Question: A bacterial solution with a concentration of 1 ug/ cm? was fed to a semi batch reactor with excess nutrient. The bacterial growth rate

A bacterial solution with a concentration of 1 ug/ cm? was fed

A bacterial solution with a concentration of 1 ug/ cm? was fed to a semi batch reactor with excess nutrient. The bacterial growth rate law follows first order cell concentration. At time, t = 0 the reactor was empty. The specific growth rate k = 2.4 h1 was measured in these conditions. Calculate the time it would take for the bacterial concentration to reach 0.025 g/ dm?

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