- Sep 28, 2016
- 2 min
Key ATP Terms
Adenosine Triphosphate (ATP) Testing ATP testing is an advanced analysis for thoroughly evaluating a biological treatment system. Because...
- Sep 26, 2016
- 9 min
Wastewater Temperature
Wastewater Temperature in the Bioreactor Operators know that when the temperature of the wastewater entering the bioreactor is too high,...
- Sep 5, 2016
- 1 min
Activated Sludge Table
Activated Sludge Design Parameters This is a handy chart from the well-known Metcalf & Eddy handbook (Metcalf & Eddy. Wastewater...
- Aug 10, 2016
- 2 min
ASTM OUR Standard Withdrawn
Much to My Dismay! I am a strong advocate for the use and value of oxygen uptake rate (OUR) testing. I find this simple procedure to be...
- Jul 3, 2016
- 3 min
International Water Association
Join the IWA The International Water Association (IWA) is a water/wastewater organization I highly recommend you join. As a member you...