Tank Volume (MG) = (Q * BOD_in) / (F/M * MLVSS)
If you have the time, building your own WWTP design calculator is a career-defining exercise. Here’s a simple architecture: wastewater treatment plant design calculation xls best
Don't waste hours searching for the "best wastewater treatment plant design calculation xls" as a single, perfect file. It does not exist. Instead, adopt the engineer's mindset: The best spreadsheet is not the one with the most features—it is the one whose logic you understand completely and whose results you can defend in a professional review. Let Excel do the arithmetic, but never let it do the thinking. Tank Volume (MG) = (Q * BOD_in) /