leaner because of it. Monitoring spend across the industry is climbing fast. No forecast is precise, but the direction is not in doubt. ICMM keeps pushing member companies toward consistent public water reporting,…
Mount Polley in Canada (2014), Brumadinho in Brazil (2019) and Jagersfontein in South Africa (2022) changed how the mining industry manages tailings storage facilities (TSFs). Each of those failures killed people, destroyed downstream environments, and cost hundreds of millions to billions of dollars in cleanup, compensation and lost production. The lesson the industry took from…
Why Data Quality Is the First Order Question Machine learning literature is dominated by algorithm choice, yet water plant deployments consistently reveal that the algorithm is rarely the limiting factor. Most failed AI water pilots in the industry’s short post-mortem record come down to poor sensor evidence rather than weak models. A gradient-boosted regression or…
Why the Refresh Cycle Deserves Explicit Modelling Water utilities and industrial water managers have historically treated instrumentation as a maintenance line item. Under a digital twin, that treatment is no longer safe. The twin’s economic value depends on continuous, uninterrupted, and high-fidelity data. Any sensor cost that is under-provisioned in year 1 becomes an unplanned…
Why Autonomous Dosing Changes the Calibration Conversation Traditional chemical dosing loops were closed by human operators who could apply judgment when a sensor looked unusual. Autonomous dosing removes the human from the inner loop. The controller sees only the sensor’s number, and if that number is wrong, the response is real chemical delivered to real…