Tag Archives: phosphorus

Sequencing Batch Reactor for Nitrogen and Phosphorous Removal

Posted on March 4, 2013 by

Over the next couple of years, more and more wastewater operators in Kentucky will have to begin adhering to the Phosphorus standards handed down by the EPA. With these standards coming and the nitrogen standards already in place, most facilities … Continue reading →

Posted in Educational Tools, Jacob Cuarta | Tagged , ,

Phosphorus Removal Via Oxidation Ditches

Posted on May 8, 2012 by

In an earlier post I mentioned changing the aeration setup at your facility to remove phosphorus. In this post, I will use the example of an oxidation ditch to expand further upon alternative aeration techniques. An oxidation ditch (OD) is … Continue reading →

Posted in Educational Tools, Tim Ricketts | Tagged , , , , , , , , | 1 Comment

Phosphorus Removal at Extended Aeration Plants

Posted on April 3, 2012 by

We just got our new KPDES permit, and now I have to meet a phosphorus limit. I operate an extended aeration plant for a small town. What are we supposed to do – build a new plant? We can’t afford … Continue reading →

Posted in Educational Tools, Tim Ricketts | Tagged , , , , | 1 Comment

Biological Phosphorous Removal

Posted on March 12, 2012 by

Several weeks ago in my post Nutrient Overload, I discussed the problems that wastewater facilities face when dealing with phosphorous in their water sources. Today, I will continue that discussion by writing about the biological removal of phosphorous from wastewater … Continue reading →

Posted in Educational Tools, Tim Ricketts | Tagged , , , | 1 Comment