Air Quality Exposure Intelligence

Understand Air Quality.
Manage Exposure.
Maintain Safe Operations.

Atlas connects environmental monitoring — including DPM, NO2, CO and SO2 — with personnel, plant and ventilation to provide a live understanding of changing underground conditions. Know where conditions are changing, who may be affected, what's contributing and where intervention may be required.

What’s Happening Around The Reading?

See More Than The Air Quality Reading

Understand what is driving exposure and what you can do about it. A reading tells you how much is present. Atlas connects that reading with where people are, what plant is operating and how ventilation is performing to help engineers understand the conditions behind exposure.

Air Quality

  • Concentration
  • Trends
  • Hotspots
  • Thresholds

Personnel

  • Location
  • Time in Zone
  • Zone Occupancy
  • Exposure Duration

Plant & Vehicles

  • Location
  • Operating status
  • Idle time
  • Vehicle type / Emissions

Ventilation

  • Airflow
  • Fan status
  • Air velocity
  • Ventilation demand

Exposure Controls

  • Air scrubbers
  • Filtration
  • RPE status
  • Access / exclusion

Exposure Intelligence

Understand where exposure is occurring,
What is contributing to it and which controls can be applied.

Where Is The Problem — And Why?

Find The Hotspot. Then Understand Why.

Air Quality conditions can change significantly throughout an underground operation. Atlas overlays exposure monitoring with the live operating environment to show engineers what is happening around an elevated reading.

Exposure Hotspot Diagnosis

Where

Where are conditions changing?

Who

Who is within the affected area?

Plant

What equipment is operating nearby?

Ventilation

What are the current airflow conditions?

Trends

Are conditions improving or deteriorating?

Assess Concentration Zone

Continue Safe Operations

Atlas live map showing DPM exposure zones, vehicle positions and ventilation status across an underground operation

Medium Exposure Zone

Normal DPM conditions

Over Exposure Zone (34 mins)

  • 2 vehicles
  • 2 personnel
High idle time Reduced airflow

What Do We Do About It?

From Detection To TARP Action

Connect changing conditions with your site's defined response.

Atlas brings together the operational information needed to identify a trigger, understand the conditions surrounding it and support the appropriate site-defined response.

TARP State Atlas Identifies Site-Defined Response
Normal Conditions operating as expected Continue and monitor
Elevated Emerging trend or hotspot Investigate conditions and controls
Action Site-defined trigger reached Apply defined controls
Escalation Conditions continue to deteriorate Escalate or restrict activity as required
Recovery Conditions return within defined criteria Verify and return according to procedure

One connected process:

Monitor
Trigger
Understand
Respond
Verify

Atlas supports the TARP. Your site determines the triggers, responsibilities and required actions.

What’s Causing It?

Identify The Cause.
Apply The Right Control.

More ventilation isn't always the answer.

Elevated DPM may have several contributing factors.
Atlas helps engineers understand those factors before deciding how to respond.

What Is Driving DPM? Potential Control
High-emitting vehicle or plantRemove, service, replace or reroute
Excessive idlingReduce idle time / shut down
Traffic congestionReroute or redistribute traffic
Insufficient airflowIncrease or redirect ventilation
Fan performance issueInvestigate / restore ventilation performance
Localised activityManage activity or access
Persistent concentrationConsider additional filtration / air scrubbing
Detect
Diagnose
Control
Verify

The objective is to address the cause of exposure, not simply react to the measurement.

Understand Who May Be Affected

Connect conditions with personnel location and time in affected zones.

When elevated conditions are detected, Atlas identifies personnel within the affected area and provides the operational context needed to support the site's response.

Heading 4

DPM Condition TARP State Personnel Longest Occupancy Ventilation
Elevated ↑ Action 7 34 min Below Expected

Personnel In Affected Zone

Personnel Time In Zone Control Status Current Location
Worker A 12 min Respiratory Protection (RPE) Recorded Heading 4
Worker B 34 min Review Heading 4
Worker C 0 min -- Exited zone

Close The Loop

From environmental monitoring
to coordinated operational response

A monitoring system tells you: “Exposure is elevated.” Atlas helps your engineering team:

Monitor

Detect changing conditions

Locate

Identify affected areas and personnel

Understand

Connect plant, activity and ventilation

Trigger

Identify the site-defined TARP state

Respond

Apply the appropriate control

Verify

Confirm conditions improve

Actively manage the conditions that create exposure.

Understand Your Current DPM Environment Before The New Limit Takes Effect.