Economic and Environmental Geology

Table. 2.

Table. 2.

Air consumption ratio in the air-stripping

Field scale operating condition Air consumption ratio for treated water volume
Facility volume Treated water volume (a) Air injection rate (b) Field scale (b/a) In the laboratory scale
2 L/min 4 L/min 9 L/min 11 L/min
8 m3 24 m3/h 1,980 m3/h 82.5 30 60 135 165
Econ. Environ. Geol. 2022;55:511-9 https://doi.org/10.9719/EEG.2022.55.5.511
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