Search for question
Question

Problem 4. Redo problem 4 if the water fountain has an input of freshwater (with no dye)at a rate of 100 L/hour, and has a drain of 100 L/hour of

the well mixed fountain water --how long after spiking before the dye reaches the critical 1 mg/L concentration? (hint, this is not a batch reactor; this is a non-steady state scenario).Additionally, using MS EXCEL, Plot the concentration of the dye in the fountain between 6 AM Friday and 6 AM Saturday at every 30 minute increment of time. Make your excel plot look neat (axis labeled, units shown, data points clear, etc), and show clearly the table of your calculations used to make the plot.

Fig: 1