A batch reactor produces 1 * 105 kg of a product peryear.
A fed batch culture was operated with intermittent addition of glucose solution at a flow rate of 200 ml h-1. The values of Ks, μm and D are 0.3 g l-1, 0.4 h-1 and 0.1 h-1,respectively.
Determine the concentration of growth limiting substrate (gl-1) in the reactor at quasi-steadystate.