

All Nitrogen Graphics in One Place
I have several blog posts on the topic of nitrogen which has resulted in having these graphics scattered almost randomly across this...
Sep 71 min read


Oxidation Ditch
Oxidation ditches are most often used to treat municipal wastewater, but I do come across this activated sludge configuration in the...
Aug 305 min read


Rules of Thumb—Aeration
I have random information about aeration scattered across my wastewater blog pages but I've been getting questions from people who need...
Aug 271 min read


ModelRisk
Estimating Oxygen Demand in a Bioreactor Using Monte Carlo Simulations from ModelRisk Introduction In this post I am going to focus on a...
Jul 68 min read


Lab Test Interferences
I tend to go back and forth in my view of just how different industrial wastewater treatment is from municipal treatment. I used to be...
Dec 28, 20234 min read


Struvite Scale and Its Chemistry
Review of struvite formation in anaerobic digesters and sludge dewatering equipment.
Oct 6, 202322 min read