Dust Emission Calculator
Estimate dust and test control options. Choose unit system.
Units
Metric (kg/hr, g/s)
US (lb/hr, tons/day)
Emissions
Control Plan
Unpaved road traffic
Grading / earthmoving
Material handling
Emission factor (editable)
kg per unit (Metric) · lb per unit (US)
Activity rate
units per hour (see preset)
Hours per day
PM₁₀ fraction (0–1)
Share of total as PM₁₀
PM₂.₅ fraction (0–1)
Share of total as PM₂.₅
Control efficiency (0–1)
0 = none, 1 = full control
Total dust (hr)
PM₁₀ (hr)
PM₂.₅ (hr)
Total dust (day)
PM₁₀ (day)
PM₂.₅ (day)
Preset is a simple placeholder. Replace with your local or supplier factor.
Baseline dust (per hour)
kg/hr (Metric) · lb/hr (US)
Target cut (%)
Method 1
—
Water spray (~50%)
Chemical suppressant (~60%)
Cover / enclosure (~75%)
Wheel wash (~30%)
Method 2 (optional)
—
Water spray (~50%)
Chemical suppressant (~60%)
Cover / enclosure (~75%)
Wheel wash (~30%)
Edit Method 1 efficiency (0–1)
Edit Method 2 efficiency (0–1)
Watered area (optional)
m² (Metric) · ft² (US)
Application rate
L/m² per pass · or gal/1000 ft² per pass
Passes per hour
Achieved cut
Residual (per hour)
Meets target?
Water used (per hour)
Passes/hour
Methods
Combined cut = 1 − (1−e₁)·(1−e₂). Water use is a simple sizing helper.