eWater Logo eWater Glossary:  “biological nutrient reduction”


Top Term
biological nutrient reduction
Definition
An advanced form of the activated sludge process wherein some types of bacteria utilise the oxygen from phosphates in sewage as their energy source, reducing the phosphorus (P) content of the effluent from 10 – 15 mg/L to 1 – 5 mg/L.
Source
(toolkit 20091023)
this term: "biological nutrient reduction"

eWater Glossary Version: 1.0.1 — eWater CRC 2009-2011