Sample type | Sources | Concentrations |
---|---|---|
Air (mg/m3) | ||
Rooftop exhaust one | 0.059 | |
Rooftop exhaust two | 0.057 | |
In the workshop | 2.710 | |
Workshop door | 0.354 | |
Warehouse door | 0.393 | |
Sewage pool | 0.713 | |
Road one outside of factory | 0.075 | |
Road two outside of factory | 0.083 | |
Water (μg/L) | ||
Sewage outlet | 8.409 | |
River near the sewage outlet | 3.909 | |
Soil (μg/kg) | ||
Flower bed on the window of workshop | 0.244 | |
Flower bed three meters outside the workshop door | 0.325 |