Review for CHEN $4389Ch6$&$Ch7$

$6\mathrm{.}16.$ Stripping of VOCs from groundwater with air.

Gromstwater, at a rate of $1,500gpm$ and containing three volatile organic compounds $($VOCs$),$ is to be stripped with ait in a trayed tower to produce drinking water that will meet U$.$ S$.$ Environmental. Determine the minimum air flow rate in atm