In this post I focus on aspects of laboratory testing and plant operation that relate to nitrification, a topic I am endlessly fascinated...

Some Simple Guides This post provides tips and insights I've come across focused on wastewater treatment topics. A search on Google for...

Introduction In a recent post I focused on the importance and value of total kjeldahl nitrogen (TKN) testing. That post addressed the...

Introduction After all the many years I've been working in water and wastewater treatment it's really just this past year that I have...

Three 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...