I have a practical problem to submit to you:
I have a reservoir of "R" cubic meters of water.
The water flow in/out from this reservoir is 80 liters/seconds.
To the inlet stream, I add a solution which contain 20% Aluminium, with a rate of "A" mg of Al/minute.
The question is:
which is the maximum concentration, measured in the outlet stream, that I can reach ?
Which is the equation that can describe the increasing in concentration of Al in the outlet tube, expressed as mg Al/minute (starting from the start of addition) ?
Thank you a lot for your help !