

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


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


Nitrogen Testing and Alkalinity Control
In this post I focus on aspects of laboratory testing and plant operation that relate to nitrification, a topic I am endlessly fascinated...
Apr 30, 202211 min read


Nitrogen Testing
In a recent post I focused on the importance and value of total kjeldahl nitrogen (TKN) testing. That post addressed the need to run the...
Nov 5, 20175 min read


Total Kjeldahl Nitrogen
After all the many years I've been working in water and wastewater treatment it's really just this past year that I have come to better...
Nov 2, 20176 min read


The Nitrogen Cycle
Four graphics of the nitrogen cycle are shown in this short, simple post. The first graphic below is one of the most common and you will...
May 2, 20172 min read







