Examine Figure [adapted from Environ. Sci. Technol., 27, 1975 (1993)]. What would be a goo...

Examine Figure [adapted from Environ. Sci. Technol., 27, 1975 (1993)]. What would be a good system to designate for this bioremediation process? Is your system open or closed? Is it steady-state or unsteady-state?

Figure: A system for treating soil above the water table (bioventing).