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You are assigned to develop the aerobic treatment of the wastewater of a company working in the field of petroleum processing. You have a pure
You are assigned to develop the aerobic treatment of the wastewater of a company working in the field of petroleum processing. You have a pure bacterial strain which was shown with high capability to bioremediate the wastewater.
To overcome the growth inhibition caused by excess of substrate, you tested the chemostat technology using a fermentor with a total volume of liters. In the batch step you performed in the same reactor before starting the chemostat, you determined the following parameters:
The COD at the end of the batch was corresponding to a growth rate of
The sludge bacterial biomass concentration at the end of the batch step was
The crude wastewater COD was
Calculate the maximal volume of the crude wastewater which can be treated in the reactor in the process of batch step.
Calculate the yield of production of sludge biomass considering that all the available volume of the reactor was used.
Calculate the efficiency of the treatment by the strain at the fedbatch technology
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