Weir’s early-stage water management push: design and risk lessons for mines
Reviewed by Tom Sullivan
First reported on International Mining – News
30 Second Briefing
Early-stage water management embedded in mine design, rather than retrofitted later, is being pushed by Marnus Koorts, Director of Capital and Process at Weir, as a core variable alongside throughput and grind size. Koorts argues that integrating water balances, tailings deposition plans and pump/sump layouts from concept study stage cuts risk of flooding, unplanned dewatering and costly rework. For engineers, this means specifying pipelines, thickeners and water-recovery circuits in initial flowsheets, not as bolt-ons once pit expansion or TSF instability exposes gaps.
Technical Brief
- For industry practice, he argues water KPIs and risk thresholds should sit alongside traditional production design criteria.
Our Take
In our database, recent Weir coverage with International Mining has focused on comminution efficiency and AI‑enabled plant optimisation, so this push on early-stage water management rounds out a broader ‘sustainability by design’ narrative across the whole flowsheet.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
Related Articles
Related Industries & Products
Mining
Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.
CMRR-io
Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.
HYDROGEO-io
Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.
GEODB-io
Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.
