Hi, There are two main ways ...

Published January 31, 2019 16:24 by Daniel Adeoye, Application Development Manager at Hach

Hi,

There are two main ways you can go about P-removal for a more long term solution (chemically or biologically). As you have a problem with ferric storage (chemical), maybe you should consider biological p-removal instead using an EBPR system and PAO's.

If your focus is ammonia removal then aeration is sufficient.

Seeing as you have denitrification occurring means you have anoxic zones and are also removing nitrates.

For an enhanced biological phosphate removal process, you will require an anerobic zone as well.