Copper extraction at Codelco División Gabriela Mistral involves multiple dust-intensive processes, including primary, secondary, and tertiary crushing. As a leading Chilean mining company specializing in copper extraction through advanced leaching techniques, it operates in a harsh, arid environment where airborne particulate matter (PM1, PM2.5, PM10, and PM100) poses significant health and environmental risks.

Codelco sought an advanced, robust, and real-time dust monitoring solution that provides precise, continuous air quality data to enhance worker safety and environmental compliance. They needed a system that provides actionable insights to help mitigate dust exposure, optimize dust control measures, and maintain a cleaner, safer mining operation.

The mining industry inherently generates significant dust emissions, which pose several challenges:

• Uncontrolled Dust Emissions Across Processes: Operations such as primary, secondary, and tertiary crushing released large quantities of particulate matter, especially PM10 and PM2.5, contributing to poor visibility and health risks.
• Worker Safety at Risk from Fine Particulates: High concentrations of PM10 and PM2.5 can lead to respiratory issues among workers, necessitating stringent monitoring.
• Dust Dispersion from Wind Patterns: Strong and shifting wind conditions made it difficult to predict or contain dust spread without real-time wind speed and directional data.
• Need for Location-Specific Data: Dust behavior in mining sites is influenced by wind speed and direction, making localized monitoring crucial for effective mitigation strategies.
• Need for a Weatherproof Device: In harsh mining environments, exposure to extreme weather conditions interrupted data collection and impacted data accuracy.

Recognizing these challenges, DGM sought an advanced, reliable, and durable monitoring system that could provide real-time dust analysis in harsh industrial conditions.

To address these challenges, our partner Southblu deployed Oizom’s Dustroid Max, an MCERTS-certified dust monitoring system, at the site. The device was strategically placed on the tertiary crushing building, enabling it to track dust dispersion from primary, secondary, and tertiary crushers while correlating it with real-time wind data.

Why Oizom’s Dustroid Max?

• High-Precision Particulate Monitoring: Accurately measures PM1, PM2.5, PM10, and PM100 concentrations, ensuring comprehensive data collection.
• Rugged & Weatherproof Design: Engineered for extreme mining conditions with a robust, weatherproof aluminium enclosure.
• Heated inlet for high accuracy: Dustroid Max comes with a heated inlet, which dehumidifies the sample to eliminate humidity, ensuring highly accurate dust measurements.
• Real-Time Data Insights: Provides immediate access to dust levels, wind speed, and wind direction, enabling proactive mitigation.
• Seamless Integration: Supports multiple data transmission methods (GSM, Wi-Fi, LoRa) for effortless connectivity.
• Low-Maintenance: Ensures uninterrupted operation with minimal intervention, reducing downtime.

Oizom’s Dustroid Max provided DGM with accurate, real-time dust monitoring, enabling proactive dust control in harsh mining conditions. Its robust design, seamless connectivity, and low maintenance ensure reliable environmental compliance and a safer work environment.